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2310.12847 | Hongxi Xing | Yu Fu, Zhong-Bo Kang, Farid Salazar, Xin-Nian Wang, Hongxi Xing | Correspondence between Color Glass Condensate and High-Twist Formalism | 7 pages, 3 figures + supplemental material | null | null | null | hep-ph hep-ex nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | The Color Glass Condensate (CGC) effective theory and the collinear
factorization at high-twist (HT) are two well-known frameworks describing
perturbative QCD multiple scatterings in nuclear media. It has long been
recognized that these two formalisms have their own domain of validity in
different kinematics regions.... | [
{
"created": "Thu, 19 Oct 2023 15:57:27 GMT",
"version": "v1"
}
] | 2023-10-20 | [
[
"Fu",
"Yu",
""
],
[
"Kang",
"Zhong-Bo",
""
],
[
"Salazar",
"Farid",
""
],
[
"Wang",
"Xin-Nian",
""
],
[
"Xing",
"Hongxi",
""
]
] | The Color Glass Condensate (CGC) effective theory and the collinear factorization at high-twist (HT) are two well-known frameworks describing perturbative QCD multiple scatterings in nuclear media. It has long been recognized that these two formalisms have their own domain of validity in different kinematics regions. T... |
1701.08889 | Vyacheslav Klyukhin | V. I. Klyukhin, A. A. Neushkin, A. A. Sokolov | On a possibility to extract a signal from heavy gluino cascade decays
via isolated muon detection at the LHC energies | 21 pages, 28 figures | null | null | ATLAS Internal Note PHYS-No-30, 7 September 1993 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | 800 GeV gluino pair production is simulated using ISASUSY 1.1 MC-program. The
cascade decay of the gluino into two lightest neutralinos, $\widetilde{g}
\rightarrow \widetilde{\chi}_2^0 X$, $\widetilde{\chi}_2^0 \rightarrow \mu^+
\mu^- \widetilde{\chi}_1^0$, is studied for a convenient set of SUSY
parameters: $\mu$ = ... | [
{
"created": "Tue, 31 Jan 2017 02:24:38 GMT",
"version": "v1"
}
] | 2017-02-01 | [
[
"Klyukhin",
"V. I.",
""
],
[
"Neushkin",
"A. A.",
""
],
[
"Sokolov",
"A. A.",
""
]
] | 800 GeV gluino pair production is simulated using ISASUSY 1.1 MC-program. The cascade decay of the gluino into two lightest neutralinos, $\widetilde{g} \rightarrow \widetilde{\chi}_2^0 X$, $\widetilde{\chi}_2^0 \rightarrow \mu^+ \mu^- \widetilde{\chi}_1^0$, is studied for a convenient set of SUSY parameters: $\mu$ = 20... |
hep-ph/0103195 | Teruyuki Kitabayashi | Teruyuki Kitabayashi | Comment on Neutrino Masses and Oscillations in an $SU(3)_L \times
U(1)_N$ Model with Radiative Mechanism | 6 Pages, Latex2e, RevTex macro | Phys.Rev. D64 (2001) 057301 | 10.1103/PhysRevD.64.057301 | null | hep-ph | null | We discussed how neutrino masses and oscillations are radiatively generated
in an $SU(3)_L$ $\times$ $U(1)_N$ gauge model with a symmetry based on
$L_e-L_\mu-L_\tau$ ($\equiv$$L^\prime$). The model is characterized by lepton
triplets $\psi^i=(\nu^i,\ell^{-i},E^{-i})$, where $E^{-i}$ are negatively
charged heavy lepto... | [
{
"created": "Sun, 18 Mar 2001 04:51:23 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Kitabayashi",
"Teruyuki",
""
]
] | We discussed how neutrino masses and oscillations are radiatively generated in an $SU(3)_L$ $\times$ $U(1)_N$ gauge model with a symmetry based on $L_e-L_\mu-L_\tau$ ($\equiv$$L^\prime$). The model is characterized by lepton triplets $\psi^i=(\nu^i,\ell^{-i},E^{-i})$, where $E^{-i}$ are negatively charged heavy leptons... |
hep-ph/0408250 | Nobuhito Maru | K. Hasegawa, C.S. Lim and Nobuhito Maru | Towards Gravity-Gauge-Higgs Unification | 2 pages, Talk presented by N.M. at YITP workshop on ``Quantum Field
Theory 2004'', Yukawa Institute for Theoretical Physics at Kyoto University,
Japan, July 13-16, 2004 | null | null | null | hep-ph | null | We discuss a possibility to solve the gauge hierarchy problem in the
framework of Gravity-Gauge-Higgs Unification scenario. We have calculated
1-loop correction to the mass of the scalar field, which is originated from
55-component of the metric, in five dimensional gravity theory with the bulk
scalar field compactif... | [
{
"created": "Tue, 24 Aug 2004 03:27:28 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hasegawa",
"K.",
""
],
[
"Lim",
"C. S.",
""
],
[
"Maru",
"Nobuhito",
""
]
] | We discuss a possibility to solve the gauge hierarchy problem in the framework of Gravity-Gauge-Higgs Unification scenario. We have calculated 1-loop correction to the mass of the scalar field, which is originated from 55-component of the metric, in five dimensional gravity theory with the bulk scalar field compactifie... |
1610.00288 | Rui-Lin Zhu | Ruilin Zhu and Jian-Ping Dai | Radiative $h_{c/b}$ decays to $\eta$ or $\eta^\prime$ | 6 pages, 2 figures, and 1 table;To appear in Physical Review D | Phys. Rev. D 94, 094034 (2016) | 10.1103/PhysRevD.94.094034 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by recent measurements of the radiative decay rates of the
\emph{P}-wave spin singlet charmonium $h_c$ to the light meson $\eta$ or
$\eta^\prime$ by the BESIII Collaboration, we investigate the decay rates of
these channels at order $\alpha \alpha_s^4$. The photon is radiated mainly from
charm quark pairs i... | [
{
"created": "Sun, 2 Oct 2016 15:17:10 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Nov 2016 12:39:19 GMT",
"version": "v2"
}
] | 2016-12-07 | [
[
"Zhu",
"Ruilin",
""
],
[
"Dai",
"Jian-Ping",
""
]
] | Motivated by recent measurements of the radiative decay rates of the \emph{P}-wave spin singlet charmonium $h_c$ to the light meson $\eta$ or $\eta^\prime$ by the BESIII Collaboration, we investigate the decay rates of these channels at order $\alpha \alpha_s^4$. The photon is radiated mainly from charm quark pairs in ... |
hep-ph/0103140 | Miguel Angel Sanchis | M.A. Sanchis-Lozano | Power scaling rules for charmonia production and HQEFT | LaTeX, 19 pages, 3 EPS figures | Int.J.Mod.Phys. A16 (2001) 4189-4206 | 10.1142/S0217751X01004852 | IFIC/01-09, FTUV-01-0313 | hep-ph | null | We discuss the power scaling rules along the lines of a complete Heavy Quark
Effective Field Theory (HQEFT) for the description of heavy quarkonium
production through a color-octet mechanism. To this end, we firstly derive a
tree-level heavy quark effective Lagrangian keeping both particle-antiparticle
mixed sectors ... | [
{
"created": "Tue, 13 Mar 2001 19:51:03 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Sanchis-Lozano",
"M. A.",
""
]
] | We discuss the power scaling rules along the lines of a complete Heavy Quark Effective Field Theory (HQEFT) for the description of heavy quarkonium production through a color-octet mechanism. To this end, we firstly derive a tree-level heavy quark effective Lagrangian keeping both particle-antiparticle mixed sectors al... |
1409.1222 | Nikita Blinov | Nikita Blinov, Jonathan Kozaczuk, Arjun Menon, David E. Morrissey | Confronting the Moduli-Induced LSP Problem | References added | Phys. Rev. D 91, 035026 (2015) | 10.1103/PhysRevD.91.035026 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Moduli fields with Planck-suppressed couplings to light species are common in
string compactifications. Decays of these moduli can reheat the universe at a
late time and produce dark matter non-thermally. For generic moduli fields
motivated by string theory with masses similar to that of the gravitino and
TeV-scale s... | [
{
"created": "Wed, 3 Sep 2014 20:00:05 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Sep 2014 18:56:50 GMT",
"version": "v2"
},
{
"created": "Thu, 26 Feb 2015 17:33:12 GMT",
"version": "v3"
}
] | 2015-02-27 | [
[
"Blinov",
"Nikita",
""
],
[
"Kozaczuk",
"Jonathan",
""
],
[
"Menon",
"Arjun",
""
],
[
"Morrissey",
"David E.",
""
]
] | Moduli fields with Planck-suppressed couplings to light species are common in string compactifications. Decays of these moduli can reheat the universe at a late time and produce dark matter non-thermally. For generic moduli fields motivated by string theory with masses similar to that of the gravitino and TeV-scale sup... |
hep-ph/0109183 | George J. Gounaris | G.J. Gounaris, E.A. Paschos and P.I. Porfyriadis | The ionization of H, He and Ne atoms using neutrinos or antineutrinos at
keV energies | 13 pages, 5 figures: Realistic atomic wave functions are used
inducing numerical changes in the results. e-mail: gounaris@cern.ch | Phys.Lett. B525 (2002) 63-70 | 10.1016/S0370-2693(01)01415-0 | DO-TH 01/12, THES-TP 2001/07 | hep-ph | null | We calculate the ionization cross sections for H, He or Ne atoms using
$\nu_e$ and $\bar \nu_e$ scattering at keV energies. Such cross sections are
useful for e.g. $\bar \nu_e$-oscillation experiments using a tritium source.
Using realistic atomic wave functions, we find that for $E_\nu \lsim 10 ~\rm
keV $ the atomic... | [
{
"created": "Thu, 20 Sep 2001 13:02:57 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Sep 2001 14:22:17 GMT",
"version": "v2"
},
{
"created": "Wed, 10 Oct 2001 15:29:45 GMT",
"version": "v3"
},
{
"created": "Wed, 21 Nov 2001 07:18:46 GMT",
"version": "v4"
}
] | 2009-11-07 | [
[
"Gounaris",
"G. J.",
""
],
[
"Paschos",
"E. A.",
""
],
[
"Porfyriadis",
"P. I.",
""
]
] | We calculate the ionization cross sections for H, He or Ne atoms using $\nu_e$ and $\bar \nu_e$ scattering at keV energies. Such cross sections are useful for e.g. $\bar \nu_e$-oscillation experiments using a tritium source. Using realistic atomic wave functions, we find that for $E_\nu \lsim 10 ~\rm keV $ the atomic i... |
hep-ph/9406360 | Robert Peschanski | A. Bialas and R. Peschanski | Intermittency and Exotic Channels | 5 p., plain tex, preprint T94/078(Saclay), LPTHE 94/58(Orsay) | Phys.Rev.D50:6003-6004,1994 | 10.1103/PhysRevD.50.6003 | null | hep-ph | null | It is pointed out that accurate measurements of short-range two-particle
correlations in like-charge $ K\pi $ and in $ \pi^ 0\pi^ 0$ channels should be
very helpful in determining the origin of the \lq\lq intermittency\rq\rq\
phenomenon observed recently for the like-charge pion pairs.
| [
{
"created": "Wed, 22 Jun 1994 09:42:57 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bialas",
"A.",
""
],
[
"Peschanski",
"R.",
""
]
] | It is pointed out that accurate measurements of short-range two-particle correlations in like-charge $ K\pi $ and in $ \pi^ 0\pi^ 0$ channels should be very helpful in determining the origin of the \lq\lq intermittency\rq\rq\ phenomenon observed recently for the like-charge pion pairs. |
1707.09575 | Chris Quigg | Estia J. Eichten and Chris Quigg | Heavy-quark symmetry implies stable heavy tetraquark mesons $Q_iQ_j \bar
q_k \bar q_l$ | 5 pages, RevTeX, version as published | Phys. Rev. Lett. 119, 202002 (2017) | 10.1103/PhysRevLett.119.202002 | FERMILAB-PUB-17/289-T | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For very heavy quarks $Q$, relations derived from heavy-quark symmetry
predict the existence of novel narrow doubly heavy tetraquark states of the
form $Q_iQ_j \bar q_k \bar q_l$ (subscripts label flavors), where $q$
designates a light quark. By evaluating finite-mass corrections, we predict
that double-beauty states... | [
{
"created": "Sun, 30 Jul 2017 02:30:30 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Nov 2017 17:57:59 GMT",
"version": "v2"
}
] | 2017-11-29 | [
[
"Eichten",
"Estia J.",
""
],
[
"Quigg",
"Chris",
""
]
] | For very heavy quarks $Q$, relations derived from heavy-quark symmetry predict the existence of novel narrow doubly heavy tetraquark states of the form $Q_iQ_j \bar q_k \bar q_l$ (subscripts label flavors), where $q$ designates a light quark. By evaluating finite-mass corrections, we predict that double-beauty states c... |
hep-ph/0202070 | Tadashi Yoshikawa | A.S. Dighe (MPI Munich), T. Hurth (CERN), C.S. Kim (Yonsei) and T.
Yoshikawa (North Carolina) | Measurement of the Width Difference of B_d Mesons | 3 pages, LaTeX, Presented at the 5th KEK Topical Conference(KEKTC5) | Nucl.Phys.Proc.Suppl.111:267-269,2002 | 10.1016/S0920-5632(02)01717-6 | null | hep-ph | null | We estimate \Delta Gamma_d/\Gamma_d, including 1/m_b contributions and part
of the next-to-leading order QCD corrections, and find it to be around 0.3%. We
show the methods to measure \Delta Gamma_d/\Gamma_d by using at least two
different final states on the untagged B_d decay. The nonzero width difference
can also ... | [
{
"created": "Thu, 7 Feb 2002 16:17:53 GMT",
"version": "v1"
}
] | 2011-01-27 | [
[
"Dighe",
"A. S.",
"",
"MPI Munich"
],
[
"Hurth",
"T.",
"",
"CERN"
],
[
"Kim",
"C. S.",
"",
"Yonsei"
],
[
"Yoshikawa",
"T.",
"",
"North Carolina"
]
] | We estimate \Delta Gamma_d/\Gamma_d, including 1/m_b contributions and part of the next-to-leading order QCD corrections, and find it to be around 0.3%. We show the methods to measure \Delta Gamma_d/\Gamma_d by using at least two different final states on the untagged B_d decay. The nonzero width difference can also be... |
0809.3717 | Junko Yamagata-Sekihara | H. Nagahiro, J. Yamagata-Sekihara, E. Oset, S. Hirenzaki and R. Molina | The $\gamma \gamma$ decay of the $f_0(1370)$ and $f_2(1270)$ resonances
in the hidden gauge formalism | 7 pages, 9 figures, proof of gauge invariance added | Phys.Rev.D79:114023,2009 | 10.1103/PhysRevD.79.114023 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using recent results obtained within the hidden gauge formalism for vector
mesons, in which the $f_0(1370)$ and $f_2(1270)$ resonances are dynamically
generated resonances from the $\rho \rho$ interaction, we evaluate the
radiative decay of these resonances into $\gamma \gamma$. We obtain results for
the width in goo... | [
{
"created": "Mon, 22 Sep 2008 14:25:50 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Mar 2009 08:24:56 GMT",
"version": "v2"
},
{
"created": "Fri, 24 Jul 2009 03:26:09 GMT",
"version": "v3"
}
] | 2010-04-30 | [
[
"Nagahiro",
"H.",
""
],
[
"Yamagata-Sekihara",
"J.",
""
],
[
"Oset",
"E.",
""
],
[
"Hirenzaki",
"S.",
""
],
[
"Molina",
"R.",
""
]
] | Using recent results obtained within the hidden gauge formalism for vector mesons, in which the $f_0(1370)$ and $f_2(1270)$ resonances are dynamically generated resonances from the $\rho \rho$ interaction, we evaluate the radiative decay of these resonances into $\gamma \gamma$. We obtain results for the width in good ... |
hep-ph/9910282 | Hyun-Chul Kim | Hyun-Chul Kim, Michal Praszalowicz, and Klaus Goeke | Hyperon semileptonic decays and quark spin content of the proton | The final version accepted for publication in Phys. Rev. D. 18 pages,
RevTex is used with 4 figures included | Phys.Rev. D61 (2000) 114006 | 10.1103/PhysRevD.61.114006 | PNU-NTG-04/99, RUB-TPII-15/99 | hep-ph | null | We investigate the hyperon semileptonic decays and the quark spin content of
the proton $\Delta \Sigma$ taking into account flavor SU(3) symmetry breaking.
Symmetry breaking is implemented with the help of the chiral quark-soliton
model in an approach, in which the dynamical parameters are fixed by the
experimental d... | [
{
"created": "Fri, 8 Oct 1999 14:00:59 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Jan 2000 14:41:46 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kim",
"Hyun-Chul",
""
],
[
"Praszalowicz",
"Michal",
""
],
[
"Goeke",
"Klaus",
""
]
] | We investigate the hyperon semileptonic decays and the quark spin content of the proton $\Delta \Sigma$ taking into account flavor SU(3) symmetry breaking. Symmetry breaking is implemented with the help of the chiral quark-soliton model in an approach, in which the dynamical parameters are fixed by the experimental dat... |
2404.01222 | Dmitri Melikhov | Ilia Belov, Alexander Berezhnoy, and Dmitri Melikhov | Nonfactorizable charming-loop contribution to FCNC $B_s\to \gamma
l^+l^-$ decay | 18 pages. Added Appendix D and a few references. Version to appear in
PRD. arXiv admin note: text overlap with arXiv:1712.07926, arXiv:2309.00358 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present the first theoretical calculation of nonfactorizable charm-quark
loop contributions to the $B_s\to \gamma l^+l^-$ amplitude. We calculate the
relevant form factors, $H_{A,V}^{\rm NF}(k'^2,k^2)$, and provide convenient
parametrizations of our results in the form of fit functions of two variables,
$k'^2$ and... | [
{
"created": "Mon, 1 Apr 2024 16:31:04 GMT",
"version": "v1"
},
{
"created": "Wed, 15 May 2024 15:50:25 GMT",
"version": "v2"
}
] | 2024-05-16 | [
[
"Belov",
"Ilia",
""
],
[
"Berezhnoy",
"Alexander",
""
],
[
"Melikhov",
"Dmitri",
""
]
] | We present the first theoretical calculation of nonfactorizable charm-quark loop contributions to the $B_s\to \gamma l^+l^-$ amplitude. We calculate the relevant form factors, $H_{A,V}^{\rm NF}(k'^2,k^2)$, and provide convenient parametrizations of our results in the form of fit functions of two variables, $k'^2$ and $... |
1402.4126 | Yuya Yamaguchi | Naoyuki Haba, Kunio Kaneta, Ryo Takahashi, and Yuya Yamaguchi | Accurate renormalization group analyses in neutrino sector | 20 pages, 21 figures, version accepted for publication in NPB. Typos
and all figures in Sec.3 corrected, references added, new subsection
(Sec.2.2) added | Nucl. Phys. B885 (2014) 180-195 | 10.1016/j.nuclphysb.2014.05.022 | SU-HET-02-2014, IPMU14-0034, EPHOU-14-002 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate accurate renormalization group analyses in neutrino sector
between $\nu$-oscillation and seesaw energy scales. We consider decoupling
effects of top quark and Higgs boson on the renormalization group equations of
light neutrino mass matrix. Since the decoupling effects are given in the
standard model s... | [
{
"created": "Mon, 17 Feb 2014 13:03:07 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Jul 2014 07:53:38 GMT",
"version": "v2"
}
] | 2014-07-18 | [
[
"Haba",
"Naoyuki",
""
],
[
"Kaneta",
"Kunio",
""
],
[
"Takahashi",
"Ryo",
""
],
[
"Yamaguchi",
"Yuya",
""
]
] | We investigate accurate renormalization group analyses in neutrino sector between $\nu$-oscillation and seesaw energy scales. We consider decoupling effects of top quark and Higgs boson on the renormalization group equations of light neutrino mass matrix. Since the decoupling effects are given in the standard model sca... |
1803.05254 | Xiao-Gang He | Jian-Yong Cen, Jung-Hsin Chen, Xiao-Gang He, Jhih-Ying Su | Impacts of multi-Higgs on the $\rho$ parameter, decays of a neutral
Higgs to $WW$ and $ZZ$, and a charged Higgs to $WZ$ | 13 pages. No figure. Several typos corrected | null | 10.1142/S0217751X1850152X | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the standard model (SM), the $\rho$ parameter is equal to 1 and the ratio
$\lambda_{WZ}$ of Higgs $\to ZZ$ and Higgs $\to WW$ is also equal to 1 at the
tree level. When going beyond the SM with more than one types of Higgs
representations these quantities may be different from the SM predictions which
can provide ... | [
{
"created": "Wed, 14 Mar 2018 13:15:58 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Mar 2018 09:20:30 GMT",
"version": "v2"
}
] | 2018-09-26 | [
[
"Cen",
"Jian-Yong",
""
],
[
"Chen",
"Jung-Hsin",
""
],
[
"He",
"Xiao-Gang",
""
],
[
"Su",
"Jhih-Ying",
""
]
] | In the standard model (SM), the $\rho$ parameter is equal to 1 and the ratio $\lambda_{WZ}$ of Higgs $\to ZZ$ and Higgs $\to WW$ is also equal to 1 at the tree level. When going beyond the SM with more than one types of Higgs representations these quantities may be different from the SM predictions which can provide cr... |
2404.03720 | Jay Desai | Tyler Corbett, Jay Desai, O. J. P. Eboli, M. C. Gonzalez-Garcia | Dimension-eight Operator Basis for Universal Standard Model Effective
Field Theory | 35 pages | null | null | YITP-SB-2024-04, UWThPh 2024-7 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present the basis of dimension-eight operators associated with universal
theories. We first derive a complete list of independent dimension-eight
operators formed with the Standard Model bosonic fields characteristic of such
universal new physics scenarios. Without imposing C or P symmetries the basis
contains 175... | [
{
"created": "Thu, 4 Apr 2024 18:00:00 GMT",
"version": "v1"
}
] | 2024-04-08 | [
[
"Corbett",
"Tyler",
""
],
[
"Desai",
"Jay",
""
],
[
"Eboli",
"O. J. P.",
""
],
[
"Gonzalez-Garcia",
"M. C.",
""
]
] | We present the basis of dimension-eight operators associated with universal theories. We first derive a complete list of independent dimension-eight operators formed with the Standard Model bosonic fields characteristic of such universal new physics scenarios. Without imposing C or P symmetries the basis contains 175 o... |
1510.02491 | Marco Bonvini | Richard D. Ball, Marco Bonvini, Luca Rottoli | Charm in Deep-Inelastic Scattering | 43 pages, 1 figure. Final JHEP version | null | 10.1007/JHEP11(2015)122 | Edinburgh 2015/06, CERN-PH-TH/2015-118, OUTP-15-25P | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show how to extend systematically the FONLL scheme for inclusion of heavy
quark mass effects in DIS to account for the possible effects of an intrinsic
charm component in the nucleon. We show that when there is no intrinsic charm,
FONLL is equivalent to S-ACOT to any order in perturbation theory, while when
an int... | [
{
"created": "Thu, 8 Oct 2015 20:09:42 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Oct 2015 17:35:18 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Nov 2015 15:19:24 GMT",
"version": "v3"
},
{
"created": "Fri, 20 Nov 2015 08:28:56 GMT",
"version": "v4"
}
] | 2015-11-23 | [
[
"Ball",
"Richard D.",
""
],
[
"Bonvini",
"Marco",
""
],
[
"Rottoli",
"Luca",
""
]
] | We show how to extend systematically the FONLL scheme for inclusion of heavy quark mass effects in DIS to account for the possible effects of an intrinsic charm component in the nucleon. We show that when there is no intrinsic charm, FONLL is equivalent to S-ACOT to any order in perturbation theory, while when an intri... |
1602.05991 | Alejandro Gutierrez-Rodriguez | M Koksal, A. A. Billur and A. Gutierrez-Rodriguez | Bounds on the electromagnetic dipole moments through the single top
production at the CLIC | 26 pages, 6 figures. arXiv admin note: text overlap with
arXiv:1412.2094 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain bounds on the anomalous magnetic and electric dipole moments of the
$t$-quark from a future high-energy and high-luminosity linear electron
positron collider, such as the CLIC, with unpolarized and polarized electron
beams which are a powerful tool to determine new physics. We consider the
processes $\gamma... | [
{
"created": "Thu, 18 Feb 2016 22:23:34 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Apr 2016 23:18:28 GMT",
"version": "v2"
},
{
"created": "Thu, 19 Jan 2017 22:08:30 GMT",
"version": "v3"
}
] | 2017-01-23 | [
[
"Koksal",
"M",
""
],
[
"Billur",
"A. A.",
""
],
[
"Gutierrez-Rodriguez",
"A.",
""
]
] | We obtain bounds on the anomalous magnetic and electric dipole moments of the $t$-quark from a future high-energy and high-luminosity linear electron positron collider, such as the CLIC, with unpolarized and polarized electron beams which are a powerful tool to determine new physics. We consider the processes $\gamma e... |
1110.4871 | Joseph Bramante | Joseph Bramante | Sterile Neutrino Production Through a Matter Effect Enhancement at Long
Baselines | 5 pages, 3 figures; references added, published in IJMPA | Int. J. Mod. Phys. A 28, 1350067 (2013) | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If sterile neutrinos have a neutral coupling to standard model fermions,
matter effect resonant transitions to sterile neutrinos and excess
neutral-current events could manifest at long baseline experiments. Assuming a
single sterile neutrino with a neutral coupling to fermionic matter, we
re-examine bounds on steril... | [
{
"created": "Fri, 21 Oct 2011 19:03:41 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Nov 2011 18:24:20 GMT",
"version": "v2"
},
{
"created": "Sun, 13 Nov 2011 03:21:20 GMT",
"version": "v3"
},
{
"created": "Thu, 20 Dec 2012 02:28:06 GMT",
"version": "v4"
},
{
"cr... | 2013-06-19 | [
[
"Bramante",
"Joseph",
""
]
] | If sterile neutrinos have a neutral coupling to standard model fermions, matter effect resonant transitions to sterile neutrinos and excess neutral-current events could manifest at long baseline experiments. Assuming a single sterile neutrino with a neutral coupling to fermionic matter, we re-examine bounds on sterile ... |
hep-ph/0503201 | Tatsuru Kikuchi | Takeshi Fukuyama, Tatsuru Kikuchi, Toshiyuki Osaka | Non-thermal Leptogenesis and a Prediction of Inflaton Mass in a
Supersymmetric SO(10) Model | 9 pages, 2 figures; the version to appear in JCAP | JCAP 0506 (2005) 005 | 10.1088/1475-7516/2005/06/005 | null | hep-ph astro-ph | null | The gravitino problem gives a severe constraint on the thermal leptogenesis
scenario. This problem leads us to consider some alternatives to it if we try
to keep the gravitino mass around the weak scale $m_{3/2} \sim 100$ GeV. We
consider, in this paper, the non-thermal leptogenesis scenario in the framework
of a min... | [
{
"created": "Mon, 21 Mar 2005 12:59:03 GMT",
"version": "v1"
},
{
"created": "Sat, 4 Jun 2005 15:12:32 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Fukuyama",
"Takeshi",
""
],
[
"Kikuchi",
"Tatsuru",
""
],
[
"Osaka",
"Toshiyuki",
""
]
] | The gravitino problem gives a severe constraint on the thermal leptogenesis scenario. This problem leads us to consider some alternatives to it if we try to keep the gravitino mass around the weak scale $m_{3/2} \sim 100$ GeV. We consider, in this paper, the non-thermal leptogenesis scenario in the framework of a minim... |
hep-ph/0001147 | Dr. Anthony G. Williams | Ayse Kizilersu, Tom Sizer and Anthony G. Williams (CSSM, University of
Adelaide) | On conditions for the nonperturbative equivalence of ultraviolet cut-off
and dimensional regularization schemes | RevTeX, 29 pages, 9 figures | null | null | ADP-99-43/T380 | hep-ph | null | We consider procedures through which an ultraviolet cut-off regularization
scheme can be modified to reproduce the same results for nonperturbative
renormalized Green's functions as obtained from a dimensional regularization
scheme. These issues are considered within the Dyson-Schwinger equation
framework, where ultr... | [
{
"created": "Mon, 17 Jan 2000 00:03:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kizilersu",
"Ayse",
"",
"CSSM, University of\n Adelaide"
],
[
"Sizer",
"Tom",
"",
"CSSM, University of\n Adelaide"
],
[
"Williams",
"Anthony G.",
"",
"CSSM, University of\n Adelaide"
]
] | We consider procedures through which an ultraviolet cut-off regularization scheme can be modified to reproduce the same results for nonperturbative renormalized Green's functions as obtained from a dimensional regularization scheme. These issues are considered within the Dyson-Schwinger equation framework, where ultrav... |
1111.2558 | Danny van Dyk | Christoph Bobeth, Gudrun Hiller, Danny van Dyk and Christian Wacker | The Decay B --> K l^+ l^- at Low Hadronic Recoil and Model-Independent
Delta B = 1 Constraints | 23 pages, 11 figures; v2: Treatment of experimental uncertainties in
likelihood-function in EOS fixed and constraints from scan on C_9, C_10
updated (Figs 5, 6, 7, 8 and Eqs 3.1, 3.2, 3.5 and 3.6). Main results and
conclusions unchanged | null | 10.1007/JHEP01(2012)107 | DO-TH 11/23; EOS-2011-03 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the decay B --> K l^+ l^- for l = e,mu,tau with a softly recoiling
kaon, that is, for high dilepton invariant masses sqrt{q^2} of the order of the
b-quark mass. This kinematic region can be treated within an operator product
expansion and simplified using heavy quark symmetry, leading to systematic
predictio... | [
{
"created": "Thu, 10 Nov 2011 18:58:07 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Nov 2011 17:09:36 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Bobeth",
"Christoph",
""
],
[
"Hiller",
"Gudrun",
""
],
[
"van Dyk",
"Danny",
""
],
[
"Wacker",
"Christian",
""
]
] | We study the decay B --> K l^+ l^- for l = e,mu,tau with a softly recoiling kaon, that is, for high dilepton invariant masses sqrt{q^2} of the order of the b-quark mass. This kinematic region can be treated within an operator product expansion and simplified using heavy quark symmetry, leading to systematic predictions... |
2106.10919 | Kei Yamamoto | Morimitsu Tanimoto and Kei Yamamoto | Electron EDM arising from modulus $\tau$ in the supersymmetric modular
invariant flavor models | 33 pages, 8 figures, 4 tables; v3: corrections for equations,
discussion added, figures and tables changed, conclusions unchanged. arXiv
admin note: text overlap with arXiv:2105.14292 | null | 10.1007/JHEP10(2021)183 | HUPD-2104 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The electric dipole moment (EDM) of electron is studied in the supersymmetric
$\rm A_4$ modular invariant theory of flavors with CP invariance. The CP
symmetry of the lepton sector is broken by fixing the modulus $\tau$. Lepton
mass matrices are completely consistent with observed lepton masses and mixing
angles in o... | [
{
"created": "Mon, 21 Jun 2021 08:36:52 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Jun 2021 08:48:13 GMT",
"version": "v2"
},
{
"created": "Sat, 28 Aug 2021 09:40:25 GMT",
"version": "v3"
}
] | 2021-11-10 | [
[
"Tanimoto",
"Morimitsu",
""
],
[
"Yamamoto",
"Kei",
""
]
] | The electric dipole moment (EDM) of electron is studied in the supersymmetric $\rm A_4$ modular invariant theory of flavors with CP invariance. The CP symmetry of the lepton sector is broken by fixing the modulus $\tau$. Lepton mass matrices are completely consistent with observed lepton masses and mixing angles in our... |
1810.04391 | Marco Antonio Bedolla M.A. Bedolla | M.A. Bedolla, E. Santopinto, L. X. Guti\'errez-Guerrero | Heavy-light mesons spectra in a contact interaction | null | null | 10.1051/epjconf/201819200039 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the spectrum and decay constants of heavy-light mesons in four
different channels: pseudo-scalar, vector, scalar and axial vector. We extend
the framework for our previous analysis in a unified symmetry-preserving
Schwinger-Dyson equations treatment of a vector$\times$vectord contact
interaction. Despite t... | [
{
"created": "Wed, 10 Oct 2018 07:03:25 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Nov 2018 16:11:38 GMT",
"version": "v2"
},
{
"created": "Thu, 14 Mar 2019 11:02:33 GMT",
"version": "v3"
}
] | 2019-03-15 | [
[
"Bedolla",
"M. A.",
""
],
[
"Santopinto",
"E.",
""
],
[
"Gutiérrez-Guerrero",
"L. X.",
""
]
] | We present the spectrum and decay constants of heavy-light mesons in four different channels: pseudo-scalar, vector, scalar and axial vector. We extend the framework for our previous analysis in a unified symmetry-preserving Schwinger-Dyson equations treatment of a vector$\times$vectord contact interaction. Despite the... |
1408.0184 | Sergey Godunov | S.I. Godunov, M.I. Vysotsky, E.V. Zhemchugov | Double Higgs production at LHC, see-saw type II and Georgi-Machacek
model | 13 pages; devoted to the anniversary of Valery Rubakov; v2: minor
improvements, references added | null | 10.1134/S1063776115030073 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The double Higgs production in the models with isospin-triplet scalars is
studied. It is shown that in the see-saw type II model the mode with an
intermediate heavy scalar, $pp\to H+X\to 2h+X$, may have the cross section
which is compatible with that in the Standard Model. In the Georgi-Machacek
model this cross sect... | [
{
"created": "Fri, 1 Aug 2014 14:09:40 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Sep 2014 13:35:02 GMT",
"version": "v2"
}
] | 2015-06-22 | [
[
"Godunov",
"S. I.",
""
],
[
"Vysotsky",
"M. I.",
""
],
[
"Zhemchugov",
"E. V.",
""
]
] | The double Higgs production in the models with isospin-triplet scalars is studied. It is shown that in the see-saw type II model the mode with an intermediate heavy scalar, $pp\to H+X\to 2h+X$, may have the cross section which is compatible with that in the Standard Model. In the Georgi-Machacek model this cross sectio... |
1210.2227 | Anders Tranberg | Erik Alexander Andersen, Anders Tranberg | Four results on phi^4 oscillons in D+1 dimensions | 12 pages, 16 figures | null | 10.1007/JHEP12(2012)016 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present four results for oscillons in classical phi^4 theory in D+1
space-time dimensions, based on numerical simulations. These include the
oscillon lifetime and the dependence on D; evidence for the uniqueness of the
oscillon; evidence for the existence of oscillons beyond D=7; and a brief study
of the spectrum ... | [
{
"created": "Mon, 8 Oct 2012 10:49:41 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Andersen",
"Erik Alexander",
""
],
[
"Tranberg",
"Anders",
""
]
] | We present four results for oscillons in classical phi^4 theory in D+1 space-time dimensions, based on numerical simulations. These include the oscillon lifetime and the dependence on D; evidence for the uniqueness of the oscillon; evidence for the existence of oscillons beyond D=7; and a brief study of the spectrum of... |
hep-ph/0402094 | Matthias Neubert | S. W. Bosch, B. O. Lange, M. Neubert, and G. Paz (Cornell University) | Factorization and Shape-Function Effects in Inclusive B-Meson Decays | 51 pages, 10 figures; minor corrections, version to appear in Nuclear
Physics B | Nucl.Phys. B699 (2004) 335-386 | 10.1016/j.nuclphysb.2004.07.041 | CLNS-04/1858 | hep-ph | null | Using methods of effective field theory, factorized expressions for arbitrary
B -> X_u l nu decay distributions in the shape-function region of large
hadronic energy and moderate hadronic invariant mass are derived. Large
logarithms are resummed at next-to-leading order in renormalization-group
improved perturbation ... | [
{
"created": "Mon, 9 Feb 2004 21:10:18 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Mar 2004 16:16:02 GMT",
"version": "v2"
},
{
"created": "Tue, 31 Aug 2004 19:55:58 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Bosch",
"S. W.",
"",
"Cornell University"
],
[
"Lange",
"B. O.",
"",
"Cornell University"
],
[
"Neubert",
"M.",
"",
"Cornell University"
],
[
"Paz",
"G.",
"",
"Cornell University"
]
] | Using methods of effective field theory, factorized expressions for arbitrary B -> X_u l nu decay distributions in the shape-function region of large hadronic energy and moderate hadronic invariant mass are derived. Large logarithms are resummed at next-to-leading order in renormalization-group improved perturbation th... |
2308.11879 | Wei-Hong Liang | Hai-Peng Li, Gong-Jie Zhang, Wei-Hong Liang, E. Oset | Theoretical interpretation of the $\Xi(1620)$ and $\Xi(1690)$ resonances
seen in $\Xi_c^+ \to \Xi^- \pi^+ \pi^+$ decay | 15 pages, 8 figures, 2 tables; v2: discussion added, references
added, version to appear in Eur.Phys.J.C | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the Belle reaction $\Xi_c^+ \to \Xi^- \pi^+ \pi^+$ looking at the
mass distribution of $\pi^+ \Xi$, where clear signals for the $\Xi(1620)$ and
$\Xi(1690)$ resonances are seen. These two resonances are generated dynamically
from the interaction in coupled channels of $\pi \Xi, \bar K \Lambda, \bar K
\Sigma$ ... | [
{
"created": "Wed, 23 Aug 2023 02:54:50 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Oct 2023 14:58:06 GMT",
"version": "v2"
}
] | 2023-10-20 | [
[
"Li",
"Hai-Peng",
""
],
[
"Zhang",
"Gong-Jie",
""
],
[
"Liang",
"Wei-Hong",
""
],
[
"Oset",
"E.",
""
]
] | We study the Belle reaction $\Xi_c^+ \to \Xi^- \pi^+ \pi^+$ looking at the mass distribution of $\pi^+ \Xi$, where clear signals for the $\Xi(1620)$ and $\Xi(1690)$ resonances are seen. These two resonances are generated dynamically from the interaction in coupled channels of $\pi \Xi, \bar K \Lambda, \bar K \Sigma$ an... |
2302.07665 | Varvara Batozskaya | Varvara Batozskaya (1 and 2), Andrzej Kupsc (3 and 2), Nora Salone
(2), Jakub Wiechnik (2 and 4) ((1) IHEP Beijing, (2) NCBJ Warsaw, (3) Uppsala
University, (4) Warsaw University) | Semileptonic decays of spin-entangled baryon-antibaryon pairs | 37 pages, 4 figures, 4 tables | null | 10.1103/PhysRevD.108.016011 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | A modular representation for the semileptonic decays of baryons originating
from spin polarized and correlated baryon-antibaryon pairs is derived. The
complete spin information of the decaying baryon is propagated to the daughter
baryon via a real-valued matrix. It allows to obtain joint differential
distributions in... | [
{
"created": "Wed, 15 Feb 2023 13:55:30 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Jul 2023 02:39:15 GMT",
"version": "v2"
},
{
"created": "Fri, 28 Jul 2023 12:36:45 GMT",
"version": "v3"
}
] | 2023-07-31 | [
[
"Batozskaya",
"Varvara",
"",
"1 and 2"
],
[
"Kupsc",
"Andrzej",
"",
"3 and 2"
],
[
"Salone",
"Nora",
"",
"2 and 4"
],
[
"Wiechnik",
"Jakub",
"",
"2 and 4"
]
] | A modular representation for the semileptonic decays of baryons originating from spin polarized and correlated baryon-antibaryon pairs is derived. The complete spin information of the decaying baryon is propagated to the daughter baryon via a real-valued matrix. It allows to obtain joint differential distributions in s... |
hep-ph/9806339 | Per Osland | P. Osland (Bergen, CERN) and G. Vigdel (Bergen) | Solar-neutrino oscillations and third-flavour admixture | 11 pages, LaTeX, including 2 figures, uses epsf. CERN preprint number
changed | Phys.Lett. B438 (1998) 129-135 | 10.1016/S0370-2693(98)00973-3 | CERN-TH/98-200 | hep-ph | null | With one \Delta m^2 of the appropriate order of magnitude to solve the
atmospheric neutrino problem, we study the resulting three-generation
vacuum-oscillation fit to the solar neutrino flux. An explanation of the
atmospheric neutrino composition in terms of pure \nu_\mu \to \nu_\tau
oscillations is easily compatible... | [
{
"created": "Wed, 10 Jun 1998 14:28:02 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jun 1998 18:22:56 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Osland",
"P.",
"",
"Bergen, CERN"
],
[
"Vigdel",
"G.",
"",
"Bergen"
]
] | With one \Delta m^2 of the appropriate order of magnitude to solve the atmospheric neutrino problem, we study the resulting three-generation vacuum-oscillation fit to the solar neutrino flux. An explanation of the atmospheric neutrino composition in terms of pure \nu_\mu \to \nu_\tau oscillations is easily compatible w... |
hep-ph/9304318 | Ez | Frank Wilczek | Beyond the Standard Model | 20 pages, 3 figures available upon request, IAS-HEP 92/23 | null | 10.1111/j.1749-6632.1993.tb43889.x | null | hep-ph | null | The standard model of particle physics is marvelously successful. However, it
is obviously not a complete or final theory. I shall argue here that the
structure of the standard model gives some quite concrete, compelling hints
regarding what lies beyond.
| [
{
"created": "Fri, 30 Apr 1993 12:27:56 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Wilczek",
"Frank",
""
]
] | The standard model of particle physics is marvelously successful. However, it is obviously not a complete or final theory. I shall argue here that the structure of the standard model gives some quite concrete, compelling hints regarding what lies beyond. |
2407.00874 | Rong Wang | Xu-Rong Chen, Xiong-Hong He, Qiang Hu, De-Xu Lin, Yang Liu, Hao Qiu,
Xu Sun, Ye Tian, Rong Wang, Hong-Lin Zhang, Ya-Peng Zhang, Cheng-Xin Zhao | A plan for a super $\eta$ factory at Huizhou accelerator complex | 19 pages, 9 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | As a Goldstone boson with zero quantum number and zero SM charge, the decays
of long-lived $\eta$ ($\eta^{\prime}$) meson provide a unique window to search
new physics beyond the standard model and new sources of CP violation, to test
the low-energy QCD theory, and to measure the fundamental parameters of light
quark... | [
{
"created": "Mon, 1 Jul 2024 00:46:38 GMT",
"version": "v1"
}
] | 2024-07-02 | [
[
"Chen",
"Xu-Rong",
""
],
[
"He",
"Xiong-Hong",
""
],
[
"Hu",
"Qiang",
""
],
[
"Lin",
"De-Xu",
""
],
[
"Liu",
"Yang",
""
],
[
"Qiu",
"Hao",
""
],
[
"Sun",
"Xu",
""
],
[
"Tian",
"Ye",
""
],
... | As a Goldstone boson with zero quantum number and zero SM charge, the decays of long-lived $\eta$ ($\eta^{\prime}$) meson provide a unique window to search new physics beyond the standard model and new sources of CP violation, to test the low-energy QCD theory, and to measure the fundamental parameters of light quarks.... |
2308.16390 | Shao-Ping Li | Shinya Kanemura, Shao-Ping Li | Dark phase transition from WIMP: complementary tests from gravitational
waves and colliders | 33 pages, 5 figures and 1 table. Version accepted by JCAP | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A dark sector is an interesting place where a strong first-order phase
transition, observable gravitational waves and/or a dark matter candidate could
arise. However, the experimental tests for such a dark sector could be
ambiguous due to the dark content, largely unconstrained parameter space and
the connection to t... | [
{
"created": "Thu, 31 Aug 2023 01:44:40 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Feb 2024 11:05:18 GMT",
"version": "v2"
}
] | 2024-02-21 | [
[
"Kanemura",
"Shinya",
""
],
[
"Li",
"Shao-Ping",
""
]
] | A dark sector is an interesting place where a strong first-order phase transition, observable gravitational waves and/or a dark matter candidate could arise. However, the experimental tests for such a dark sector could be ambiguous due to the dark content, largely unconstrained parameter space and the connection to the... |
hep-ph/0107143 | Sergei Khlebnikov | F. Finelli and S. Khlebnikov | Metric perturbations at reheating: the use of spherical symmetry | 18 pages, revtex, 2 figures | Phys.Rev.D65:043505,2002 | 10.1103/PhysRevD.65.043505 | PURD-TH-01-02 | hep-ph astro-ph gr-qc | null | We consider decay of the inflaton with a quartic potential coupled to other
fields, including gravity, but restricted to spherical symmetry. We describe
analytically an early, quasilinear regime, during which inflaton fluctuations
and the metric functions are driven by nonlinear effects of the decay products.
We pres... | [
{
"created": "Thu, 12 Jul 2001 22:33:17 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Finelli",
"F.",
""
],
[
"Khlebnikov",
"S.",
""
]
] | We consider decay of the inflaton with a quartic potential coupled to other fields, including gravity, but restricted to spherical symmetry. We describe analytically an early, quasilinear regime, during which inflaton fluctuations and the metric functions are driven by nonlinear effects of the decay products. We presen... |
hep-ph/0403137 | D. J. Miller | D.J. Miller and S. Moretti | An Interesting NMSSM Scenario at the LHC and LC | 11 pages, 5 figures, Contribution to the LHC / LC Study Group | null | null | Edinburgh 2004/06, SHEP-04-08 | hep-ph | null | The Next-to-Minimal Supersymmetric Standard Model NMSSM provides an
attractive extension to the minimal supersymmetric model by including an extra
Higgs singlet superfield. This extension allows one to link the Higgs-higgsino
mass parameter to a vacuum expectation value of the new scalar field, thus
providing a solut... | [
{
"created": "Fri, 12 Mar 2004 15:18:30 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Miller",
"D. J.",
""
],
[
"Moretti",
"S.",
""
]
] | The Next-to-Minimal Supersymmetric Standard Model NMSSM provides an attractive extension to the minimal supersymmetric model by including an extra Higgs singlet superfield. This extension allows one to link the Higgs-higgsino mass parameter to a vacuum expectation value of the new scalar field, thus providing a solutio... |
1206.2845 | Maxim Chernodub | M. N. Chernodub, Jos Van Doorsselaere, Henri Verschelde | Spontaneous electromagnetic superconductivity and superfluidity of
QCDxQED vacuum in strong magnetic field | 6 pages, 2 figures. Talk given at Sixth International Conference on
Quarks and Nuclear Physics QNP2012, April 16-20, 2012, Ecole Polytechnique,
Palaiseau, France | Proceedings of Science QNP2012:109, 2012 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It was recently shown that the vacuum in the background of a strong enough
magnetic field may become an electromagnetic superconductor due to interplay
between strong and electromagnetic forces. The superconducting ground state of
the QCDxQED sector of the vacuum is associated with magnetic-field-assisted
emergence o... | [
{
"created": "Wed, 13 Jun 2012 15:40:41 GMT",
"version": "v1"
}
] | 2012-12-04 | [
[
"Chernodub",
"M. N.",
""
],
[
"Van Doorsselaere",
"Jos",
""
],
[
"Verschelde",
"Henri",
""
]
] | It was recently shown that the vacuum in the background of a strong enough magnetic field may become an electromagnetic superconductor due to interplay between strong and electromagnetic forces. The superconducting ground state of the QCDxQED sector of the vacuum is associated with magnetic-field-assisted emergence of ... |
hep-ph/0512012 | Jurgen Reuter | J. Reuter, K. Hagiwara, W. Kilian, F. Krauss, T. Ohl, T. Plehn, D.
Rainwater, S. Schumann | Next Generation Multi-particle event generators for the MSSM | 3 pages, talk given by J. Reuter at the Snowmass ALCPG workshop,
August 14-27, 2005, ALCPG0323; v2: updated references | ECONF C0508141:ALCPG0323,2005 | null | DESY 05-196 | hep-ph | null | We present a next generation of multi-particle Monte Carlo (MC) Event
generators for LHC and ILC for the MSSM, namely the three program packages
Madgraph/MadEvent, WHiZard/O'Mega and Sherpa/Amegic++. The interesting but
difficult phenomenology of supersymmetric models at the upcoming colliders
demands a corresponding... | [
{
"created": "Thu, 1 Dec 2005 14:46:15 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Feb 2006 15:33:03 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Reuter",
"J.",
""
],
[
"Hagiwara",
"K.",
""
],
[
"Kilian",
"W.",
""
],
[
"Krauss",
"F.",
""
],
[
"Ohl",
"T.",
""
],
[
"Plehn",
"T.",
""
],
[
"Rainwater",
"D.",
""
],
[
"Schumann",
"S.",
""
... | We present a next generation of multi-particle Monte Carlo (MC) Event generators for LHC and ILC for the MSSM, namely the three program packages Madgraph/MadEvent, WHiZard/O'Mega and Sherpa/Amegic++. The interesting but difficult phenomenology of supersymmetric models at the upcoming colliders demands a corresponding c... |
hep-ph/9411332 | null | G.Montagna, O.Nicrosini, G.Passarino, F.Piccinini | Semi-analytical and Monte Carlo results for the production of four
fermions in $e^+ e^-$ collisions | 10 pages, 9 figures available via anonymous ftp at
ftp://cobra1.pv.infn.it/pub/4f/figww.ps . A citation has been corrected | Phys.Lett. B348 (1995) 178-184 | 10.1016/0370-2693(95)00098-6 | CERN-TH.7497/94 | hep-ph | null | In view of the forthcoming experiments at high energy $e^+ e^-$ colliders,
LEP2 and beyond, the process $e^+ e^- \to W^+ W^- \to 4f$ has been investigated
for {\it off-shell} $W$'s. After deriving the matrix element for the process
within the helicity amplitude formalism, QED radiative corrections to the
initial stat... | [
{
"created": "Fri, 18 Nov 1994 10:12:57 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Nov 1994 10:55:45 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Montagna",
"G.",
""
],
[
"Nicrosini",
"O.",
""
],
[
"Passarino",
"G.",
""
],
[
"Piccinini",
"F.",
""
]
] | In view of the forthcoming experiments at high energy $e^+ e^-$ colliders, LEP2 and beyond, the process $e^+ e^- \to W^+ W^- \to 4f$ has been investigated for {\it off-shell} $W$'s. After deriving the matrix element for the process within the helicity amplitude formalism, QED radiative corrections to the initial state ... |
hep-ph/9812485 | null | A. V. Gulov and V. V. Skalozub | Renormalization group relations and searching for abelian Z' Boson in
the four-fermionic processes | 18 pages, 4 figures. The title is changed to be more precise. The
text of the paper is rewritten | null | null | null | hep-ph | null | The method of searching for signals of heavy virtual particles is developed.
It is based on a renormalization group equation for the low energy effective
Lagrangian and the decoupling theorem. As an application, the model independent
search for Abelian Z' boson in four-fermion processes is analyzed. The basic
one-loo... | [
{
"created": "Wed, 23 Dec 1998 12:05:51 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Mar 1999 09:43:08 GMT",
"version": "v2"
},
{
"created": "Tue, 18 Jan 2000 08:43:48 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Gulov",
"A. V.",
""
],
[
"Skalozub",
"V. V.",
""
]
] | The method of searching for signals of heavy virtual particles is developed. It is based on a renormalization group equation for the low energy effective Lagrangian and the decoupling theorem. As an application, the model independent search for Abelian Z' boson in four-fermion processes is analyzed. The basic one-loop ... |
hep-ph/0005220 | Valerie Nowak | Stepehn L. Adler | Remarks on a Proposed Super-Kamiokande Test for Quantum Gravity Induced
Decoherence Effects | 10 pages, plain Tex, no figures | Phys.Rev. D62 (2000) 117901 | 10.1103/PhysRevD.62.117901 | IASSNS-HEP-00/43 | hep-ph quant-ph | null | Lisi, Marrone, and Montanino have recently proposed a test for quantum
gravity induced decoherence effects in neutrino oscillations observed at
Super-Kamiokande. We comment here that their equations have the same
qualitative form as the energy conserving objective state vector reduction
equations discussed by a numbe... | [
{
"created": "Mon, 22 May 2000 14:14:22 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jun 2000 17:15:34 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Adler",
"Stepehn L.",
""
]
] | Lisi, Marrone, and Montanino have recently proposed a test for quantum gravity induced decoherence effects in neutrino oscillations observed at Super-Kamiokande. We comment here that their equations have the same qualitative form as the energy conserving objective state vector reduction equations discussed by a number ... |
2211.09918 | George Wojcik | George N. Wojcik, Lisa L. Everett, Shu Tian Eu, and Ricardo Ximenes | Portal Matter, Kinetic Mixing, and Muon $g-2$ | 6 pages plus references, 2 figures, v4: References added, some
discussion added, version accepted by PLB | null | 10.1016/j.physletb.2023.137931 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present a minimal construction using leptonic portal matter that addresses
the muon $g-2$ anomaly. While the chiral enhancement mechanism is reminiscent
of that of fermiophobic $Z'$ gauge models, the parameter space motivated by the
kinetic mixing/vector portal dark matter model paradigm is vastly different and
ca... | [
{
"created": "Thu, 17 Nov 2022 22:30:13 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Dec 2022 21:03:41 GMT",
"version": "v2"
},
{
"created": "Thu, 2 Mar 2023 18:23:43 GMT",
"version": "v3"
},
{
"created": "Fri, 28 Apr 2023 00:04:04 GMT",
"version": "v4"
}
] | 2023-05-17 | [
[
"Wojcik",
"George N.",
""
],
[
"Everett",
"Lisa L.",
""
],
[
"Eu",
"Shu Tian",
""
],
[
"Ximenes",
"Ricardo",
""
]
] | We present a minimal construction using leptonic portal matter that addresses the muon $g-2$ anomaly. While the chiral enhancement mechanism is reminiscent of that of fermiophobic $Z'$ gauge models, the parameter space motivated by the kinetic mixing/vector portal dark matter model paradigm is vastly different and can ... |
1504.04270 | Neda Sadooghi | N. Sadooghi and F. Taghinavaz | On the contribution of plasminos to the shear viscosity of a hot and
dense Yukawa-Fermi gas | 8 pages, 7 figures, Poster presented by F. Taghinavaz at "XIth Quark
Confinement and the Hadron Spectrum", Saint-Petersburg, Russia, 8-12
September 2014 | AIP Conf. Proc. 1701, 100019 (2016) | 10.1063/1.4938728 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the standard Green-Kubo formalism, we determine the shear viscosity
$\eta$ of a hot and dense Yukawa-Fermi gas. In particular, we study the effect
of particle and plasmino excitations on thermal properties of the fermionic
part of the shear viscosity, and explore the effects of thermal corrections to
particle m... | [
{
"created": "Thu, 16 Apr 2015 15:14:15 GMT",
"version": "v1"
}
] | 2016-02-01 | [
[
"Sadooghi",
"N.",
""
],
[
"Taghinavaz",
"F.",
""
]
] | Using the standard Green-Kubo formalism, we determine the shear viscosity $\eta$ of a hot and dense Yukawa-Fermi gas. In particular, we study the effect of particle and plasmino excitations on thermal properties of the fermionic part of the shear viscosity, and explore the effects of thermal corrections to particle mas... |
hep-ph/0210268 | Jose Illana | Jose I. Illana | Lepton Flavour Violating Z Decays in the MSSM | 5 pages, 3 figures. Talk presented at the 6th International Symposium
on Radiative Corrections RADCOR 2002, and the 6th Zeuthen Workshop on
Elementary Particle Theory, Loops and Legs in Quantum Field Theory, Kloster
Banz, Germany, 8-13 September, 2002. To appear in the proceedings | Nucl.Phys.Proc.Suppl.116:321-325,2003 | 10.1016/S0920-5632(03)80192-5 | null | hep-ph | null | The possibility to observe lepton flavour violating Z decays in the GigaZ
option of DESY's TESLA project consistently with present bounds from other
processes is analyzed in the context of the minimal supersymmetric standard
model. In particular, constraints on the slepton mass matrices from radiative
lepton decays a... | [
{
"created": "Fri, 18 Oct 2002 19:08:12 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Illana",
"Jose I.",
""
]
] | The possibility to observe lepton flavour violating Z decays in the GigaZ option of DESY's TESLA project consistently with present bounds from other processes is analyzed in the context of the minimal supersymmetric standard model. In particular, constraints on the slepton mass matrices from radiative lepton decays are... |
2110.15177 | Jonathan Kriewald | J. Kriewald, A. Abada, A. M. Teixeira | The role of leptonic CPV phases in cLFV observables | Contribution to the TAUP 2021 conference proceedings and to the
NuFact 2021 conference proceedings, based on arXiv:2107.06313, 5 pages, 2
figures | null | 10.1088/1742-6596/2156/1/012154 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In models where the Standard Model is extended by Majorana fermions,
interference effects due to the presence of CP violating phases have been shown
to play a crucial role in lepton number violating processes. However, important
effects can also arise in lepton number conserving, but charged lepton flavour
violating ... | [
{
"created": "Thu, 28 Oct 2021 14:54:23 GMT",
"version": "v1"
}
] | 2022-03-02 | [
[
"Kriewald",
"J.",
""
],
[
"Abada",
"A.",
""
],
[
"Teixeira",
"A. M.",
""
]
] | In models where the Standard Model is extended by Majorana fermions, interference effects due to the presence of CP violating phases have been shown to play a crucial role in lepton number violating processes. However, important effects can also arise in lepton number conserving, but charged lepton flavour violating (c... |
1312.6206 | Pablo Roig | Pablo Roig and Juan Jos\'e Sanz Cillero | Consistent high-energy constraints in the anomalous QCD sector | 11 pages, no figures. Comparison with the phenomenology extended.
Matches version to be published in PLB | Physics Letters B 733 (2014) 158-163 | 10.1016/j.physletb.2014.04.034 | FTUAM-13-38, IFT-UAM/CSIC-13-136 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The anomalous <VVP> Green function and related form-factors (pi^0 to gamma^*
gamma^* and tau^- to X^- nu_tau vector form-factors, with X^-=(KKpi)^-, phi^-
gamma, (phi V)^-) are analyzed in this letter in the large-N_C limit. Within
the single (vector and pseudoscalar) resonance approximation and the context of
Resona... | [
{
"created": "Sat, 21 Dec 2013 05:29:59 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Apr 2014 23:42:20 GMT",
"version": "v2"
}
] | 2014-05-02 | [
[
"Roig",
"Pablo",
""
],
[
"Cillero",
"Juan José Sanz",
""
]
] | The anomalous <VVP> Green function and related form-factors (pi^0 to gamma^* gamma^* and tau^- to X^- nu_tau vector form-factors, with X^-=(KKpi)^-, phi^- gamma, (phi V)^-) are analyzed in this letter in the large-N_C limit. Within the single (vector and pseudoscalar) resonance approximation and the context of Resonanc... |
1905.07313 | David Englert | Elena Accomando, David Englert, Ciara Byers, Jonathan Hays, Stefano
Moretti | Voyage Across the 2HDM Type-II with Magellan | 22 pages, 12 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the status of the 2-Higgs Doublet Model (2HDM) Type-II, in the
light of the current experimental results and various theoretical consistency
conditions. In doing so, we adopt a new numerical framework, called Magellan,
to explore the full parameter space of the model. Magellan uses a simple,
Markov Chain Mo... | [
{
"created": "Fri, 17 May 2019 15:08:42 GMT",
"version": "v1"
},
{
"created": "Sun, 27 Mar 2022 11:46:44 GMT",
"version": "v2"
}
] | 2022-03-29 | [
[
"Accomando",
"Elena",
""
],
[
"Englert",
"David",
""
],
[
"Byers",
"Ciara",
""
],
[
"Hays",
"Jonathan",
""
],
[
"Moretti",
"Stefano",
""
]
] | We review the status of the 2-Higgs Doublet Model (2HDM) Type-II, in the light of the current experimental results and various theoretical consistency conditions. In doing so, we adopt a new numerical framework, called Magellan, to explore the full parameter space of the model. Magellan uses a simple, Markov Chain Mont... |
1301.5283 | Clara Salas | Martin Hentschinski, Agustin Sabio Vera, Clara Salas | Description of F2 and FL at small x using a collinearly-improved BFKL
resummation | 12 pages, 47 figures | null | 10.1103/PhysRevD.87.076005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a detailed description of the Q^2 and x dependence of the
structure functions F2 and FL as extracted from the Deep Inelastic Scattering
data at HERA in the small Bjorken x region. Making use of a
collinearly-improved BFKL equation at next-to-leading order and a treatment of
the running of the coupling usin... | [
{
"created": "Tue, 22 Jan 2013 19:13:11 GMT",
"version": "v1"
}
] | 2013-04-10 | [
[
"Hentschinski",
"Martin",
""
],
[
"Vera",
"Agustin Sabio",
""
],
[
"Salas",
"Clara",
""
]
] | We present a detailed description of the Q^2 and x dependence of the structure functions F2 and FL as extracted from the Deep Inelastic Scattering data at HERA in the small Bjorken x region. Making use of a collinearly-improved BFKL equation at next-to-leading order and a treatment of the running of the coupling using ... |
hep-ph/0009241 | null | Harry J. Lipkin (Department of Particle Physics, Weizmann Institute of
Science. Faculty of Exact Sciences, Tel Aviv University. High Energy Physics
Division, Argonne National Laboratory) | Experimental Puzzles in Heavy Flavor Decays - Anomalously high $\eta'$
appearance in charmless strange B decays - Flavor SU(3) breaking in Charm
Decays | 13 pages | Phys.Lett.B494:248-254,2000 | 10.1016/S0370-2693(00)01200-4 | null | hep-ph | null | Simple experimental tests are proposed which can clarify the origin for the
anomalously high $\eta'$ appearance in charmless strange final states in $B$
decays and can investigate the the nature of SU(3) symmetry-breaking in weak
heavy flavor decays.
| [
{
"created": "Wed, 20 Sep 2000 18:58:53 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Lipkin",
"Harry J.",
"",
"Department of Particle Physics, Weizmann Institute of\n Science. Faculty of Exact Sciences, Tel Aviv University. High Energy Physics\n Division, Argonne National Laboratory"
]
] | Simple experimental tests are proposed which can clarify the origin for the anomalously high $\eta'$ appearance in charmless strange final states in $B$ decays and can investigate the the nature of SU(3) symmetry-breaking in weak heavy flavor decays. |
1202.0151 | Eduardo Guendelman I | Doron Chelouche and Eduardo I. Guendelman | Radio-loud Magnetars as Detectors for Axions and Axion-like Particles | 9 pages | IJMPE, Vol 20, Supplement 2 (2011), 100-108 | 10.1142/S0218301311040669 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that, by studying the arrival times of radio pulses from
highly-magnetized transient beamed sources, it may be possible to detect light
pseudo-scalar particles, such as axions and axion-like particles, whose
existence could have considerable implications for the strong-CP problem of QCD
as well as the dark ma... | [
{
"created": "Wed, 1 Feb 2012 11:41:56 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Chelouche",
"Doron",
""
],
[
"Guendelman",
"Eduardo I.",
""
]
] | We show that, by studying the arrival times of radio pulses from highly-magnetized transient beamed sources, it may be possible to detect light pseudo-scalar particles, such as axions and axion-like particles, whose existence could have considerable implications for the strong-CP problem of QCD as well as the dark matt... |
2212.11230 | Subhojit Roy | Subhojit Roy | Dilution of Dark Matter Relic abundance due to First Order Electroweak
Phase Transition in the singlet scalar extended type-II seesaw model | 21 pages, 4 figures, 1 table | null | null | HRI-RECAPP-2022-015 | hep-ph | http://creativecommons.org/publicdomain/zero/1.0/ | We investigate the effect of a first-order electroweak phase transition
(FOEWPT), which is one of the prerequisites for electroweak baryogenesis, on
the thermal relic abundance of the dark matter (DM) that freezes out before the
phase transition occurs in the complex singlet scalar extended $Z_3$-invariant
type-II se... | [
{
"created": "Wed, 21 Dec 2022 17:56:36 GMT",
"version": "v1"
}
] | 2022-12-22 | [
[
"Roy",
"Subhojit",
""
]
] | We investigate the effect of a first-order electroweak phase transition (FOEWPT), which is one of the prerequisites for electroweak baryogenesis, on the thermal relic abundance of the dark matter (DM) that freezes out before the phase transition occurs in the complex singlet scalar extended $Z_3$-invariant type-II sees... |
1901.07077 | Rabindra N. Mohapatra | Itzhak Goldman, Rabindra N. Mohapatra and Shmuel Nussinov | Bounds on Neutron- Mirror Neutron Mixing from Pulsar Timings and
Gravitational Wave Detections | 18 pages; more examples of binary pulsars included; main conclusions
unchanged | Phys. Rev. D 100, 123021 (2019) | 10.1103/PhysRevD.100.123021 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The mass loss in putative neutron star to mixed neutron - mirror neutron star
transition implies a significant change of orbital period. The precise
constancy of the latter can restrict scenarios recently suggested where neutron
to mirror neutron mixing occurring in neutron stars, transforms them into mixed
stars hel... | [
{
"created": "Mon, 21 Jan 2019 20:56:38 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Feb 2019 18:21:17 GMT",
"version": "v2"
}
] | 2020-11-26 | [
[
"Goldman",
"Itzhak",
""
],
[
"Mohapatra",
"Rabindra N.",
""
],
[
"Nussinov",
"Shmuel",
""
]
] | The mass loss in putative neutron star to mixed neutron - mirror neutron star transition implies a significant change of orbital period. The precise constancy of the latter can restrict scenarios recently suggested where neutron to mirror neutron mixing occurring in neutron stars, transforms them into mixed stars helpi... |
hep-ph/9510454 | Bernard Pire | B. Pire | Probing the polarized gluon content of the proton through $ \chi_2$
hadroproduction | to be published in the proceedings of the 2nd Meeting on Possible
Measurements of Singly Polarized pp and pn Collisions, Zeuthen (1995) | null | null | null | hep-ph | null | Determining how much spin is carried by gluon in a polarized proton is a
fundamental problem which cannot be resolved by completely inclusive deep
inelastic measurements. Hadroproduction of heavy flavors is very sensitive to
the gluon content of hadrons. We show that $\chi_2 (3555)$ production in
polarized proton-pro... | [
{
"created": "Tue, 31 Oct 1995 15:11:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Pire",
"B.",
""
]
] | Determining how much spin is carried by gluon in a polarized proton is a fundamental problem which cannot be resolved by completely inclusive deep inelastic measurements. Hadroproduction of heavy flavors is very sensitive to the gluon content of hadrons. We show that $\chi_2 (3555)$ production in polarized proton-proto... |
2204.08248 | June-Young Kim | June-Young Kim | Electromagnetic multipole structure of a spin-one particle: Abel
tomography case | 14 pages, 6 figures | null | 10.1103/PhysRevD.106.014022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the three-dimensional~(3D) and two-dimensional~(2D) charge
distributions of a spin-one particle in terms of the multipole expansion. On
account of the geometrical difference between 2D and 3D spaces, projecting the
3D electric distribution to the 2D one in the Breit frame brings about the
influence of ... | [
{
"created": "Mon, 18 Apr 2022 10:52:22 GMT",
"version": "v1"
}
] | 2022-08-17 | [
[
"Kim",
"June-Young",
""
]
] | We investigate the three-dimensional~(3D) and two-dimensional~(2D) charge distributions of a spin-one particle in terms of the multipole expansion. On account of the geometrical difference between 2D and 3D spaces, projecting the 3D electric distribution to the 2D one in the Breit frame brings about the influence of th... |
1001.4948 | Vasyl' Rubish V. | V. Yu. Lazur, O. K. Reity and V. V. Rubish | Spherical model of the Stark effect in external scalar and vector fields | 25 pages, 4 figures. Submitted to Int. J. Mod. Phys. A | International Journal of Modern Physics A Vol. 25, No. 16 (2010)
3235-3259 | 10.1142/S0217751X10049190 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Bohr-Sommerfeld quantization rule and the Gamow formula for the width of
quasistationary level are generalized by taking into account the relativistic
effects, spin and Lorentz structure of interaction potentials. The relativistic
quasi-classical theory of ionization of the Coulomb system (V_{Coul}=-\xi/r) by
rad... | [
{
"created": "Wed, 27 Jan 2010 13:51:42 GMT",
"version": "v1"
}
] | 2011-04-07 | [
[
"Lazur",
"V. Yu.",
""
],
[
"Reity",
"O. K.",
""
],
[
"Rubish",
"V. V.",
""
]
] | The Bohr-Sommerfeld quantization rule and the Gamow formula for the width of quasistationary level are generalized by taking into account the relativistic effects, spin and Lorentz structure of interaction potentials. The relativistic quasi-classical theory of ionization of the Coulomb system (V_{Coul}=-\xi/r) by radia... |
hep-ph/0407194 | Rabindra N. Mohapatra | R. N. Mohapatra and S. Nasri | Avoiding BBN Constraints on Mirror Models for Sterile Neutrinos | 5 pages, latex; more discussion added; results unchanged | Phys.Rev. D71 (2005) 053001 | 10.1103/PhysRevD.71.053001 | UMD-PP-05-003 | hep-ph astro-ph | null | We point out that in models that explain the LSND result for neutrino
oscillation using the mirror neutrinos, the big bang nucleosynthesis constraint
can be avoided by using the late time phase transition that only helps to mix
the active and the sterile neutrinos. We discuss the astrophysical as well as
cosmological... | [
{
"created": "Fri, 16 Jul 2004 18:11:33 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jul 2004 18:33:46 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Mohapatra",
"R. N.",
""
],
[
"Nasri",
"S.",
""
]
] | We point out that in models that explain the LSND result for neutrino oscillation using the mirror neutrinos, the big bang nucleosynthesis constraint can be avoided by using the late time phase transition that only helps to mix the active and the sterile neutrinos. We discuss the astrophysical as well as cosmological i... |
hep-ph/0201119 | Markus Diehl | M. Diehl | Spin and other aspects of generalized parton distributions | 9 pages, 2 figures. Talk given at Pacific Spin 2001, Beijing, China,
8-13 Oct. 2001 | Int.J.Mod.Phys. A18 (2003) 1319-1326 | 10.1142/S0217751X03014666 | null | hep-ph | null | I discuss how generalized parton distribution probe various aspects of QCD
bound states. Topics include the interplay between transverse and longitudinal
structure, quantum mechanical interference, orbital angular momentum, helicity
flip, and higher-spin targets.
| [
{
"created": "Mon, 14 Jan 2002 13:54:40 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Diehl",
"M.",
""
]
] | I discuss how generalized parton distribution probe various aspects of QCD bound states. Topics include the interplay between transverse and longitudinal structure, quantum mechanical interference, orbital angular momentum, helicity flip, and higher-spin targets. |
hep-ph/9602380 | Wolfgang Hollik | W. Hollik | Electroweak Theory | 62 pages, Latex + 10 figures (included) Lectures given at the 5th
Hellenic School and Workshops on Elementary Particle Physics, 3-24 September
1995, Corfu, Greece | null | null | KA-TP-4-1996 | hep-ph | null | In these lectures we give a discussion of the structure of the electroweak
standard model and its quantum corrections for tests of the electroweak theory.
The predictions for the vector boson masses, neutrino scattering cross sections
and the $Z$ resonance observables are presented in some detail. We show
comparisons... | [
{
"created": "Fri, 23 Feb 1996 16:42:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hollik",
"W.",
""
]
] | In these lectures we give a discussion of the structure of the electroweak standard model and its quantum corrections for tests of the electroweak theory. The predictions for the vector boson masses, neutrino scattering cross sections and the $Z$ resonance observables are presented in some detail. We show comparisons w... |
hep-ph/9907423 | Amol Dighe | Amol S. Dighe, Alexei Yu. Smirnov (ICTP, Trieste) | Identifying the neutrino mass spectrum from a supernova neutrino burst | 53 pages, 13eps figures. Substantial changes made, new results,
figures and tables added | Phys.Rev. D62 (2000) 033007 | 10.1103/PhysRevD.62.033007 | IC/99/83 | hep-ph | null | We study the role that the future detection of the neutrino burst from a
galactic supernova can play in the reconstruction of the neutrino mass
spectrum. We consider all possible 3$\nu$ mass and flavor spectra which
describe the solar and atmospheric neutrino data. For each of these spectra we
find the observable eff... | [
{
"created": "Mon, 19 Jul 1999 22:37:44 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Dec 1999 18:48:55 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Dighe",
"Amol S.",
"",
"ICTP, Trieste"
],
[
"Smirnov",
"Alexei Yu.",
"",
"ICTP, Trieste"
]
] | We study the role that the future detection of the neutrino burst from a galactic supernova can play in the reconstruction of the neutrino mass spectrum. We consider all possible 3$\nu$ mass and flavor spectra which describe the solar and atmospheric neutrino data. For each of these spectra we find the observable effec... |
hep-ph/0312315 | Sandhya Choubey | Abhijit Bandyopadhyay, Sandhya Choubey, Srubabati Goswami, Kamales Kar | Prospects of probing $\theta_{13}$ and neutrino mass hierarchy by
Supernova Neutrinos in KamLAND | 24 pages, 10 figures | null | null | SINP/TNP/03-44/, SISSA 114/2003/EP | hep-ph | null | In this paper we study the physics potential of the KamLAND detector in
probing neutrino oscillation parameters through observation of supernova
neutrinos. In particular, we discuss the possibilities of probing the mixing
angle $\theta_{13}$ and determining the sign of $\Delta m^2_{32}$ from the
total charged current... | [
{
"created": "Mon, 22 Dec 2003 16:22:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bandyopadhyay",
"Abhijit",
""
],
[
"Choubey",
"Sandhya",
""
],
[
"Goswami",
"Srubabati",
""
],
[
"Kar",
"Kamales",
""
]
] | In this paper we study the physics potential of the KamLAND detector in probing neutrino oscillation parameters through observation of supernova neutrinos. In particular, we discuss the possibilities of probing the mixing angle $\theta_{13}$ and determining the sign of $\Delta m^2_{32}$ from the total charged current(C... |
0902.4892 | Vladimir Kuksa | V.I.Kuksa | Factorization method in the model of unstable particles with a smeared
mass | 18 pages,error corrected | Phys.Atom.Nucl.72:1063-1073,2009 | 10.1134/S1063778809060192 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The method of factorization, based on the model of unstable particles with a
smeared mass, is applied to the processes with an unstable particle in the
intermediate state. It was shown, that in the framework of the method
suggested, the decay rate and cross-section can be represented in the universal
factorized form ... | [
{
"created": "Fri, 27 Feb 2009 18:46:55 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Aug 2009 07:43:08 GMT",
"version": "v2"
}
] | 2010-04-15 | [
[
"Kuksa",
"V. I.",
""
]
] | The method of factorization, based on the model of unstable particles with a smeared mass, is applied to the processes with an unstable particle in the intermediate state. It was shown, that in the framework of the method suggested, the decay rate and cross-section can be represented in the universal factorized form fo... |
1209.2017 | Shinya Matsuzaki | Shinya Matsuzaki and Koichi Yamawaki | Holographic techni-dilaton at 125 GeV | 3 eps figures, 15 pages, latex; version to be published in PRD | null | 10.1103/PhysRevD.86.115004 | MISC-2012-16 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find that a holographic walking technicolor model has a limit ("conformal
limit") where the techni-dilaton (TD) becomes an exactly massless
Nambu-Goldstone boson of the scale symmetry with its nonzero finite decay
constant F_phi /= 0, which naturally realizes a light TD, say at 125 GeV, near
the limit. In such a l... | [
{
"created": "Mon, 10 Sep 2012 14:56:44 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Nov 2012 15:31:53 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Matsuzaki",
"Shinya",
""
],
[
"Yamawaki",
"Koichi",
""
]
] | We find that a holographic walking technicolor model has a limit ("conformal limit") where the techni-dilaton (TD) becomes an exactly massless Nambu-Goldstone boson of the scale symmetry with its nonzero finite decay constant F_phi /= 0, which naturally realizes a light TD, say at 125 GeV, near the limit. In such a lig... |
1209.3976 | Walaa Eshraim | Walaa. I. Eshraim, Stanislaus Janowski, Antje Peters, Klaus
Neuschwander, and Francesco Giacosa | Interaction of the pseudoscalar glueball with (pseudo)scalar mesons and
nucleons | Presented at the Workshop Excited QCD 2012, 6-12 May 2012, Peniche
(Portugal). 7 pages, 1 Table | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the interactions of the pseudoscalar glueball with scalar and
pseudoscalar quark-antiquark meson fields and with the nucleon and its chiral
partner. In both cases we introduce the corresponding chiral Lagrangian and
discuss its properties. We calculate the mesonic and baryonic decays of a
pseudoscalar glueba... | [
{
"created": "Tue, 18 Sep 2012 14:25:01 GMT",
"version": "v1"
}
] | 2012-09-19 | [
[
"Eshraim",
"Walaa. I.",
""
],
[
"Janowski",
"Stanislaus",
""
],
[
"Peters",
"Antje",
""
],
[
"Neuschwander",
"Klaus",
""
],
[
"Giacosa",
"Francesco",
""
]
] | We study the interactions of the pseudoscalar glueball with scalar and pseudoscalar quark-antiquark meson fields and with the nucleon and its chiral partner. In both cases we introduce the corresponding chiral Lagrangian and discuss its properties. We calculate the mesonic and baryonic decays of a pseudoscalar glueball... |
2012.09954 | Volodymyr Vovchenko | Volodymyr Vovchenko, Volker Koch | Particlization of an interacting hadron resonance gas with global
conservation laws for event-by-event fluctuations in heavy-ion collisions | 25 pages, 9 figures | Phys. Rev. C 103, 044903 (2021) | 10.1103/PhysRevC.103.044903 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the problem of particlization of a QCD fluid into hadrons and
resonances at the end of the fluid dynamical stage in relativistic heavy-ion
collisions in a context of fluctuation measurements. The existing methods
sample an ideal hadron resonance gas, therefore, they do not capture the
non-Poissonian nature... | [
{
"created": "Thu, 17 Dec 2020 22:15:34 GMT",
"version": "v1"
}
] | 2021-04-21 | [
[
"Vovchenko",
"Volodymyr",
""
],
[
"Koch",
"Volker",
""
]
] | We revisit the problem of particlization of a QCD fluid into hadrons and resonances at the end of the fluid dynamical stage in relativistic heavy-ion collisions in a context of fluctuation measurements. The existing methods sample an ideal hadron resonance gas, therefore, they do not capture the non-Poissonian nature o... |
hep-ph/0303194 | Eduard Kuraev | E. Bartos, E. A. Kuraev, S. Dubnicka | Sum rule for a difference of proton and neutron total photoproduction
cross-sections | LaTeX2e, 7 pages, 1 eps figure (revised version) | Phys.Rev.D70:117901,2004 | 10.1103/PhysRevD.70.117901 | null | hep-ph | null | Starting from very high energy inelastic electron-nucleon scattering with a
production of a hadronic state $X$ to be moved closely to the direction of the
initial nucleon, then utilizing analytic properties of parts of forward virtual
Compton scattering amplitudes on proton and neutron, one obtains the relation
betwe... | [
{
"created": "Sun, 23 Mar 2003 18:52:17 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Mar 2003 08:59:24 GMT",
"version": "v2"
},
{
"created": "Tue, 1 Feb 2005 10:20:56 GMT",
"version": "v3"
}
] | 2011-07-19 | [
[
"Bartos",
"E.",
""
],
[
"Kuraev",
"E. A.",
""
],
[
"Dubnicka",
"S.",
""
]
] | Starting from very high energy inelastic electron-nucleon scattering with a production of a hadronic state $X$ to be moved closely to the direction of the initial nucleon, then utilizing analytic properties of parts of forward virtual Compton scattering amplitudes on proton and neutron, one obtains the relation between... |
hep-ph/0207043 | S. weinzierl | Sven Moch, Peter Uwer and Stefan Weinzierl | Two-loop amplitudes with nested sums: Fermionic contributions to e+ e-
--> q qbar g | 31 pages, a file "coefficients.h" with the results in FORM format is
included | Phys.Rev.D66:114001,2002 | 10.1103/PhysRevD.66.114001 | null | hep-ph | null | We present the calculation of the nf-contributions to the two-loop amplitude
for e+ e- --> q qbar g and give results for the full one-loop amplitude to
order eps^2 in the dimensional regularization parameter. Our results agree with
those recently obtained by Garland et al.. The calculation makes extensive use
of an e... | [
{
"created": "Wed, 3 Jul 2002 11:25:46 GMT",
"version": "v1"
}
] | 2009-09-29 | [
[
"Moch",
"Sven",
""
],
[
"Uwer",
"Peter",
""
],
[
"Weinzierl",
"Stefan",
""
]
] | We present the calculation of the nf-contributions to the two-loop amplitude for e+ e- --> q qbar g and give results for the full one-loop amplitude to order eps^2 in the dimensional regularization parameter. Our results agree with those recently obtained by Garland et al.. The calculation makes extensive use of an eff... |
1402.2849 | Dustin Biedermann | Florian U. Bernlochner, Dustin Biedermann, Heiko Lacker, Thomas L\"uck | Constraints on exclusive branching fractions $BF_i(B^+\to X_c^il^+\nu)$
from moment measurements in inclusive $B\to X_cl\nu$ decays | 57 pages, 28 figures, 23 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As an alternative to direct measurements, we extract exclusive branching
fractions of semileptonic B-meson decays to charmed mesons, $BF_i(B\to
X_c^il\nu)$ with $X_c^i = D, D^*, D_0, D'_1, D_1, D_2, D', D'^*$ and
non-resonant final states $(D^{(*)}\pi)_{nr}$, from a fit to electron energy,
hadronic mass and combined ... | [
{
"created": "Wed, 12 Feb 2014 15:21:39 GMT",
"version": "v1"
}
] | 2014-02-13 | [
[
"Bernlochner",
"Florian U.",
""
],
[
"Biedermann",
"Dustin",
""
],
[
"Lacker",
"Heiko",
""
],
[
"Lück",
"Thomas",
""
]
] | As an alternative to direct measurements, we extract exclusive branching fractions of semileptonic B-meson decays to charmed mesons, $BF_i(B\to X_c^il\nu)$ with $X_c^i = D, D^*, D_0, D'_1, D_1, D_2, D', D'^*$ and non-resonant final states $(D^{(*)}\pi)_{nr}$, from a fit to electron energy, hadronic mass and combined ha... |
1710.00391 | Baptiste Cabouat M | Baptiste Cabouat (The University of Manchester) and Torbj\"orn
Sj\"ostrand (Lund University) | Some Dipole Shower Studies | 31 pages, 17 figures and 3 tables | Cabouat, B. & Sjostrand, T. Eur. Phys. J. C (2018) 78: 226 | 10.1140/epjc/s10052-018-5645-z | MCnet-17-14, LU TP 17-28 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Parton showers have become a standard component in the description of
high-energy collisions. Nowadays most final-state ones are of the dipole
character, wherein a pair of partons branches into three, with energy and
momentum preserved inside this subsystem. For initial-state showers a dipole
picture is also possible... | [
{
"created": "Sun, 1 Oct 2017 18:55:37 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Mar 2018 12:38:05 GMT",
"version": "v2"
}
] | 2018-04-18 | [
[
"Cabouat",
"Baptiste",
"",
"The University of Manchester"
],
[
"Sjöstrand",
"Torbjörn",
"",
"Lund University"
]
] | Parton showers have become a standard component in the description of high-energy collisions. Nowadays most final-state ones are of the dipole character, wherein a pair of partons branches into three, with energy and momentum preserved inside this subsystem. For initial-state showers a dipole picture is also possible a... |
hep-ph/9904389 | Grzegorz Wilk | Richard M. Weiner | Boson Interferometry in High Energy Physics | LaTeX file and 10 postscript files with figures, 149 pages
altogether. To be published in Phys. Rep. (1999) | Phys.Rept. 327 (2000) 249-346 | 10.1016/S0370-1573(99)00114-3 | null | hep-ph nucl-th | null | Intensity interferometry and in particular that due to Bose Einstein
correlations (BEC) constitutes at present the only direct experimental method
for the determination of sizes and lifetimes of sources in particle and nuclear
physics. The measurement of these is essential for an understanding of the
dynamics of stro... | [
{
"created": "Mon, 19 Apr 1999 14:41:27 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Weiner",
"Richard M.",
""
]
] | Intensity interferometry and in particular that due to Bose Einstein correlations (BEC) constitutes at present the only direct experimental method for the determination of sizes and lifetimes of sources in particle and nuclear physics. The measurement of these is essential for an understanding of the dynamics of strong... |
hep-ph/0302038 | Zurab Tavartkiladze | Filipe Paccetti Correia, Michael G. Schmidt, Zurab Tavartkiladze | Precursors From $S^{(1)}/Z_2\tm Z_2'$ Orbifold GUTs | Note and references added | Phys.Lett.B566:226-232,2003; Phys.Lett.B567:93-99,2003 | 10.1016/S0370-2693(03)00841-4 | null | hep-ph hep-th | null | The possibility of appearance of GUT precursors near the TeV scale (suggested
by Dienes-Dudas-Gherghetta) is addressed within 5D GUTs compactified on an
$S^{(1)}/Z_2\tm Z_2'$ orbifold. For a low compactification scale (large
radius), there is a significant non universal logarithmic contribution in the
relative runnin... | [
{
"created": "Wed, 5 Feb 2003 18:07:43 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Jun 2003 12:15:27 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Correia",
"Filipe Paccetti",
""
],
[
"Schmidt",
"Michael G.",
""
],
[
"Tavartkiladze",
"Zurab",
""
]
] | The possibility of appearance of GUT precursors near the TeV scale (suggested by Dienes-Dudas-Gherghetta) is addressed within 5D GUTs compactified on an $S^{(1)}/Z_2\tm Z_2'$ orbifold. For a low compactification scale (large radius), there is a significant non universal logarithmic contribution in the relative running ... |
hep-ph/0302031 | Zoltan Ligeti | Zoltan Ligeti | Introduction to Heavy Meson Decays and CP Asymmetries | ~68 pages; Lectures given at the 30th SLAC Summer Institute: Secrets
of the B Meson (SSI 2002), SLAC, August 5-16, 2002 | ECONF C020805:L02,2002 | null | LBNL-51835 | hep-ph hep-ex | null | These lectures are intended to provide an introduction to heavy meson decays
and CP violation. The first lecture contains a brief review of the standard
model and how the CKM matrix and CP violation arise, mixing and CP violation in
neutral meson systems, and explanation of the cleanliness of the sin(2beta)
measureme... | [
{
"created": "Wed, 5 Feb 2003 18:06:39 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Ligeti",
"Zoltan",
""
]
] | These lectures are intended to provide an introduction to heavy meson decays and CP violation. The first lecture contains a brief review of the standard model and how the CKM matrix and CP violation arise, mixing and CP violation in neutral meson systems, and explanation of the cleanliness of the sin(2beta) measurement... |
1607.06382 | Jian Wang | Hai Tao Li, Jian Wang | Fully Differential Higgs Pair Production in Association With a $W$ Boson
at Next-to-Next-to-Leading Order in QCD | 7 pages, 7 figures, matched to the published version in PLB | Phys. Lett. B 765 (2017) 265 | 10.1016/j.physletb.2016.12.030 | COEPP-MN-16-17, MITP/16-054 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | To clarify the electroweak symmetry breaking mechanism, we need to probe the
Higgs self-couplings, which can be measured in Higgs pair productions. The
associated production with a vector boson is special due to a clear tag in the
final state. We perform a fully differential next-to-next-to-leading-order
calculation ... | [
{
"created": "Thu, 21 Jul 2016 16:33:33 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Dec 2016 15:04:20 GMT",
"version": "v2"
}
] | 2016-12-23 | [
[
"Li",
"Hai Tao",
""
],
[
"Wang",
"Jian",
""
]
] | To clarify the electroweak symmetry breaking mechanism, we need to probe the Higgs self-couplings, which can be measured in Higgs pair productions. The associated production with a vector boson is special due to a clear tag in the final state. We perform a fully differential next-to-next-to-leading-order calculation of... |
hep-ph/0409182 | Dong-Won Jung | Dong-Won Jung | Neutrino Oscillations and Collider Test of the R-parity Violating mSUGRA
Model | To appear in the proceedings of 'SUSY 2004' | null | null | null | hep-ph | null | We study the R-parity violating minimal supergravity models accounting for
the observed neutrino masses and mixing, which can be tested in future collider
experiments. The bi-large mixing can be explained by allowing five dominant
tri-linear couplings $ \lambda'_{1,2,3}$ and $\lambda_{1,2}$. The desired ratio
of the ... | [
{
"created": "Wed, 15 Sep 2004 14:54:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Jung",
"Dong-Won",
""
]
] | We study the R-parity violating minimal supergravity models accounting for the observed neutrino masses and mixing, which can be tested in future collider experiments. The bi-large mixing can be explained by allowing five dominant tri-linear couplings $ \lambda'_{1,2,3}$ and $\lambda_{1,2}$. The desired ratio of the at... |
1002.0900 | Gilad Perez | Gino Isidori, Yosef Nir and Gilad Perez | Flavor Physics Constraints for Physics Beyond the Standard Model | 33 pages, 2 figures, typos corrected [in particular Eq. (3.5) and
table I. were modified], Refs. added, invited review submitted to Ann. Rev.
Nucl. Part. Sci. | Ann.Rev.Nucl.Part.Sci.60:355,2010 | 10.1146/annurev.nucl.012809.104534 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the last decade, huge progress in experimentally measuring and
theoretically understanding flavor physics has been achieved. In particular,
the accuracy in the determination of the CKM elements has been greatly
improved, and a large number of flavor changing neutral current processes,
involving b -> d, b -> s and ... | [
{
"created": "Thu, 4 Feb 2010 04:46:36 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Mar 2010 11:18:40 GMT",
"version": "v2"
}
] | 2015-05-18 | [
[
"Isidori",
"Gino",
""
],
[
"Nir",
"Yosef",
""
],
[
"Perez",
"Gilad",
""
]
] | In the last decade, huge progress in experimentally measuring and theoretically understanding flavor physics has been achieved. In particular, the accuracy in the determination of the CKM elements has been greatly improved, and a large number of flavor changing neutral current processes, involving b -> d, b -> s and c ... |
1312.1716 | Kim Maltman | P.A. Boyle, L. Del Debbio, N. Garron, R.J. Hudspith, E. Kerrane, K.
Maltman, J.M. Zanotti | Lattice Input on the Inclusive $\tau$ Decay $V_{us}$ Puzzle | 5 pages, 2 figures. Contribution to the proceedings of the
International Workshop on e^+ e^- Collisions from Phi to Psi, 2013 | null | 10.1142/S2010194514604414 | null | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent analyses of flavor-breaking hadronic-$\tau$-decay-based sum rules
produce values of $\vert V_{us}\vert$ $\sim 3\sigma$ low compared to 3-family
unitarity expectations. An unresolved systematic issue is the significant
variation in $\vert V_{us}\vert$ produced by different prescriptions for
treating the slowly ... | [
{
"created": "Thu, 5 Dec 2013 21:56:04 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Boyle",
"P. A.",
""
],
[
"Del Debbio",
"L.",
""
],
[
"Garron",
"N.",
""
],
[
"Hudspith",
"R. J.",
""
],
[
"Kerrane",
"E.",
""
],
[
"Maltman",
"K.",
""
],
[
"Zanotti",
"J. M.",
""
]
] | Recent analyses of flavor-breaking hadronic-$\tau$-decay-based sum rules produce values of $\vert V_{us}\vert$ $\sim 3\sigma$ low compared to 3-family unitarity expectations. An unresolved systematic issue is the significant variation in $\vert V_{us}\vert$ produced by different prescriptions for treating the slowly co... |
1107.5055 | Natalia Toro | Mariangela Lisanti, Philip Schuster, Matthew Strassler, Natalia Toro | Study of LHC Searches for a Lepton and Many Jets | 23 pages, 12 figures, 1 table | null | 10.1007/JHEP11(2012)081 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Searches for new physics in high-multiplicity events with little or no
missing energy are an important component of the LHC program, complementary to
analyses that rely on missing energy. We consider the potential reach of
searches for events with a lepton and six or more jets, and show they can
provide increased sen... | [
{
"created": "Mon, 25 Jul 2011 20:03:19 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Lisanti",
"Mariangela",
""
],
[
"Schuster",
"Philip",
""
],
[
"Strassler",
"Matthew",
""
],
[
"Toro",
"Natalia",
""
]
] | Searches for new physics in high-multiplicity events with little or no missing energy are an important component of the LHC program, complementary to analyses that rely on missing energy. We consider the potential reach of searches for events with a lepton and six or more jets, and show they can provide increased sensi... |
1311.5210 | Jaime Hern\'andez-S\'anchez Dr. | O. F\'elix-Beltr\'an, F. Gonz\'alez-Canales, J. Hern\'andez-S\'anchez,
S. Moretti, R. Noriega-Papaqui and A. Rosado | Analysis of the quark sector in the 2HDM-III with a four-zero Yukawa
texture using the most recent data on the CKM matrix | 12 pages, 1 figure. Version accepted in Phys. Lett. B | null | null | DCP-13-04 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this letter we analyse, in the context of the general 2-Higgs Doublet
Model, the structure of the Yukawa matrices, $\widetilde{ \bf Y}_{ _{1,2}
}^{q}$, by assuming a four-zero texture ansatz for their definition. In this
framework, we obtain compact expressions for $\widetilde{ \bf Y}_{ _{1,2}
}^{q}$, which are re... | [
{
"created": "Wed, 20 Nov 2013 20:39:24 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Dec 2013 17:52:13 GMT",
"version": "v2"
},
{
"created": "Mon, 9 Feb 2015 22:46:56 GMT",
"version": "v3"
}
] | 2015-02-11 | [
[
"Félix-Beltrán",
"O.",
""
],
[
"González-Canales",
"F.",
""
],
[
"Hernández-Sánchez",
"J.",
""
],
[
"Moretti",
"S.",
""
],
[
"Noriega-Papaqui",
"R.",
""
],
[
"Rosado",
"A.",
""
]
] | In this letter we analyse, in the context of the general 2-Higgs Doublet Model, the structure of the Yukawa matrices, $\widetilde{ \bf Y}_{ _{1,2} }^{q}$, by assuming a four-zero texture ansatz for their definition. In this framework, we obtain compact expressions for $\widetilde{ \bf Y}_{ _{1,2} }^{q}$, which are redu... |
1203.1622 | Matthew McCullough | Nathaniel Craig, Matthew McCullough, Jesse Thaler | Flavor Mediation Delivers Natural SUSY | 17 pages, 7 figures, 2 tables. v2 references added, minor changes to
flavor constraints and a little discussion added | null | 10.1007/JHEP06(2012)046 | MIT-CTP 4350, RU-NHETC 2012-03 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If supersymmetry (SUSY) solves the hierarchy problem, then naturalness
considerations coupled with recent LHC bounds require non-trivial superpartner
flavor structures. Such "Natural SUSY" models exhibit a large mass hierarchy
between scalars of the third and first two generations as well as degeneracy
(or alignment)... | [
{
"created": "Wed, 7 Mar 2012 21:00:05 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Apr 2012 20:08:25 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Craig",
"Nathaniel",
""
],
[
"McCullough",
"Matthew",
""
],
[
"Thaler",
"Jesse",
""
]
] | If supersymmetry (SUSY) solves the hierarchy problem, then naturalness considerations coupled with recent LHC bounds require non-trivial superpartner flavor structures. Such "Natural SUSY" models exhibit a large mass hierarchy between scalars of the third and first two generations as well as degeneracy (or alignment) a... |
1503.00101 | Renata Jora | Amir H. Fariborz, Renata Jora, Joseph Schechter | How important is $i\epsilon$ in QFT? | 5 pages, 1 figure | Int. J. Mod. Phys. A 30, 1550071, 2015 | 10.1142/S0217751X15500712 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the role of $i\epsilon$ in quantum field theories and suggest that
it can be identified with the dimensional regularization parameter
$i\epsilon=4-d$ thus clarifying and simplifying issues related to the infrared
divergences without altering any of the present knowledge in QFT. We further
present the relev... | [
{
"created": "Sat, 28 Feb 2015 08:59:07 GMT",
"version": "v1"
},
{
"created": "Mon, 25 May 2015 11:54:42 GMT",
"version": "v2"
}
] | 2015-05-26 | [
[
"Fariborz",
"Amir H.",
""
],
[
"Jora",
"Renata",
""
],
[
"Schechter",
"Joseph",
""
]
] | We discuss the role of $i\epsilon$ in quantum field theories and suggest that it can be identified with the dimensional regularization parameter $i\epsilon=4-d$ thus clarifying and simplifying issues related to the infrared divergences without altering any of the present knowledge in QFT. We further present the relevan... |
hep-ph/0304121 | Patrizia Bucci | Patrizia Bucci, Bohdan Grzadkowski | The Effective Potential and Vacuum Stability within Universal Extra
Dimensions | 29 pages, 5 figures. Revised version to be published in Phys. Rev. D.
Several minor changes made. New references added | Phys.Rev. D68 (2003) 124002 | 10.1103/PhysRevD.68.124002 | IFT-03-09 | hep-ph | null | The one-loop effective potential calculated for a generic model that
originates from 5-dimensional theory reduced down to 4 dimensions is
considered. The cut-off and dimensional regularization schemes are discussed
and compared. It is demonstrated that the prescriptions are consistent with
each other and lead to the ... | [
{
"created": "Sat, 12 Apr 2003 15:07:17 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Sep 2003 13:32:44 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Bucci",
"Patrizia",
""
],
[
"Grzadkowski",
"Bohdan",
""
]
] | The one-loop effective potential calculated for a generic model that originates from 5-dimensional theory reduced down to 4 dimensions is considered. The cut-off and dimensional regularization schemes are discussed and compared. It is demonstrated that the prescriptions are consistent with each other and lead to the sa... |
hep-ph/9703456 | Andrej Arbuzov | A.B. Arbuzov (Dubna, JINR), V.A. Astakhov (Novosibirsk, INP), A.V.
Fedorov (Dubna, JINR) G.V. Fedotovich (Novosibirsk, INP), E.A. Kuraev (Dubna,
JINR), N.P. Merenkov (Kharkov, FTI) | Radiative corrections for pion and kaon production at $e^+e^-$ colliders
of energies below 2 GeV | 16 pages, LaTeX, epsfig.sty, 3 PostScript figures | JHEP 9710 (1997) 006 | 10.1088/1126-6708/1997/10/006 | null | hep-ph | null | Processes of electron-positron annihilation into charged pions and kaons are
considered. Radiative corrections are taken into account exactly in the first
order and within the leading logarithmic approximation in higher orders. A
combined approach for accounting exact calculations and electron structure
functions is ... | [
{
"created": "Mon, 31 Mar 1997 06:22:53 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Arbuzov",
"A. B.",
"",
"Dubna, JINR"
],
[
"Astakhov",
"V. A.",
"",
"Novosibirsk, INP"
],
[
"Fedorov",
"A. V.",
"",
"Dubna, JINR"
],
[
"Fedotovich",
"G. V.",
"",
"Novosibirsk, INP"
],
[
"Kuraev",
"E. A.",
"",
"Dubna,\n... | Processes of electron-positron annihilation into charged pions and kaons are considered. Radiative corrections are taken into account exactly in the first order and within the leading logarithmic approximation in higher orders. A combined approach for accounting exact calculations and electron structure functions is us... |
hep-ph/9501279 | Joaquim Matias | D.Espriu and J.Matias | RENORMALIZATION and the EQUIVALENCE THEOREM: ON-SHELL SCHEME | 37 pages, TeX, 9 figures in separate uu-file are included (also
available in Postscript upon request to the Authors) | Phys.Rev. D52 (1995) 6530-6552 | 10.1103/PhysRevD.52.6530 | UB-ECM-PF 94/16 | hep-ph | null | We perform an exhaustive analysis of the Equivalence Theorem both in the
minimal Standard Model and in an Effective Electroweak Chiral Lagrangian up to
${\cal O}(p^4)$. We have considered the leading corrections to the usual
prescription consisting in just replacing longitudinally polarized $W$ or $Z$
by the correspo... | [
{
"created": "Thu, 12 Jan 1995 11:28:11 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Espriu",
"D.",
""
],
[
"Matias",
"J.",
""
]
] | We perform an exhaustive analysis of the Equivalence Theorem both in the minimal Standard Model and in an Effective Electroweak Chiral Lagrangian up to ${\cal O}(p^4)$. We have considered the leading corrections to the usual prescription consisting in just replacing longitudinally polarized $W$ or $Z$ by the correspond... |
2006.14590 | Farinaldo Queiroz | Manfred Lindner, Yann Mambrini, Tessio B. de Melo, Farinaldo S.
Queiroz | XENON1T Anomaly: A Light $Z^\prime$ | 6 pages, 1 figure | null | 10.1016/j.physletb.2020.135972 | IIP-2020 | hep-ph astro-ph.HE hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have witnessed the beginning of an era where dark matter and neutrino
detectors can probe similar new physics phenomena. Motivated by the low-energy
electron recoil spectrum observed by the dark matter experiment, XENON1T, at
Gran Sasso laboratory, we interpret the observed signal not in terms of a dark
matter par... | [
{
"created": "Thu, 25 Jun 2020 17:35:41 GMT",
"version": "v1"
}
] | 2020-12-02 | [
[
"Lindner",
"Manfred",
""
],
[
"Mambrini",
"Yann",
""
],
[
"de Melo",
"Tessio B.",
""
],
[
"Queiroz",
"Farinaldo S.",
""
]
] | We have witnessed the beginning of an era where dark matter and neutrino detectors can probe similar new physics phenomena. Motivated by the low-energy electron recoil spectrum observed by the dark matter experiment, XENON1T, at Gran Sasso laboratory, we interpret the observed signal not in terms of a dark matter parti... |
hep-ph/9309251 | null | R.W.Brown, M.E.Convery, M.A.Samuel | Zeroing in on more photons and gluons | 26 pages | Phys.Rev. D49 (1994) 2290-2297 | 10.1103/PhysRevD.49.2290 | CWRUTH-93-8 | hep-ph | null | We discuss radiation zeros that are found in gauge tree amplitudes for
processes involving multi-photon emission. Previous results are clarified by
examples and by further elaboration. The conditions under which such amplitude
zeros occur are identical in form to those for the single-photon zeros, and all
radiated ph... | [
{
"created": "Thu, 9 Sep 1993 22:10:40 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Brown",
"R. W.",
""
],
[
"Convery",
"M. E.",
""
],
[
"Samuel",
"M. A.",
""
]
] | We discuss radiation zeros that are found in gauge tree amplitudes for processes involving multi-photon emission. Previous results are clarified by examples and by further elaboration. The conditions under which such amplitude zeros occur are identical in form to those for the single-photon zeros, and all radiated phot... |
1207.6396 | Alexander Studenikin | A. Grigoriev, A. Lokhov, A. Studenikin, A. Ternov | The effect of plasmon mass on spin light of neutrino in dense matter | 8 pages, 2 figures, v2: typos corrected, discussions added | Phys.Lett.B 718, 512 (2012) | 10.1016/j.physletb.2012.10.076 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the theory of spin light of neutrino in matter ($SL\nu$) and
include the effect of plasma influence on the emitted photon. We use the
special technique based on exact solutions of particles wave equations in
matter to perform all the relevant calculations, and track how the plasmon mass
enters the process ... | [
{
"created": "Thu, 26 Jul 2012 14:59:02 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Mar 2014 15:06:43 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Grigoriev",
"A.",
""
],
[
"Lokhov",
"A.",
""
],
[
"Studenikin",
"A.",
""
],
[
"Ternov",
"A.",
""
]
] | We develop the theory of spin light of neutrino in matter ($SL\nu$) and include the effect of plasma influence on the emitted photon. We use the special technique based on exact solutions of particles wave equations in matter to perform all the relevant calculations, and track how the plasmon mass enters the process ch... |
1809.08125 | Victor Goncalves | V. P. Goncalves, B. D. Moreira | Probing the $X(4350)$ in $\gamma \gamma$ interactions at the LHC | 5 pages, 2 figures, 2 tables | null | 10.1140/epjc/s10052-018-6517-2 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The production of $X(4350)$ in the $\gamma \gamma$ interactions that occur in
proton-proton, proton-nucleus and nucleus-nucleus collisions at the CERN Large
Hadron Collider (LHC) is investigated and predictions for the kinematical
ranges probed by the ALICE and LHCb Collaborations are presented. We focus on
the $\gam... | [
{
"created": "Fri, 21 Sep 2018 13:55:42 GMT",
"version": "v1"
}
] | 2019-01-30 | [
[
"Goncalves",
"V. P.",
""
],
[
"Moreira",
"B. D.",
""
]
] | The production of $X(4350)$ in the $\gamma \gamma$ interactions that occur in proton-proton, proton-nucleus and nucleus-nucleus collisions at the CERN Large Hadron Collider (LHC) is investigated and predictions for the kinematical ranges probed by the ALICE and LHCb Collaborations are presented. We focus on the $\gamma... |
hep-ph/9904498 | Mariana Kirchbach | M. Kirchbach | Three-Flavor Symmetry of Hadrons Consistent With the Okubo-Zweig-Iizuka
Rule | null | Mod.Phys.Lett. A14 (1999) 81-92 | 10.1142/S0217732399000110 | null | hep-ph nucl-th | null | It is argued that the only three-flavor symmetry which is consistent with the
Okubo-Zweig-Iizuka (OZI) rule, and is therefore dictated by the gluon gauge
dynamics, is the heavy c quark limit of a certain U(4)_F subgroup (called S_OZI
here) and defined as S_OZI= \lim_(m_c\to \Lambda_c) SU(2)_ud * SU(2)_cd * U(1)
with ... | [
{
"created": "Fri, 30 Apr 1999 01:00:31 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Kirchbach",
"M.",
""
]
] | It is argued that the only three-flavor symmetry which is consistent with the Okubo-Zweig-Iizuka (OZI) rule, and is therefore dictated by the gluon gauge dynamics, is the heavy c quark limit of a certain U(4)_F subgroup (called S_OZI here) and defined as S_OZI= \lim_(m_c\to \Lambda_c) SU(2)_ud * SU(2)_cd * U(1) with th... |
hep-ph/0211159 | Huitzu Tu | Huitzu Tu (DESY) | Mini Black Holes from Ultrahigh Energy Cosmic Neutrinos | Talk given at 10th International Conference On Supersymmety And
Unification Of Fundamental Interactions (SUSY02), Hamburg, Germany, 17-23 Jun
2002 | null | null | DESY 02-197 | hep-ph | null | We review the perhaps most exciting phenomenology of models with extra
spatial dimensions and Planck scale near TeV: the production of mini black
holes in ultrahigh energy particle collisions, and the discovery potential of
cosmic ray/cosmic neutrino experiments for black hole events before the start
of LHC.
| [
{
"created": "Mon, 11 Nov 2002 18:36:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tu",
"Huitzu",
"",
"DESY"
]
] | We review the perhaps most exciting phenomenology of models with extra spatial dimensions and Planck scale near TeV: the production of mini black holes in ultrahigh energy particle collisions, and the discovery potential of cosmic ray/cosmic neutrino experiments for black hole events before the start of LHC. |
hep-ph/0005046 | Markov | Yu.A. Markov, M.A. Markova | The Boltzmann equation for colourless plasmons in hot QCD plasma.
Semiclassical approximation | 41, LaTeX, minor changes, identical to published version | J.Phys.G27:1869-1904,2001 | 10.1088/0954-3899/27/9/302 | ISDCT-00-1 | hep-ph | null | Within the framework of the semiclassical approximation, we derive the
Boltzmann equation describing the dynamics of colorless plasmons in a hot QCD
plasma. The probability of the plasmon-plasmon scattering at the leading order
in the coupling constant is obtained. This probability is gauge-independent at
least in th... | [
{
"created": "Fri, 5 May 2000 10:34:50 GMT",
"version": "v1"
},
{
"created": "Sat, 6 May 2000 03:52:40 GMT",
"version": "v2"
},
{
"created": "Wed, 26 Sep 2001 04:18:40 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Markov",
"Yu. A.",
""
],
[
"Markova",
"M. A.",
""
]
] | Within the framework of the semiclassical approximation, we derive the Boltzmann equation describing the dynamics of colorless plasmons in a hot QCD plasma. The probability of the plasmon-plasmon scattering at the leading order in the coupling constant is obtained. This probability is gauge-independent at least in the ... |
hep-ph/0304179 | Melic | A. Khodjamirian, Th. Mannel, B. Melic | QCD Light-Cone Sum Rule Estimate of Charming Penguin Contributions in B
-> pi pi | 12 pages, 5 figures included ; minor corrections | Phys.Lett. B571 (2003) 75-84; Phys.Lett. B572 (2003) 171-180 | 10.1016/j.physletb.2003.08.012 | TTP03-12 | hep-ph | null | Employing the QCD light-cone sum rule approach we calculate the B -> pi pi
hadronic matrix element of the current-current operator with c quarks in the
penguin topology (``charming penguin''). The dominant contribution to the sum
rule is due to the c-quark loop at short distances and is of O(alpha_s) with
respect to ... | [
{
"created": "Thu, 17 Apr 2003 21:44:47 GMT",
"version": "v1"
},
{
"created": "Wed, 7 May 2003 13:57:27 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Khodjamirian",
"A.",
""
],
[
"Mannel",
"Th.",
""
],
[
"Melic",
"B.",
""
]
] | Employing the QCD light-cone sum rule approach we calculate the B -> pi pi hadronic matrix element of the current-current operator with c quarks in the penguin topology (``charming penguin''). The dominant contribution to the sum rule is due to the c-quark loop at short distances and is of O(alpha_s) with respect to th... |
hep-ph/9702230 | Gerhard Schuler | Gerhard A. Schuler (CERN) | Quarkonium production: velocity-scaling rules and long-distance matrix
elements | 17 pages, Latex, uses 12pt.sty and epsfig.sty, 2 figures | Int.J.Mod.Phys.A12:3951-3964,1997 | 10.1142/S0217751X97002103 | CERN-TH/97-12 | hep-ph | null | The hierarchy of long-distance matrix elements (MEs) for quarkonium
production depends on their scaling with the velocity $v$ of the heavy quark in
the bound state. Ranges for the velocities in various bound states and
uncertainties of colour-singlet MEs are estimated in a quark-potential model.
Different possibiliti... | [
{
"created": "Mon, 3 Feb 1997 18:52:46 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Schuler",
"Gerhard A.",
"",
"CERN"
]
] | The hierarchy of long-distance matrix elements (MEs) for quarkonium production depends on their scaling with the velocity $v$ of the heavy quark in the bound state. Ranges for the velocities in various bound states and uncertainties of colour-singlet MEs are estimated in a quark-potential model. Different possibilities... |
1606.04781 | Wolfgang Lucha | Wolfgang Lucha, Franz F. Sch\"oberl | Instantaneous Bethe-Salpeter View of Goldstone-Type Pseudoscalar Mesons | 12 pages, 4 figures | Int. J. Mod. Phys. A 31 (2016) 1650202 | 10.1142/S0217751X1650202X | HEPHY-PUB 968/16 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Describing the lightest pseudoscalar mesons as bound states of quark and
antiquark within the framework of an instantaneous Bethe-Salpeter formalism
constructed such as to retain (in contrast to Salpeter's equation) as much
information on the relativistic effects provided by the full quark propagator
as conceivable a... | [
{
"created": "Wed, 15 Jun 2016 14:18:13 GMT",
"version": "v1"
},
{
"created": "Sat, 3 Dec 2016 08:19:35 GMT",
"version": "v2"
}
] | 2016-12-28 | [
[
"Lucha",
"Wolfgang",
""
],
[
"Schöberl",
"Franz F.",
""
]
] | Describing the lightest pseudoscalar mesons as bound states of quark and antiquark within the framework of an instantaneous Bethe-Salpeter formalism constructed such as to retain (in contrast to Salpeter's equation) as much information on the relativistic effects provided by the full quark propagator as conceivable all... |
hep-ph/0206112 | Hans-Joachim Drescher | Hans-Joachim Drescher and Glennys R. Farrar | Dominant Contributions to Lateral Distribution Functions in Ultra-High
Energy Cosmic Ray Air Showers | 19 pages, 21 figures | Astropart.Phys.19:235-244,2003 | 10.1016/S0927-6505(02)00203-7 | null | hep-ph | null | In hadron induced air showers of highest energies (E> 1e18 eV), the lateral
distribution functions of electrons and muons are a superposition of many
separate electromagnetic sub-showers, initiated by meson decay at different
altitudes and energies. The lateral distribution function is the primary tool
for reconstruc... | [
{
"created": "Wed, 12 Jun 2002 20:20:34 GMT",
"version": "v1"
}
] | 2011-05-23 | [
[
"Drescher",
"Hans-Joachim",
""
],
[
"Farrar",
"Glennys R.",
""
]
] | In hadron induced air showers of highest energies (E> 1e18 eV), the lateral distribution functions of electrons and muons are a superposition of many separate electromagnetic sub-showers, initiated by meson decay at different altitudes and energies. The lateral distribution function is the primary tool for reconstructi... |
1211.5883 | Toshifumi Yamada | Shinya Kanemura, Eibun Senaha, Tetsuo Shindou, Toshifumi Yamada | Electroweak phase transition and Higgs boson couplings in the model
based on supersymmetric strong dynamics | null | null | 10.1007/JHEP05(2013)066 | UT-HET-75; KIAS-P12077; KU-PH-012; UT-12-39 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a strongly-coupled extended Higgs sector with the 126 GeV Higgs
boson, which is a low-energy effective theory of the supersymmetric SU(2)$_H$
gauge thoery that causes confinement. In this effective theory, we study the
parameter region where electroweak phase transition is of strongly first order,
as requi... | [
{
"created": "Mon, 26 Nov 2012 08:32:58 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Mar 2013 06:04:07 GMT",
"version": "v2"
},
{
"created": "Mon, 8 Apr 2013 05:40:46 GMT",
"version": "v3"
}
] | 2015-06-12 | [
[
"Kanemura",
"Shinya",
""
],
[
"Senaha",
"Eibun",
""
],
[
"Shindou",
"Tetsuo",
""
],
[
"Yamada",
"Toshifumi",
""
]
] | We discuss a strongly-coupled extended Higgs sector with the 126 GeV Higgs boson, which is a low-energy effective theory of the supersymmetric SU(2)$_H$ gauge thoery that causes confinement. In this effective theory, we study the parameter region where electroweak phase transition is of strongly first order, as require... |
hep-ph/0202214 | Nobuchika Okada | Takeshi Fukuyama and Nobuchika Okada | Leptogenesis in models with multi-Higgs bosons | Latex 2e, 11 pages, 2 figures. Many parts in the original manuscript
have been revised, but conclusions are unchanged | Mod.Phys.Lett.A17:1725-1734,2002 | 10.1142/S0217732302008174 | UMD-PP-02-036 | hep-ph | null | We study the leptogenesis scenario in models with multi-Higgs doublets. It is
pointed out that the washing-out process through the effective dimension five
interactions, which has not been taken into account seriously in the
conventional scenario, can be effective, and the resultant baryon asymmetry can
be exponentia... | [
{
"created": "Fri, 22 Feb 2002 16:59:51 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Jun 2002 17:28:49 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Fukuyama",
"Takeshi",
""
],
[
"Okada",
"Nobuchika",
""
]
] | We study the leptogenesis scenario in models with multi-Higgs doublets. It is pointed out that the washing-out process through the effective dimension five interactions, which has not been taken into account seriously in the conventional scenario, can be effective, and the resultant baryon asymmetry can be exponentiall... |
1111.5712 | Mitsutoshi Nakamura | Ryuichiro Kitano, Masafumi Kurachi, Mitsutoshi Nakamura, Naoto Yokoi | Spectral-Function Sum Rules in Supersymmetry Breaking Models | 18 pages, 1 figure | null | 10.1103/PhysRevD.85.055005 | TU-893 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The technique of Weinberg's spectral-function sum rule is a powerful tool for
a study of models in which global symmetry is dynamically broken. It enables us
to convert information on the short-distance behavior of a theory to relations
among physical quantities which appear in the low-energy picture of the theory.
W... | [
{
"created": "Thu, 24 Nov 2011 10:39:40 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Kitano",
"Ryuichiro",
""
],
[
"Kurachi",
"Masafumi",
""
],
[
"Nakamura",
"Mitsutoshi",
""
],
[
"Yokoi",
"Naoto",
""
]
] | The technique of Weinberg's spectral-function sum rule is a powerful tool for a study of models in which global symmetry is dynamically broken. It enables us to convert information on the short-distance behavior of a theory to relations among physical quantities which appear in the low-energy picture of the theory. We ... |
1012.2954 | Elena Melkumova | E.Yu. Melkumova | Plasma graviton production in TeV-scale gravity | Talk at 16th International Symposium on Particles, Strings and
Cosmology (PASCOS 2010), Valencia, Spain, July 19-23, 2010 | J.Phys.Conf.Ser.259:012035,2010 | 10.1088/1742-6596/259/1/012035 | null | hep-ph gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the theory of interaction of classical plasma with Kaluza-Klein
(KK) gravitons in the ADD model of TeV-scale gravity. Plasma is described
within the kinetic approach as the system of charged particles and Maxwell
field both confined on the brane. Interaction with multidimensional gravity
living in the bulk... | [
{
"created": "Tue, 14 Dec 2010 07:58:20 GMT",
"version": "v1"
}
] | 2011-01-27 | [
[
"Melkumova",
"E. Yu.",
""
]
] | We develop the theory of interaction of classical plasma with Kaluza-Klein (KK) gravitons in the ADD model of TeV-scale gravity. Plasma is described within the kinetic approach as the system of charged particles and Maxwell field both confined on the brane. Interaction with multidimensional gravity living in the bulk w... |
1801.08040 | Pok Man Lo | Pok Man Lo, Micha{\l} Szyma\'nski, Krzysztof Redlich, and Chihiro
Sasaki | Polyakov loop fluctuations in the presence of external fields | 9 pages, 5 figures, submitted to PRD | Phys. Rev. D 97, 114006 (2018) | 10.1103/PhysRevD.97.114006 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the implications of the spontaneous and explicit Z(3) center
symmetry breaking for the Polyakov loop susceptibilities. To this end, ratios
of the susceptibilities of the real and imaginary parts, as well as of the
modulus of the Polyakov loop are computed within an effective model using a
color group integra... | [
{
"created": "Wed, 24 Jan 2018 15:50:08 GMT",
"version": "v1"
}
] | 2018-06-13 | [
[
"Lo",
"Pok Man",
""
],
[
"Szymański",
"Michał",
""
],
[
"Redlich",
"Krzysztof",
""
],
[
"Sasaki",
"Chihiro",
""
]
] | We study the implications of the spontaneous and explicit Z(3) center symmetry breaking for the Polyakov loop susceptibilities. To this end, ratios of the susceptibilities of the real and imaginary parts, as well as of the modulus of the Polyakov loop are computed within an effective model using a color group integrati... |
hep-ph/0110014 | Jacques Soffer | K. Sasaki, J. Soffer and T. Uematsu | Positivity constraints on photon structure functions | 10 pages, 1 ps figure, to appear Phys. Lett. B | Phys.Lett. B522 (2001) 22-26 | 10.1016/S0370-2693(01)01279-5 | CPT-2001/P.4242, YNU-HEPTh-01-102, KUCP-195 | hep-ph | null | We investigate the positivity constraints for the structure functions of both
virtual and real photon. From the Cauchy-Schwarz inequality we derive three
positivity conditions for the general virtual photon case, which reduce, in the
real photon case, to one condition relating the polarized and unpolarized
structure ... | [
{
"created": "Sun, 30 Sep 2001 13:40:08 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Oct 2001 10:06:17 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Sasaki",
"K.",
""
],
[
"Soffer",
"J.",
""
],
[
"Uematsu",
"T.",
""
]
] | We investigate the positivity constraints for the structure functions of both virtual and real photon. From the Cauchy-Schwarz inequality we derive three positivity conditions for the general virtual photon case, which reduce, in the real photon case, to one condition relating the polarized and unpolarized structure fu... |
0809.0945 | Pavel Nadolsky | Pavel M. Nadolsky | Strange, charm, and bottom flavors in CTEQ global analysis | Contribution to the Proceedings of XVI International Workshop on
Deep-Inelastic Scattering and Related Subjects (DIS 2008), London, UK, 7-11
April, 2008; 5 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I discuss advances in the determination of strange, charm, and bottom quark
parton distribution functions obtained in the CTEQ6.5 and CTEQ6.6 global
analyses. These results affect electroweak precision observables and certain
new physics searches at the Large Hadron Collider. I focus, in particular, on
high-energy im... | [
{
"created": "Fri, 5 Sep 2008 03:32:57 GMT",
"version": "v1"
},
{
"created": "Sun, 7 Sep 2008 16:43:02 GMT",
"version": "v2"
}
] | 2008-09-08 | [
[
"Nadolsky",
"Pavel M.",
""
]
] | I discuss advances in the determination of strange, charm, and bottom quark parton distribution functions obtained in the CTEQ6.5 and CTEQ6.6 global analyses. These results affect electroweak precision observables and certain new physics searches at the Large Hadron Collider. I focus, in particular, on high-energy impl... |
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