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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1904.06880 | George Lazarides | G. Lazarides and Q. Shafi | Monopoles, Strings, and Necklaces in $SO(10)$ and $E_6$ | 21 pages including 3 figures, major revision, version to be published
in JHEP | null | 10.1007/JHEP10(2019)193 | UT-STPD-19/01 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We employ a variety of symmetry breaking patterns in $SO(10)$ and $E_6$ Grand
Unified Theories to demonstrate the appearance of topological defects including
magnetic monopoles, strings, and necklaces. We show that independent of the
symmetry breaking pattern, a topologically stable superheavy monopole carrying
a sin... | [
{
"created": "Mon, 15 Apr 2019 07:21:13 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Oct 2019 10:31:38 GMT",
"version": "v2"
}
] | 2020-01-08 | [
[
"Lazarides",
"G.",
""
],
[
"Shafi",
"Q.",
""
]
] | We employ a variety of symmetry breaking patterns in $SO(10)$ and $E_6$ Grand Unified Theories to demonstrate the appearance of topological defects including magnetic monopoles, strings, and necklaces. We show that independent of the symmetry breaking pattern, a topologically stable superheavy monopole carrying a singl... |
1207.4858 | Takimoto Masahiro | Takeo Moroi, Masahiro Takimoto | Thermal Effects on Saxion in Supersymmetric Model with Peccei-Quinn
Symmetry | 16 pages, 3 figures | null | 10.1016/j.physletb.2012.10.014 | UT-12-23 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider supersymmetric model with Peccei-Quinn symmetry and study effects
of saxion on the evolution of the universe, paying particular attention to the
effects of thermal bath. The axion multiplet inevitably couples to colored
particles, which induces various thermal effects. In particular, (i) saxion
potential ... | [
{
"created": "Fri, 20 Jul 2012 06:39:04 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Moroi",
"Takeo",
""
],
[
"Takimoto",
"Masahiro",
""
]
] | We consider supersymmetric model with Peccei-Quinn symmetry and study effects of saxion on the evolution of the universe, paying particular attention to the effects of thermal bath. The axion multiplet inevitably couples to colored particles, which induces various thermal effects. In particular, (i) saxion potential is... |
1609.03741 | Stefan Groote Dr. | L. Kaldam\"ae, S. Groote and J.G. K\"orner | Analytical $O(\alpha_s)$ corrections to the beam frame double-spin
density matrix elements of $e^+e^-\to t\bar t$ | 48 pages, 10 figures, identical to published version | Phys. Rev. D 94, 114003 (2016) | 10.1103/PhysRevD.94.114003 | MITP/16-057 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide analytical results for the $O(\alpha_s)$ corrections to the
double-spin density matrix elements in the reaction $e^+e^-\to t\bar t$. These
concern the elements $ll$, $lt$, $ln$, $tt$, $tn$, and $nn$ of the double-spin
density matrix elements where $l,t,n$ stand for longitudinal, transverse and
normal orien... | [
{
"created": "Tue, 13 Sep 2016 09:44:11 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Dec 2016 10:53:52 GMT",
"version": "v2"
}
] | 2016-12-07 | [
[
"Kaldamäe",
"L.",
""
],
[
"Groote",
"S.",
""
],
[
"Körner",
"J. G.",
""
]
] | We provide analytical results for the $O(\alpha_s)$ corrections to the double-spin density matrix elements in the reaction $e^+e^-\to t\bar t$. These concern the elements $ll$, $lt$, $ln$, $tt$, $tn$, and $nn$ of the double-spin density matrix elements where $l,t,n$ stand for longitudinal, transverse and normal orienta... |
0707.0912 | Jamil Aslam | Riazuddin | An SU(3) symmetry for light neutrinos | 10 pages, Accepted for publication in EPJ C | Eur.Phys.J.C51:697-699,2007 | 10.1140/epjc/s10052-007-0320-9 | null | hep-ph | null | It is proposed that light neutrinos form a triplet in a global SU(3) symmetry
in mass eigenstate basis. Assuming that the SU(3)symmetry is broken in the
direction (-alambda_{3}+frac{b}/{sqrt{3}}lambda_{8}), and after going to the
flavor basis we predict atmospheric mixing angle, sin ^{2}theta_{23}=0.5 and
sin theta_{... | [
{
"created": "Fri, 6 Jul 2007 07:20:48 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Riazuddin",
"",
""
]
] | It is proposed that light neutrinos form a triplet in a global SU(3) symmetry in mass eigenstate basis. Assuming that the SU(3)symmetry is broken in the direction (-alambda_{3}+frac{b}/{sqrt{3}}lambda_{8}), and after going to the flavor basis we predict atmospheric mixing angle, sin ^{2}theta_{23}=0.5 and sin theta_{13... |
1901.04894 | Mustafa Savci | T. M. Aliev (1), T. Barakat (2), M. Savci (3) ((1,3) Middle East
Technical University/Ankara/Turkey, (2) King Saud University/Riyadh/Saudi
Arabia) | Study of the $\Lambda_{b} \to N^\ast \ell^+ \ell^- $ decay in light cone
sum rules | 21 pages, 2 figures, LaTeX formatted | null | 10.1140/epjc/s10052-019-6879-0 | metu-phys-hep-19-01 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The form factors of the $\Lambda_{b} \to N^\ast \ell^+ \ell^-$ decay are
calculated in the framework of the light cone QCD sum rules. In the
calculations the contribution of the negative parity $\Lambda_b^\ast$ baryon is
eliminated by constructing the sum rules for different Lorentz structures.
Furthermore the branch... | [
{
"created": "Tue, 15 Jan 2019 16:01:51 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Jan 2019 09:22:39 GMT",
"version": "v2"
}
] | 2019-05-22 | [
[
"Aliev",
"T. M.",
""
],
[
"Barakat",
"T.",
""
],
[
"Savci",
"M.",
""
]
] | The form factors of the $\Lambda_{b} \to N^\ast \ell^+ \ell^-$ decay are calculated in the framework of the light cone QCD sum rules. In the calculations the contribution of the negative parity $\Lambda_b^\ast$ baryon is eliminated by constructing the sum rules for different Lorentz structures. Furthermore the branchin... |
1501.00088 | Wei-Hong Liang | Wei-Hong Liang, Ju-Jun Xie, E. Oset | $\bar B^0$ decay into $D^0$ and $f_0(500)$, $f_0(980)$, $a_0(980)$,
$\rho$ and $\bar B^0_s$ decay into $D^0$ and $\kappa(800)$, $K^{*0}$ | 9 pages, 6 figures; v2: discussion added, references added; v3:
version to appear in Phys. Rev. D | null | 10.1103/PhysRevD.92.034008 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We make predictions for ratios of branching fractions of $\bar B^0$ decays
into $D^0$ and the scalar mesons $f_0(500)$, $f_0(980)$, $a_0(980)$, plus $\bar
B^0_s$ decay into $D^0$ and $\kappa(800)$. We also compare the $\pi^+ \pi^-$
production in the scalar channel with that observed in the $\rho$ channel and
make pre... | [
{
"created": "Wed, 31 Dec 2014 07:53:06 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Jan 2015 15:57:07 GMT",
"version": "v2"
},
{
"created": "Fri, 31 Jul 2015 21:14:12 GMT",
"version": "v3"
}
] | 2015-09-02 | [
[
"Liang",
"Wei-Hong",
""
],
[
"Xie",
"Ju-Jun",
""
],
[
"Oset",
"E.",
""
]
] | We make predictions for ratios of branching fractions of $\bar B^0$ decays into $D^0$ and the scalar mesons $f_0(500)$, $f_0(980)$, $a_0(980)$, plus $\bar B^0_s$ decay into $D^0$ and $\kappa(800)$. We also compare the $\pi^+ \pi^-$ production in the scalar channel with that observed in the $\rho$ channel and make predi... |
hep-ph/9706391 | Rachel Jeannerot | R. Jeannerot (Sussex University) | Inflation in Supersymmetric Unified Theories | 22 pages, uses Revtex | Phys.Rev. D56 (1997) 6205-6216 | 10.1103/PhysRevD.56.6205 | SUSX-TH-97-009 | hep-ph astro-ph | null | We construct supersymmetric unified models which automatically lead to a
period of inflation. The models all involve a U(1) symmetry which does not
belong to the MSSM. We consider three different types of models depending on
whether this extra U(1) is the subgroup of a non abelian gauge group, is a U(1)
factor belong... | [
{
"created": "Tue, 17 Jun 1997 18:36:00 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Jeannerot",
"R.",
"",
"Sussex University"
]
] | We construct supersymmetric unified models which automatically lead to a period of inflation. The models all involve a U(1) symmetry which does not belong to the MSSM. We consider three different types of models depending on whether this extra U(1) is the subgroup of a non abelian gauge group, is a U(1) factor belongin... |
0908.2947 | Ricardo Gonzalez Felipe | R. Gonzalez Felipe, H. Serodio | Constraints on leptogenesis from a symmetry viewpoint | 5 pages; a few comments added; final version to appear in Phys. Rev.
D | Phys.Rev.D81:053008,2010 | 10.1103/PhysRevD.81.053008 | CFTP/09-031 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that type I seesaw models based on the standard model Lagrangian
extended with three heavy Majorana right-handed fields do not have leptogenesis
in leading order, if the symmetries of mass matrices are also the residual
symmetry of the Lagrangian. In particular, flavor models that lead to a
mass-independe... | [
{
"created": "Thu, 20 Aug 2009 15:43:11 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Dec 2009 16:03:19 GMT",
"version": "v2"
},
{
"created": "Wed, 17 Mar 2010 12:57:17 GMT",
"version": "v3"
}
] | 2010-04-29 | [
[
"Felipe",
"R. Gonzalez",
""
],
[
"Serodio",
"H.",
""
]
] | It is shown that type I seesaw models based on the standard model Lagrangian extended with three heavy Majorana right-handed fields do not have leptogenesis in leading order, if the symmetries of mass matrices are also the residual symmetry of the Lagrangian. In particular, flavor models that lead to a mass-independent... |
hep-ph/9904232 | K. Sridhar | Prakash Mathews, Sreerup Raychaudhuri and K. Sridhar (TIFR) | Testing TeV Scale Quantum Gravity using Dijet Production at the Tevatron | Minor changes in the text and references updated, 8 pages, LaTeX, 1
ps figure | JHEP0007:008,2000 | 10.1088/1126-6708/2000/07/008 | TIFR/TH/99-13 | hep-ph hep-th | null | Dijet production at the Tevatron including effects of virtual exchanges of
spin-2 Kaluza-Klein modes in theories with large extra dimensions is
considered. The experimental dijet mass and angular distribution are exploited
to obtain stringent limits ($\sim 1.2$ TeV) on the effective string scale
$M_S$.
| [
{
"created": "Mon, 5 Apr 1999 20:53:25 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Apr 1999 05:20:11 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Mathews",
"Prakash",
"",
"TIFR"
],
[
"Raychaudhuri",
"Sreerup",
"",
"TIFR"
],
[
"Sridhar",
"K.",
"",
"TIFR"
]
] | Dijet production at the Tevatron including effects of virtual exchanges of spin-2 Kaluza-Klein modes in theories with large extra dimensions is considered. The experimental dijet mass and angular distribution are exploited to obtain stringent limits ($\sim 1.2$ TeV) on the effective string scale $M_S$. |
2304.11008 | Arshad Momen | M. Asorey, A. P. Balachandran, Arshad Momen, B. Qureshi | Violation of the Landau-Yang theorem from Infrared Lorentz Symmetry
Breaking | Accepted for publication in JHEP, title changed in Journal,
references added , 10 pages , 2 figures | null | null | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | Lorentz symmetry forbids decays of massive spin-1 particle like the $Z^0$
into two massless photons, a result known as the Landau-Yang theorem. But it is
known that infrared effects can break Lorentz invariance. Employing the
construction of Mund et. al. \cite{MRS} which incorporated this Lorentz
violation, we propos... | [
{
"created": "Thu, 20 Apr 2023 04:08:57 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Sep 2023 06:56:12 GMT",
"version": "v2"
}
] | 2023-09-12 | [
[
"Asorey",
"M.",
""
],
[
"Balachandran",
"A. P.",
""
],
[
"Momen",
"Arshad",
""
],
[
"Qureshi",
"B.",
""
]
] | Lorentz symmetry forbids decays of massive spin-1 particle like the $Z^0$ into two massless photons, a result known as the Landau-Yang theorem. But it is known that infrared effects can break Lorentz invariance. Employing the construction of Mund et. al. \cite{MRS} which incorporated this Lorentz violation, we propose ... |
1903.10302 | Avirup Shaw | Avirup Shaw | Looking for $B\rightarrow X_s \ell^+\ell^-$ in non-minimal Universal
Extra Dimensional model | 47 pages, 6 Figures, 3 Tables, typos corrected, references added,
remarks added, version accepted in Physical Review D | Phys. Rev. D 99, 115030 (2019) | 10.1103/PhysRevD.99.115030 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Non-vanishing boundary localised terms significantly modify the mass spectrum
and various interactions among the Kaluza-Klein excited states of 5-Dimensional
Universal Extra Dimensional scenario. In this scenario we compute the
contributions of Kaluza-Klein excitations of gauge bosons and third generation
quarks for ... | [
{
"created": "Mon, 25 Mar 2019 13:23:58 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Apr 2019 08:32:04 GMT",
"version": "v2"
},
{
"created": "Fri, 7 Jun 2019 13:47:17 GMT",
"version": "v3"
}
] | 2019-07-03 | [
[
"Shaw",
"Avirup",
""
]
] | Non-vanishing boundary localised terms significantly modify the mass spectrum and various interactions among the Kaluza-Klein excited states of 5-Dimensional Universal Extra Dimensional scenario. In this scenario we compute the contributions of Kaluza-Klein excitations of gauge bosons and third generation quarks for th... |
hep-ph/9309307 | null | Jonathan L. Rosner and Mihir P. Worah (Enrico Fermi Institute and
Department of Physics, University of Chicago) and Tatsu Takeuchi (Fermilab) | Oblique Corrections To The W Width | 15 pages (LaTeX), one PostScript figure not included (available upon
request) | Phys.Rev. D49 (1994) 1363-1369 | 10.1103/PhysRevD.49.1363 | EFI 93-40 FERMILAB-PUB-93/247-T | hep-ph | null | The lowest-order expression for the partial $W$ width to $e \nu ,~\Gamma (W
\to e \nu) = G_\mu M_W^3 /(6 \pi \sqrt{2})$, has no oblique radiative
corrections from new physics if the measured $W$ mass is used. Here $G_\mu =
(1.16639 \pm 0.00002) \times 10^{-5}$ GeV/$c^2$ is the muon decay constant. For
the present val... | [
{
"created": "Tue, 21 Sep 1993 20:02:25 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Rosner",
"Jonathan L.",
"",
"Enrico Fermi Institute and\n Department of Physics, University of Chicago"
],
[
"Worah",
"Mihir P.",
"",
"Enrico Fermi Institute and\n Department of Physics, University of Chicago"
],
[
"Takeuchi",
"Tatsu",
"",
"Fermilab"
]
... | The lowest-order expression for the partial $W$ width to $e \nu ,~\Gamma (W \to e \nu) = G_\mu M_W^3 /(6 \pi \sqrt{2})$, has no oblique radiative corrections from new physics if the measured $W$ mass is used. Here $G_\mu = (1.16639 \pm 0.00002) \times 10^{-5}$ GeV/$c^2$ is the muon decay constant. For the present value... |
0810.1277 | Takemichi Okui | Kaustubh Agashe, Takemichi Okui, Raman Sundrum | A Common Origin for Neutrino Anarchy and Charged Hierarchies | Comparison with the Froggatt-Nielsen mechanism omitted. Some
clarifications added. This is the version accepted by PRL with a longer
abstract. | Phys.Rev.Lett.102:101801,2009 | 10.1103/PhysRevLett.102.101801 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The generation of exponential flavor hierarchies from extra-dimensional
wavefunction overlaps is re-examined. We find, surprisingly, that coexistence
of anarchic fermion mass matrices with such hierarchies is intrinsic and
natural to this setting. The salient features of charged fermion and neutrino
masses and mixing... | [
{
"created": "Tue, 7 Oct 2008 19:43:37 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Oct 2008 22:52:45 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Jan 2009 01:08:50 GMT",
"version": "v3"
}
] | 2010-04-15 | [
[
"Agashe",
"Kaustubh",
""
],
[
"Okui",
"Takemichi",
""
],
[
"Sundrum",
"Raman",
""
]
] | The generation of exponential flavor hierarchies from extra-dimensional wavefunction overlaps is re-examined. We find, surprisingly, that coexistence of anarchic fermion mass matrices with such hierarchies is intrinsic and natural to this setting. The salient features of charged fermion and neutrino masses and mixings ... |
hep-ph/9806488 | Siannah Pennarada | A.Dobado, M.J.Herrero and S.Penaranda | Do heavy sfermions decouple from low energy Standard Model? | 9 pages, LaTeX, Contributed Paper to the "XXIX International
Conference on High Energy Physics" (ICHEP'98), Vancouver, Canada, July 23-29,
1998 | null | null | FTUAM 98/11 | hep-ph | null | We explore analytically how does the Standard Model emerge as the quantum low
energy effective theory of the Minimal Supersymmetric Standard Model (MSSM) in
the decoupling limit where the sparticles are much heavier than the electroweak
scale. In this work we integrate the sfermions to one-loop and compute their
cont... | [
{
"created": "Thu, 25 Jun 1998 18:59:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dobado",
"A.",
""
],
[
"Herrero",
"M. J.",
""
],
[
"Penaranda",
"S.",
""
]
] | We explore analytically how does the Standard Model emerge as the quantum low energy effective theory of the Minimal Supersymmetric Standard Model (MSSM) in the decoupling limit where the sparticles are much heavier than the electroweak scale. In this work we integrate the sfermions to one-loop and compute their contri... |
1306.3912 | Leonard S. Kisslinger | Leonard S. Kisslinger | Review of Recent Neutrino Physics Research | 24 pages, 11 figures. arXiv admin note: text overlap with
arXiv:1203.6613 | Mod. Phys. Lett. A, Vol28, No. 29 (2013) 1330024 | 10.1142/S0217732313300243 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review recent research in neutrino physics, including neutrino
oscillations to test time reversal and CP symmetry violations, the measurement
of parameters in the U matrix, sterile neutrino emission causing pulsar kicks,
and neutrino energies in the neutrinosphere.
| [
{
"created": "Mon, 17 Jun 2013 15:56:00 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Jun 2013 14:32:41 GMT",
"version": "v2"
}
] | 2013-08-30 | [
[
"Kisslinger",
"Leonard S.",
""
]
] | We review recent research in neutrino physics, including neutrino oscillations to test time reversal and CP symmetry violations, the measurement of parameters in the U matrix, sterile neutrino emission causing pulsar kicks, and neutrino energies in the neutrinosphere. |
hep-ph/9310288 | Sacha Davidson | Sacha Davidson and Michael Peskin | Astrophysical Bounds on Milli-Charged Particles in Models with a
Paraphoton | 9 pages, figure available by fax | Phys.Rev. D49 (1994) 2114-2117 | 10.1103/PhysRevD.49.2114 | SLAC-PUB-6360 | hep-ph | null | The upper bound on the number of relativistic species present at
nucleosynthesis has been used to constrain particles with electric charge
$\epsilon e$ ($10^{-8} < \epsilon <1$). We correct the bound previously
calculated for milli-charged particles that interact with a shadow photon. We
also discuss the additional c... | [
{
"created": "Thu, 14 Oct 1993 19:30:43 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Davidson",
"Sacha",
""
],
[
"Peskin",
"Michael",
""
]
] | The upper bound on the number of relativistic species present at nucleosynthesis has been used to constrain particles with electric charge $\epsilon e$ ($10^{-8} < \epsilon <1$). We correct the bound previously calculated for milli-charged particles that interact with a shadow photon. We also discuss the additional con... |
hep-ph/9811312 | Kawamura | Yoshiharu Kawamura | Model-independent analysis of soft masses in heterotic string models
with anomalous U(1) symmetry | 17 pages, latex, no figures, replaced by full version | Phys.Lett. B446 (1999) 228-237 | 10.1016/S0370-2693(98)01574-3 | DPSU-98-8 | hep-ph | null | We study the magnitudes of soft masses in heterotic string models with
anomalous U(1) symmetry model-independently. In most cases, D-term contribution
to soft scalar masses is expected to be comparable to or dominant over other
contributions provided that supersymmetry breaking is mediated by the
gravitational intera... | [
{
"created": "Thu, 12 Nov 1998 07:19:50 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Nov 1998 05:07:09 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kawamura",
"Yoshiharu",
""
]
] | We study the magnitudes of soft masses in heterotic string models with anomalous U(1) symmetry model-independently. In most cases, D-term contribution to soft scalar masses is expected to be comparable to or dominant over other contributions provided that supersymmetry breaking is mediated by the gravitational interact... |
1404.6661 | Marek G\'o\'zd\'z | Marek G\'o\'zd\'z, Wies{\l}aw A. Kami\'nski | $0\nu2\beta$ decay and neutrino magnetic moment | Minor modifications in the presentation of the paper. To appear in
PRD | Phys. Rev. D 89, 113005 (2014) | 10.1103/PhysRevD.89.113005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new channel of the neutrinoless double beta decay, based on the
fact that in the presence of an external nonuniform magnetic field, the
transition between neutrino and antineutrino can take place through the induced
neutrino magnetic moment. We calculate the analog of the effective neutrino
mass for this... | [
{
"created": "Sat, 26 Apr 2014 16:49:12 GMT",
"version": "v1"
},
{
"created": "Sun, 22 Jun 2014 05:57:11 GMT",
"version": "v2"
}
] | 2014-07-09 | [
[
"Góźdź",
"Marek",
""
],
[
"Kamiński",
"Wiesław A.",
""
]
] | We propose a new channel of the neutrinoless double beta decay, based on the fact that in the presence of an external nonuniform magnetic field, the transition between neutrino and antineutrino can take place through the induced neutrino magnetic moment. We calculate the analog of the effective neutrino mass for this c... |
hep-ph/0309039 | Francisco Yndurain | F. J. Yndurain | The quadratic scalar radius of the pion and the mixed $\pi-K$ radius | PlainTeX file. Corrected asymptotic phase; numerical results
unaffected | Phys.Lett.B578:99-108,2004; Erratum-ibid.B586:439-440,2004 | 10.1016/j.physletb.2003.10.037 10.1016/j.physletb.2004.03.001 | FTUAM 03-15 | hep-ph | null | We consider the quadratic scalar radius of the pion, $<r^2_{{\rm S},\pi}>$,
and the mixed $K-\pi$ scalar radius, $<r^2_{{\rm S},K\pi}>$. With respect to
the second, we point out that the more recent (post-1974) experimental results
in $K_{l3}$ decays imply a value, $<r^2_{{\rm S},K\pi}>=0.31\pm0.06 {\rm
fm}^2$, which... | [
{
"created": "Thu, 4 Sep 2003 08:49:12 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Oct 2003 11:00:11 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Mar 2004 09:47:08 GMT",
"version": "v3"
}
] | 2014-11-17 | [
[
"Yndurain",
"F. J.",
""
]
] | We consider the quadratic scalar radius of the pion, $<r^2_{{\rm S},\pi}>$, and the mixed $K-\pi$ scalar radius, $<r^2_{{\rm S},K\pi}>$. With respect to the second, we point out that the more recent (post-1974) experimental results in $K_{l3}$ decays imply a value, $<r^2_{{\rm S},K\pi}>=0.31\pm0.06 {\rm fm}^2$, which i... |
hep-ph/0608028 | Wei Zhu | Jianhong Ruan, Zhenqi Shen, Jifeng Yang and Wei Zhu | Antishadowing effects in the unitarized BFKL equation | 32 pages, 10 eps(ps) figures;version to be published in NPB | Nucl.Phys.B760:128-144,2007 | 10.1016/j.nuclphysb.2006.10.020 | null | hep-ph | null | A unitarized BFKL equation incorporating shadowing and antishadowing
corrections of the gluon recombination is proposed. This equation reduces to
the Balitsky-Kovchegov evolution equation near the saturation limit. We find
that the antishadowing effects have a sizeable influence on the gluon
distribution function in ... | [
{
"created": "Wed, 2 Aug 2006 22:06:58 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Nov 2006 11:37:02 GMT",
"version": "v2"
}
] | 2010-03-25 | [
[
"Ruan",
"Jianhong",
""
],
[
"Shen",
"Zhenqi",
""
],
[
"Yang",
"Jifeng",
""
],
[
"Zhu",
"Wei",
""
]
] | A unitarized BFKL equation incorporating shadowing and antishadowing corrections of the gluon recombination is proposed. This equation reduces to the Balitsky-Kovchegov evolution equation near the saturation limit. We find that the antishadowing effects have a sizeable influence on the gluon distribution function in th... |
hep-ph/0009159 | Shi-Lin Zhu | Shi-Lin Zhu, S. Puglia, M. J. Ramsey-Musolf | Recoil Order Chiral Corrections to Baryon Octet Axial Currents | RevTex, 19 pages + 2 PS figures | Phys.Rev. D63 (2001) 034002 | 10.1103/PhysRevD.63.034002 | null | hep-ph | null | We calculate chiral corrections to the octet axial currents through ${\cal
O}(p^3)$ using baryon chiral perturbation theory (BCPT). The relativistic BCPT
framework allows one to sum an infinite series of recoil corrections at a given
order in the chiral expansion. We also include SU(3)-breaking operators
occuring at ... | [
{
"created": "Wed, 13 Sep 2000 20:29:06 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Zhu",
"Shi-Lin",
""
],
[
"Puglia",
"S.",
""
],
[
"Ramsey-Musolf",
"M. J.",
""
]
] | We calculate chiral corrections to the octet axial currents through ${\cal O}(p^3)$ using baryon chiral perturbation theory (BCPT). The relativistic BCPT framework allows one to sum an infinite series of recoil corrections at a given order in the chiral expansion. We also include SU(3)-breaking operators occuring at ${... |
2011.12534 | Ijaz Ahmed | Nadia Kausar, Ijaz Ahmed, Ather M.W | Observability of 2HDM Neutral Higgs Bosons in fully hadronic decay at
future linear collider | 24,19 | Eur. Phys. J. Plus 2022 | 10.1140/epjp/s13360-022-02654-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The study aims to investigate the observability of pseudoscalar Higgs boson
$A$ and neutral heavy CP even Higgs boson $H$, at different benchmark points,
in the framework of type-I 2HDM. The study is done for $e^{-}e^{+}$ collisions
at $\sqrt{s}$ = 1000 GeV centre of mass energy (c.o.m.) a possible scenario in
future... | [
{
"created": "Wed, 25 Nov 2020 06:09:48 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Nov 2021 09:12:51 GMT",
"version": "v2"
}
] | 2022-04-06 | [
[
"Kausar",
"Nadia",
""
],
[
"Ahmed",
"Ijaz",
""
],
[
"W",
"Ather M.",
""
]
] | The study aims to investigate the observability of pseudoscalar Higgs boson $A$ and neutral heavy CP even Higgs boson $H$, at different benchmark points, in the framework of type-I 2HDM. The study is done for $e^{-}e^{+}$ collisions at $\sqrt{s}$ = 1000 GeV centre of mass energy (c.o.m.) a possible scenario in future l... |
2406.05171 | Artem Popov | A.Popov, A.Studenikin | Oscillations of Majorana neutrinos in supernova and CP violation | arXiv admin note: substantial text overlap with arXiv:2302.05908 | Physics of Particles and Nuclei Letters (2024) Vol.21, No.3, pp.
430-433 | null | null | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | Leptonic CP violation is one of the most important topics in neutrino
physics. CP violation in the neutrino sector is strongly related to the nature
of neutrinos: whether they are Dirac or Majorana particles. In
\cite{Popov:2021icg} we have shown that for Majorana neutrinos appearance of
nonzero Majorana CP-violating... | [
{
"created": "Fri, 7 Jun 2024 12:50:32 GMT",
"version": "v1"
}
] | 2024-06-11 | [
[
"Popov",
"A.",
""
],
[
"Studenikin",
"A.",
""
]
] | Leptonic CP violation is one of the most important topics in neutrino physics. CP violation in the neutrino sector is strongly related to the nature of neutrinos: whether they are Dirac or Majorana particles. In \cite{Popov:2021icg} we have shown that for Majorana neutrinos appearance of nonzero Majorana CP-violating p... |
1408.6133 | Gautam Bhattacharyya | Gautam Bhattacharyya, Dipankar Das | Nondecoupling of charged scalars in Higgs decay to two photons and
symmetries of the scalar potential | 9 pages, 2 figures, several clarifying remarks and references added,
to appear in Phys Rev D | Phys. Rev. D 91, 015005 (2015) | 10.1103/PhysRevD.91.015005 | SINP/TNP/2014/07 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A large class of two- and three-Higgs-doublet models with discrete symmetries
has been employed in the literature to address various aspects of flavor
physics. We analyse how the precision measurement of the Higgs to diphoton
signal strength would severely constrain these scenarios due to the
nondecoupling behavior o... | [
{
"created": "Tue, 26 Aug 2014 14:47:04 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Dec 2014 13:32:50 GMT",
"version": "v2"
}
] | 2015-01-14 | [
[
"Bhattacharyya",
"Gautam",
""
],
[
"Das",
"Dipankar",
""
]
] | A large class of two- and three-Higgs-doublet models with discrete symmetries has been employed in the literature to address various aspects of flavor physics. We analyse how the precision measurement of the Higgs to diphoton signal strength would severely constrain these scenarios due to the nondecoupling behavior of ... |
1612.05652 | Miguel Nebot | Jose Bernabeu, Francisco J. Botella (Valencia U. & IFIC), Nick E.
Mavromatos (King's Coll. London), Miguel Nebot (CFTP Lisbon & IST) | The signal of ill-defined CPT weakening entanglement in the $B_d$ system | 18 pages, 4 figures, 1 table | null | 10.1140/epjc/s10052-017-5432-2 | IFIC/16-86, KCL-PH-TH/2016-45, CFTP/16-019 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the presence of quantum gravity fluctuations (space-time foam), the CPT
operator may be ill-defined. Its perturbative treatment leads to a modification
of the Einstein-Podolsky-Rosen correlation of the neutral meson system by
adding an Entanglement-weakening term of the wrong exchange symmetry, the
$\omega$-effect... | [
{
"created": "Fri, 16 Dec 2016 21:01:52 GMT",
"version": "v1"
}
] | 2018-01-17 | [
[
"Bernabeu",
"Jose",
"",
"Valencia U. & IFIC"
],
[
"Botella",
"Francisco J.",
"",
"Valencia U. & IFIC"
],
[
"Mavromatos",
"Nick E.",
"",
"King's Coll. London"
],
[
"Nebot",
"Miguel",
"",
"CFTP Lisbon & IST"
]
] | In the presence of quantum gravity fluctuations (space-time foam), the CPT operator may be ill-defined. Its perturbative treatment leads to a modification of the Einstein-Podolsky-Rosen correlation of the neutral meson system by adding an Entanglement-weakening term of the wrong exchange symmetry, the $\omega$-effect. ... |
2111.13709 | Nicolas Fernandez | Nicolas Fernandez, Yonatan Kahn, Jessie Shelton | Freeze-in, glaciation, and UV sensitivity from light mediators | 31 pages, 5 figures | J. High Energ. Phys. 2022, 44 (2022) | 10.1007/JHEP07(2022)044 | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | Dark matter (DM) freeze-in through a light mediator is an appealing model
with excellent detection prospects at current and future experiments. Light
mediator freeze-in is UV-insensitive insofar as most DM is produced at late
times, and thus the DM abundance does not depend on the unknown early evolution
of our unive... | [
{
"created": "Fri, 26 Nov 2021 19:00:01 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Jul 2022 19:07:58 GMT",
"version": "v2"
}
] | 2022-07-25 | [
[
"Fernandez",
"Nicolas",
""
],
[
"Kahn",
"Yonatan",
""
],
[
"Shelton",
"Jessie",
""
]
] | Dark matter (DM) freeze-in through a light mediator is an appealing model with excellent detection prospects at current and future experiments. Light mediator freeze-in is UV-insensitive insofar as most DM is produced at late times, and thus the DM abundance does not depend on the unknown early evolution of our univers... |
1209.5914 | Paolo Bolzoni | P. Bolzoni, B. A. Kniehl, A. V. Kotikov | Gluon- and Quark-Jet Multiplicities with NNNLO and NNLL Accuracy | 4pages, 2 figures; final published version | Phys. Rev. Lett. 109, 242002 (2012) | 10.1103/PhysRevLett.109.242002 | DESY-12-160 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new approach to consider and include both the perturbative and
the non-perturbative contributions to the multiplicities of gluon and quark
jets. Thanks to this new method, we have included for the first time new
contributions to these quantities obtaining next-to-next-to-leading-logarithmic
resummed form... | [
{
"created": "Wed, 26 Sep 2012 12:32:37 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Oct 2012 10:10:30 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Jan 2013 10:15:12 GMT",
"version": "v3"
}
] | 2013-01-15 | [
[
"Bolzoni",
"P.",
""
],
[
"Kniehl",
"B. A.",
""
],
[
"Kotikov",
"A. V.",
""
]
] | We present a new approach to consider and include both the perturbative and the non-perturbative contributions to the multiplicities of gluon and quark jets. Thanks to this new method, we have included for the first time new contributions to these quantities obtaining next-to-next-to-leading-logarithmic resummed formul... |
1305.6907 | Wai-Yee Keung | Vernon Barger and Wai-Yee Keung | Superheavy Particle Origin of IceCube PeV Neutrino Events | 10 pages, 4 figures. The version appears in Phys. Lett. B, October
2013 | null | 10.1016/j.physletb.2013.10.021 | NSF-KITP-13-102 | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We interpret the PeV shower events observed by the IceCube collaboration as
an s-channel enhancement of neutrino-quark scattering by a leptoquark that
couples to the tau-flavor and light quarks. With a leptoquark mass of ~ 0.6 TeV
and a steep 1/E^{2.3} neutrino flux, charged-current scattering gives shower
events at ... | [
{
"created": "Wed, 29 May 2013 18:57:01 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Aug 2013 19:02:32 GMT",
"version": "v2"
},
{
"created": "Sat, 26 Oct 2013 22:06:07 GMT",
"version": "v3"
}
] | 2013-10-29 | [
[
"Barger",
"Vernon",
""
],
[
"Keung",
"Wai-Yee",
""
]
] | We interpret the PeV shower events observed by the IceCube collaboration as an s-channel enhancement of neutrino-quark scattering by a leptoquark that couples to the tau-flavor and light quarks. With a leptoquark mass of ~ 0.6 TeV and a steep 1/E^{2.3} neutrino flux, charged-current scattering gives shower events at ~ ... |
hep-ph/9712360 | Thomas Paul | S. S. Gau, T. Paul, J. Swain, L. Taylor | Radiative Tau Lepton Pair Production as a Probe of Anomalous
Electromagnetic Couplings of the Tau | 14 pages, 8 figures submitted to Nuclear Physics B | Nucl.Phys.B523:439-449,1998 | 10.1016/S0550-3213(98)00121-7 | L3 Note 2135 | hep-ph | null | We calculate the squared matrix element for the process e+ e- --> tau+ tau-
gamma allowing for anomalous magnetic and electric dipole moments at the tau
tau gamma vertex. No interferences are neglected and no approximations of light
fermion masses are made. We show that anomalous moments affect not only the
cross sec... | [
{
"created": "Fri, 12 Dec 1997 13:48:32 GMT",
"version": "v1"
}
] | 2010-01-15 | [
[
"Gau",
"S. S.",
""
],
[
"Paul",
"T.",
""
],
[
"Swain",
"J.",
""
],
[
"Taylor",
"L.",
""
]
] | We calculate the squared matrix element for the process e+ e- --> tau+ tau- gamma allowing for anomalous magnetic and electric dipole moments at the tau tau gamma vertex. No interferences are neglected and no approximations of light fermion masses are made. We show that anomalous moments affect not only the cross secti... |
hep-ph/9902272 | Serguei Khlebnikov | S. Khlebnikov and I. Tkachev | Quantum Dew | 4 pages, revtex, 5 figures | Phys.Rev. D61 (2000) 083517 | 10.1103/PhysRevD.61.083517 | PURD-TH-99-03, CERN-TH/99-21 | hep-ph astro-ph cond-mat.stat-mech | null | We consider phase separation in nonequilibrium Bose gas with an attractive
interaction between the particles. Using numerical integrations on a lattice,
we show that the system evolves into a state that contains drops of
Bose-Einstein condensate suspended in uncondensed gas. When the initial gas is
sufficiently raref... | [
{
"created": "Mon, 8 Feb 1999 23:20:04 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Khlebnikov",
"S.",
""
],
[
"Tkachev",
"I.",
""
]
] | We consider phase separation in nonequilibrium Bose gas with an attractive interaction between the particles. Using numerical integrations on a lattice, we show that the system evolves into a state that contains drops of Bose-Einstein condensate suspended in uncondensed gas. When the initial gas is sufficiently rarefie... |
hep-ph/9907321 | Xiaojun Wang | Xiao-Jun Wang and Mu-Lin Yan (USTC) | Large N_c Expansion in Chiral Quark Model of Mesons | 49 pages, latex file, 6 eps figures | null | null | null | hep-ph | null | We study SU(3)$_L\timesSU(3)_R$ chiral quark model of mesons up to the next
to leading order of $1/N_c$ expansion. Composite vector and axial-vector mesons
resonances are introduced via non-linear realization of chiral SU(3) and vector
meson dominant. Effects of one-loop graphs of pseudoscalar, vector and
axial-vecto... | [
{
"created": "Tue, 13 Jul 1999 03:14:11 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Nov 1999 11:48:23 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Wang",
"Xiao-Jun",
"",
"USTC"
],
[
"Yan",
"Mu-Lin",
"",
"USTC"
]
] | We study SU(3)$_L\timesSU(3)_R$ chiral quark model of mesons up to the next to leading order of $1/N_c$ expansion. Composite vector and axial-vector mesons resonances are introduced via non-linear realization of chiral SU(3) and vector meson dominant. Effects of one-loop graphs of pseudoscalar, vector and axial-vector ... |
hep-ph/0607211 | Victor N. Pervushin | A. Z. Dubnickova, S. Dubnicka, V. N. Pervushin, M. Secansky | Instantaneous Interactions in Standard Model | 30 pages, 3 figures, invited talk at The XVIII International Baldin
Seminar on High Energy Physics: Problems of Relativistic Nuclear Physics and
Quantum Chromodynamics, Joint Institute for Nuclear Research, Dubna, Russia,
25 -- 30 September, 2006 | null | null | null | hep-ph | null | Instantaneous interactions in Standard Model are derived by the resolution of
the Gauss constraints in inertial reference frames defined as irreducible
representations of the Poincare group. The relativistic covariant and
gauge-invariant S-matrix is constructed with taking into account instantaneous
interactions. Phy... | [
{
"created": "Wed, 19 Jul 2006 12:19:19 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Jul 2006 13:23:18 GMT",
"version": "v2"
},
{
"created": "Fri, 4 Aug 2006 03:49:40 GMT",
"version": "v3"
},
{
"created": "Sat, 5 Aug 2006 07:52:19 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Dubnickova",
"A. Z.",
""
],
[
"Dubnicka",
"S.",
""
],
[
"Pervushin",
"V. N.",
""
],
[
"Secansky",
"M.",
""
]
] | Instantaneous interactions in Standard Model are derived by the resolution of the Gauss constraints in inertial reference frames defined as irreducible representations of the Poincare group. The relativistic covariant and gauge-invariant S-matrix is constructed with taking into account instantaneous interactions. Physi... |
1310.0941 | C. A. Dominguez | M. J. Baker, J. Bordes, C. A. Dominguez, J. Pe\~narrocha, K. Schilcher | $B$ Meson Decay Constants $f_{B_c}$, $f_{B_s}$ and $f_B$ from QCD Sum
Rules | null | null | 10.1007/JHEP07(2014)032 | IFIC/13-70, MITP/13-056, UCT-TP--298/13 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Finite energy QCD sum rules with Legendre polynomial integration kernels are
used to determine the heavy meson decay constant $f_{B_c}$, and revisit $f_B$
and $f_{B_s}$. Results exhibit excellent stability in a wide range of values of
the integration radius in the complex squared energy plane, and of the order of
the... | [
{
"created": "Thu, 3 Oct 2013 11:13:05 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Feb 2014 13:19:21 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Feb 2014 08:45:00 GMT",
"version": "v3"
},
{
"created": "Mon, 10 Mar 2014 12:46:29 GMT",
"version": "v4"
},
{
"crea... | 2015-06-17 | [
[
"Baker",
"M. J.",
""
],
[
"Bordes",
"J.",
""
],
[
"Dominguez",
"C. A.",
""
],
[
"Peñarrocha",
"J.",
""
],
[
"Schilcher",
"K.",
""
]
] | Finite energy QCD sum rules with Legendre polynomial integration kernels are used to determine the heavy meson decay constant $f_{B_c}$, and revisit $f_B$ and $f_{B_s}$. Results exhibit excellent stability in a wide range of values of the integration radius in the complex squared energy plane, and of the order of the L... |
1903.10084 | Jian Zhou Mr. | Cong Li, Jian Zhou, Ya-jin Zhou | Probing the linear polarization of photons in ultraperipheral heavy ion
collisions | The version accepted by the journal, 7 pages, 4 figures | null | 10.1016/j.physletb.2019.07.005 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose to measure the linear polarization of the external electromagnetic
fields of a relativistic heavy ion through azimuthal asymmetries in dilepton
production in ultraperipheral collisions. The asymmetries estimated with the
equivalent photon approximation are shown to be sizable.
| [
{
"created": "Sun, 24 Mar 2019 23:54:13 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Jul 2019 02:12:35 GMT",
"version": "v2"
}
] | 2019-07-10 | [
[
"Li",
"Cong",
""
],
[
"Zhou",
"Jian",
""
],
[
"Zhou",
"Ya-jin",
""
]
] | We propose to measure the linear polarization of the external electromagnetic fields of a relativistic heavy ion through azimuthal asymmetries in dilepton production in ultraperipheral collisions. The asymmetries estimated with the equivalent photon approximation are shown to be sizable. |
1812.05186 | Victor Martin Lozano | Florian Domingo, Jong Soo Kim, Victor Martin-Lozano, Pablo
Martin-Ramiro, Roberto Ruiz de Austri | Confronting the neutralino and chargino sector of the NMSSM to the
multi-lepton searches at the LHC | 35 pages, 5 figures, 6 tables | Phys. Rev. D 101, 075010 (2020) | 10.1103/PhysRevD.101.075010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We test the impact of the ATLAS and CMS multi-lepton searches performed at
the LHC with 8 as well as 13 TeV center-of-mass energy (using only the pre-2018
results) on the chargino and neutralino sector of the NMSSM. Our purpose
consists in analyzing the actual reach of these searches for a full model and
in emphasizi... | [
{
"created": "Wed, 12 Dec 2018 23:00:24 GMT",
"version": "v1"
}
] | 2020-04-15 | [
[
"Domingo",
"Florian",
""
],
[
"Kim",
"Jong Soo",
""
],
[
"Martin-Lozano",
"Victor",
""
],
[
"Martin-Ramiro",
"Pablo",
""
],
[
"de Austri",
"Roberto Ruiz",
""
]
] | We test the impact of the ATLAS and CMS multi-lepton searches performed at the LHC with 8 as well as 13 TeV center-of-mass energy (using only the pre-2018 results) on the chargino and neutralino sector of the NMSSM. Our purpose consists in analyzing the actual reach of these searches for a full model and in emphasizing... |
1309.3245 | Thomas Becher | Thomas Becher, Guido Bell, Christian Lorentzen and Stefanie Marti | Transverse-momentum spectra of electroweak bosons near threshold at NNLO | 33 pages, 3 figures; v2: journal version, correction in (73); v3:
corrected qg-channel in (73) | null | 10.1007/JHEP02(2014)004 | OUTP-13-19P | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain the next-to-next-to-leading order corrections to
transverse-momentum spectra of W, Z and Higgs bosons near the partonic
threshold. In the threshold limit, the electroweak boson recoils against a
low-mass jet and all radiation is either soft, or collinear to the jet or the
beam directions. We extract the vir... | [
{
"created": "Thu, 12 Sep 2013 19:10:36 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Feb 2014 15:31:08 GMT",
"version": "v2"
},
{
"created": "Fri, 28 Nov 2014 16:03:48 GMT",
"version": "v3"
}
] | 2015-06-17 | [
[
"Becher",
"Thomas",
""
],
[
"Bell",
"Guido",
""
],
[
"Lorentzen",
"Christian",
""
],
[
"Marti",
"Stefanie",
""
]
] | We obtain the next-to-next-to-leading order corrections to transverse-momentum spectra of W, Z and Higgs bosons near the partonic threshold. In the threshold limit, the electroweak boson recoils against a low-mass jet and all radiation is either soft, or collinear to the jet or the beam directions. We extract the virtu... |
1012.2874 | Joao Silva | P. M. Ferreira and Joao P. Silva | Abelian symmetries in the two-Higgs-doublet model with fermions | 20 pages, RevTex | Phys.Rev.D83:065026,2011 | 10.1103/PhysRevD.83.065026 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We classify all possible implementations of an abelian symmetry in the
two-Higgs-doublet model with fermions. We identify those symmetries which are
consistent with non-vanishing quark masses and a CKM matrix which is not
block-diagonal. Our analysis takes us from a plethora of possibilities down to
246 relevant case... | [
{
"created": "Mon, 13 Dec 2010 21:04:48 GMT",
"version": "v1"
}
] | 2011-05-10 | [
[
"Ferreira",
"P. M.",
""
],
[
"Silva",
"Joao P.",
""
]
] | We classify all possible implementations of an abelian symmetry in the two-Higgs-doublet model with fermions. We identify those symmetries which are consistent with non-vanishing quark masses and a CKM matrix which is not block-diagonal. Our analysis takes us from a plethora of possibilities down to 246 relevant cases,... |
2208.06747 | Jorge David Castano-Yepes | Jorge David Casta\~no-Yepes, Fernando Mart\'inez Paniagua, Victor
Mu\~noz-Vitelly, Cristian Felipe Ramirez-Gutierrez | Volume effects on the QCD critical end point from thermal fluctuations
within the super statistics framework | 10 pages, 7 figures. Discussion expanded and equations corrected | null | 10.1103/PhysRevD.106.116019 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the impact of the finite volume and the thermal fluctuations
on the Critical End Point of the QCD phase diagram. To do so, we implement the
super statistics framework with Gamma, $F$, and log-normal distributions and
their relation with the Tsallis non-extensive thermodynamics. We compute an
effective ... | [
{
"created": "Sat, 13 Aug 2022 23:18:54 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Nov 2022 02:27:18 GMT",
"version": "v2"
}
] | 2023-01-11 | [
[
"Castaño-Yepes",
"Jorge David",
""
],
[
"Paniagua",
"Fernando Martínez",
""
],
[
"Muñoz-Vitelly",
"Victor",
""
],
[
"Ramirez-Gutierrez",
"Cristian Felipe",
""
]
] | We investigate the impact of the finite volume and the thermal fluctuations on the Critical End Point of the QCD phase diagram. To do so, we implement the super statistics framework with Gamma, $F$, and log-normal distributions and their relation with the Tsallis non-extensive thermodynamics. We compute an effective th... |
hep-ph/0010309 | Jiri Chyla | Jiri Chyla | QCD analysis of $F_2^{\gamma}(x,Q^2)$: an unconventional view | 6 pages, Latex using aipproc macros, 2 eps figures | null | 10.1063/1.1402819 | Talk given at PHOTON2000 Symposium, Ambleside, UK, August 2000 | hep-ph | null | Elements of the alternative approach to hard collisions of photons, proposed
recently by the author, are reviewed, with particular attention to QCD analysis
of $F^{\gamma}_2$. This approach is based on clear separation of genuine QCD
effects from those of pure QED origin and does not rely on the assumption that
parto... | [
{
"created": "Thu, 26 Oct 2000 17:40:21 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Chyla",
"Jiri",
""
]
] | Elements of the alternative approach to hard collisions of photons, proposed recently by the author, are reviewed, with particular attention to QCD analysis of $F^{\gamma}_2$. This approach is based on clear separation of genuine QCD effects from those of pure QED origin and does not rely on the assumption that parton ... |
hep-ph/0304108 | Utpal Chattopadhyay | Utpal Chattopadhyay (IACS, Kolkata) and D.P. Roy (TIFR, Mumbai) | Higgsino Dark Matter in a SUGRA Model with Nonuniversal Gaugino Masses | Version to appear in Phys. Rev. D. A few references added in the
bibliography and a comment added in Section 2. LaTex, 16 pages, 4 figures | Phys.Rev. D68 (2003) 033010 | 10.1103/PhysRevD.68.033010 | TIFR/TH/03-10 | hep-ph | null | We study a specific SUGRA model with nonuniversal gaugino masses as an
alternative to the minimal SUGRA model in the context of supersymmetric dark
matter. The lightest supersymmetric particle in this model comes out to be a
Higgsino dominated instead of a bino dominated lightest neutralino. The thermal
relic density... | [
{
"created": "Fri, 11 Apr 2003 12:48:28 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Jun 2003 06:40:52 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Chattopadhyay",
"Utpal",
"",
"IACS, Kolkata"
],
[
"Roy",
"D. P.",
"",
"TIFR, Mumbai"
]
] | We study a specific SUGRA model with nonuniversal gaugino masses as an alternative to the minimal SUGRA model in the context of supersymmetric dark matter. The lightest supersymmetric particle in this model comes out to be a Higgsino dominated instead of a bino dominated lightest neutralino. The thermal relic density o... |
1109.3803 | Jose Rodriguez-Quintero | Ph. Boucaud, D. Dudal, J. P. Leroy, O. P\'ene, J. Rodr\'iguez-Quintero | On the leading OPE corrections to the ghost-gluon vertex and the Taylor
theorem | Final version published in JHEP | JHEP 1112 (2011) 018 | 10.1007/JHEP12(2011)018 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This brief note is devoted to a study of genuine non-perturbative corrections
to the Landau gauge ghost-gluon vertex in terms of the non-vanishing
dimension-two gluon condensate. We pay special attention to the kinematical
limit which the bare vertex takes for its tree-level expression at any
perturbative order, acco... | [
{
"created": "Sat, 17 Sep 2011 17:02:51 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Nov 2011 11:53:58 GMT",
"version": "v2"
},
{
"created": "Thu, 19 Jan 2012 12:58:46 GMT",
"version": "v3"
}
] | 2015-05-30 | [
[
"Boucaud",
"Ph.",
""
],
[
"Dudal",
"D.",
""
],
[
"Leroy",
"J. P.",
""
],
[
"Péne",
"O.",
""
],
[
"Rodríguez-Quintero",
"J.",
""
]
] | This brief note is devoted to a study of genuine non-perturbative corrections to the Landau gauge ghost-gluon vertex in terms of the non-vanishing dimension-two gluon condensate. We pay special attention to the kinematical limit which the bare vertex takes for its tree-level expression at any perturbative order, accord... |
1403.7310 | Akihiko Monnai | Akihiko Monnai, Berndt M\"uller | Collinear parton splitting in early thermalization and chemical
equilibration | 7 pages, 9 figures | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Early local equilibration of a hot medium created in high-energy heavy ion
collisions has been one of the long standing issues in hadron physics. The
glasma model predicts that the medium initially has a large amount of
high-momentum gluons but few quarks. We develop a phenomenological model based
on collinear splitt... | [
{
"created": "Fri, 28 Mar 2014 09:17:44 GMT",
"version": "v1"
}
] | 2014-03-31 | [
[
"Monnai",
"Akihiko",
""
],
[
"Müller",
"Berndt",
""
]
] | Early local equilibration of a hot medium created in high-energy heavy ion collisions has been one of the long standing issues in hadron physics. The glasma model predicts that the medium initially has a large amount of high-momentum gluons but few quarks. We develop a phenomenological model based on collinear splittin... |
hep-ph/0412158 | Antonio Vairo | N. Brambilla,, M. Kr\"amer, R. Mussa, A. Vairo, G. Bali, G. T. Bodwin,
E. Braaten, E. Eichten, S. Eidelman, S. Godfrey, A. Hoang, M. Jamin, D.
Kharzeev, M. P. Lombardo, C. Lourenco, A. B. Meyer, V. Papadimitriou, C.
Patrignani, M. Rosati, M. A. Sanchis-Lozano, H. Satz, J. Soto, D. Z. Besson,
D. Bettoni, A. B\"o... | Heavy Quarkonium Physics | xviii + 487 pages, 260 figures. The full text is also available at
the Quarkonium Working Group web page: http://www.qwg.to.infn.it | CERN Yellow Report, CERN-2005-005, Geneva: CERN, 2005.- 487 p. | null | CERN-2005-005 | hep-ph hep-ex hep-lat nucl-ex nucl-th | null | This report is the result of the collaboration and research effort of the
Quarkonium Working Group over the last three years. It provides a comprehensive
overview of the state of the art in heavy-quarkonium theory and experiment,
covering quarkonium spectroscopy, decay, and production, the determination of
QCD parame... | [
{
"created": "Mon, 13 Dec 2004 16:31:44 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Jul 2005 16:53:49 GMT",
"version": "v2"
}
] | 2009-09-29 | [
[
"Brambilla",
"N.",
""
],
[
"Krämer",
"M.",
""
],
[
"Mussa",
"R.",
""
],
[
"Vairo",
"A.",
""
],
[
"Bali",
"G.",
""
],
[
"Bodwin",
"G. T.",
""
],
[
"Braaten",
"E.",
""
],
[
"Eichten",
"E.",
""... | This report is the result of the collaboration and research effort of the Quarkonium Working Group over the last three years. It provides a comprehensive overview of the state of the art in heavy-quarkonium theory and experiment, covering quarkonium spectroscopy, decay, and production, the determination of QCD paramete... |
2012.10756 | Marcos A. Garcia Garcia | Marcos A. G. Garcia, Kunio Kaneta, Yann Mambrini, Keith A. Olive | Inflaton Oscillations and Post-Inflationary Reheating | 40 pages, 17 figures | null | 10.1088/1475-7516/2021/04/012 | UMN-TH-4006/20, FTPI-MINN-20/37, IFT-UAM/CSIC-20-185, KIAS-P20071 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze in detail the perturbative decay of the inflaton oscillating about
a generic form of its potential $V(\phi) = \phi^k$, taking into account the
effects of non-instantaneous reheating. We show that evolution of the
temperature as a function of the cosmological scale factor depends on the spin
statistics of t... | [
{
"created": "Sat, 19 Dec 2020 18:43:43 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Apr 2021 10:08:46 GMT",
"version": "v2"
}
] | 2021-04-14 | [
[
"Garcia",
"Marcos A. G.",
""
],
[
"Kaneta",
"Kunio",
""
],
[
"Mambrini",
"Yann",
""
],
[
"Olive",
"Keith A.",
""
]
] | We analyze in detail the perturbative decay of the inflaton oscillating about a generic form of its potential $V(\phi) = \phi^k$, taking into account the effects of non-instantaneous reheating. We show that evolution of the temperature as a function of the cosmological scale factor depends on the spin statistics of the... |
2307.15419 | Anirban Karan | Anirban Karan and V\'ictor Miralles and Antonio Pich | Updated global fit of the aligned two-Higgs-doublet model with heavy
scalars | 38 pages, 15 figures | Phys.Rev.D 109 (2024) 3, 035012 | 10.1103/PhysRevD.109.035012 | IFIC/23-30 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An updated global fit on the parameter-space of the Aligned Two-Higgs-Doublet
model has been performed with the help of the open-source package HEPfit,
assuming the Standard-Model Higgs to be the lightest scalar. No new sources of
CP violation, other than the phase in the CKM matrix of the Standard Model,
have been c... | [
{
"created": "Fri, 28 Jul 2023 09:10:28 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Mar 2024 15:12:16 GMT",
"version": "v2"
}
] | 2024-03-13 | [
[
"Karan",
"Anirban",
""
],
[
"Miralles",
"Víctor",
""
],
[
"Pich",
"Antonio",
""
]
] | An updated global fit on the parameter-space of the Aligned Two-Higgs-Doublet model has been performed with the help of the open-source package HEPfit, assuming the Standard-Model Higgs to be the lightest scalar. No new sources of CP violation, other than the phase in the CKM matrix of the Standard Model, have been con... |
1504.06702 | Vladimir Baryshevsky | V.G. Baryshevsky | Spin rotation and depolarization of high-energy particles in crystals at
Hadron Collider (LHC) and Future Circular Collider (FCC) energies and the
possibility to measure the anomalous magnetic moments of short-lived
particles | 34 pages, 1 figure | null | null | null | hep-ph physics.acc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the phenomena of spin rotation and depolarization of high-energy
particles in crystals in the range of high energies that will be available at
Hadron Collider (LHC) and Future Circular Collider (FCC). It is shown that
these phenomena can be used to measure the anomalous magnetic moments of
short-lived partic... | [
{
"created": "Sat, 25 Apr 2015 08:37:19 GMT",
"version": "v1"
}
] | 2015-04-28 | [
[
"Baryshevsky",
"V. G.",
""
]
] | We study the phenomena of spin rotation and depolarization of high-energy particles in crystals in the range of high energies that will be available at Hadron Collider (LHC) and Future Circular Collider (FCC). It is shown that these phenomena can be used to measure the anomalous magnetic moments of short-lived particle... |
2306.06752 | Roman Zwicky | Roman Zwicky | QCD with an Infrared Fixed Point -- Pion Sector | 13 pages+refs, 3 figures, v2: improved presentation making it clear
that results are independent of a dilaton & refs added | null | null | CERN-TH-2023-100 | hep-ph hep-lat hep-th | http://creativecommons.org/licenses/by/4.0/ | The possibility that gauge theories with chiral symmetry breaking below the
conformal window exhibit an infrared fixed point is explored. With this
assumption three aspects of pion physics are reproduced if the the quark mass
anomalous dimension at the infrared fixed point is $\gamma_* = 1$: First, by
matching the lo... | [
{
"created": "Sun, 11 Jun 2023 19:39:40 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Aug 2023 21:08:32 GMT",
"version": "v2"
}
] | 2023-08-16 | [
[
"Zwicky",
"Roman",
""
]
] | The possibility that gauge theories with chiral symmetry breaking below the conformal window exhibit an infrared fixed point is explored. With this assumption three aspects of pion physics are reproduced if the the quark mass anomalous dimension at the infrared fixed point is $\gamma_* = 1$: First, by matching the long... |
1305.0748 | Jian-Xiong Wang | Bin Gong, Lu-Ping Wan, Jian-Xiong Wang and Hong-Fei Zhang | Complete next-to-leading-order study on the yield and polarization of
Upsilon(1S,2S,3S) at the Tevatron and LHC | 5 pages, 2 figures, a few sentences added. published in Physical
Review Letters | Phys. Rev. Lett. 112, 032001 (2014) | 10.1103/PhysRevLett.112.032001 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on nonrelativistic QCD factorization scheme, we present the first
complete next-to-leading order study on the yield and polarization of
Upsilon(1S,2S,3S) hadroproduction. By using the color-octet long-distance
matrix elements obtained from fits of the experimental measurements on Upsilon
yield and polarization ... | [
{
"created": "Fri, 3 May 2013 15:14:44 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Jan 2014 14:28:18 GMT",
"version": "v2"
}
] | 2014-01-29 | [
[
"Gong",
"Bin",
""
],
[
"Wan",
"Lu-Ping",
""
],
[
"Wang",
"Jian-Xiong",
""
],
[
"Zhang",
"Hong-Fei",
""
]
] | Based on nonrelativistic QCD factorization scheme, we present the first complete next-to-leading order study on the yield and polarization of Upsilon(1S,2S,3S) hadroproduction. By using the color-octet long-distance matrix elements obtained from fits of the experimental measurements on Upsilon yield and polarization at... |
hep-ph/9311290 | null | Vittorio Del Duca and Carl R. Schmidt | Dijet Production at Large Rapidity Intervals | 12 pages, preprint DESY 93-139, SCIPP 93/35 | Phys.Rev.D49:4510-4516,1994 | 10.1103/PhysRevD.49.4510 | null | hep-ph | null | We examine dijet production at large rapidity intervals at Tevatron energies,
by using the theory of Lipatov and collaborators which resums the leading
powers of the rapidity interval. We analyze the growth of the Mueller-Navelet
$K$-factor in this context and find it to be negligible. However, we do find a
considera... | [
{
"created": "Sun, 14 Nov 1993 19:36:47 GMT",
"version": "v1"
}
] | 2011-05-05 | [
[
"Del Duca",
"Vittorio",
""
],
[
"Schmidt",
"Carl R.",
""
]
] | We examine dijet production at large rapidity intervals at Tevatron energies, by using the theory of Lipatov and collaborators which resums the leading powers of the rapidity interval. We analyze the growth of the Mueller-Navelet $K$-factor in this context and find it to be negligible. However, we do find a considerabl... |
1412.6215 | Chien-Yi Chen | Kaustubh Agashe, Chien-Yi Chen, Hooman Davoudiasl and Doojin Kim | Photon Cascade Decay of the Warped Graviton at LHC14 and a 100 TeV
Hadron Collider | 25 pages, 5 figures and 2 tables, various editorial changes,
references added, physics results and conclusions unchanged | Phys. Rev. D 91, 076002 (2015) | 10.1103/PhysRevD.91.076002 | UMD-PP-014-027 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In warped 5D models of hierarchy and flavor, the first Kaluza-Klein (KK)
state of the graviton $G_1$ is heavy enough to decay into a photon and its
first KK mode $\gamma_1$ on-shell: $G_1 \to \gamma_1 \gamma$. The
volume-suppression of the rate for this process [relative to 2-body decay into
heavy Standard Model (SM)... | [
{
"created": "Fri, 19 Dec 2014 04:53:36 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Jan 2015 23:31:23 GMT",
"version": "v2"
}
] | 2015-04-16 | [
[
"Agashe",
"Kaustubh",
""
],
[
"Chen",
"Chien-Yi",
""
],
[
"Davoudiasl",
"Hooman",
""
],
[
"Kim",
"Doojin",
""
]
] | In warped 5D models of hierarchy and flavor, the first Kaluza-Klein (KK) state of the graviton $G_1$ is heavy enough to decay into a photon and its first KK mode $\gamma_1$ on-shell: $G_1 \to \gamma_1 \gamma$. The volume-suppression of the rate for this process [relative to 2-body decay into heavy Standard Model (SM) f... |
1112.2983 | Tom\'a\v{s} Brauner | Tian Zhang, Tom\'a\v{s} Brauner, Aleksi Kurkela, Aleksi Vuorinen | Two-color QCD via dimensional reduction | 17 pages, 1 eps figure, jheppub style; v2: minor update, references
added, published version | JHEP02(2012)139 | 10.1007/JHEP02(2012)139 | BI-TP 2011/47 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the thermodynamics of two-color QCD at high temperature and/or
density using a dimensionally reduced superrenormalizable effective theory,
formulated in terms of a coarse grained Wilson line. In the absence of quarks,
the theory is required to respect the Z(2) center symmetry, while the effects
of quarks of ... | [
{
"created": "Tue, 13 Dec 2011 17:58:32 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Feb 2012 13:40:48 GMT",
"version": "v2"
}
] | 2012-03-01 | [
[
"Zhang",
"Tian",
""
],
[
"Brauner",
"Tomáš",
""
],
[
"Kurkela",
"Aleksi",
""
],
[
"Vuorinen",
"Aleksi",
""
]
] | We study the thermodynamics of two-color QCD at high temperature and/or density using a dimensionally reduced superrenormalizable effective theory, formulated in terms of a coarse grained Wilson line. In the absence of quarks, the theory is required to respect the Z(2) center symmetry, while the effects of quarks of ar... |
1408.7063 | Miguel Fiolhais | C\'esar Bernardo, N. F. Castro, Miguel C. N. Fiolhais, Hugo
Gon\c{c}alves, Andr\'e G. C. Guerra, Miguel Oliveira, A. Onofre | Studying the $Wtb$ vertex structure using recent LHC results | 5 pages, 6 figures | Phys. Rev. D 90, 113007 (2014) | 10.1103/PhysRevD.90.113007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $Wtb$ vertex structure and the search for new anomalous couplings is
studied using top quark measurements obtained at the LHC, for a centre-of-mass
energy of 8 TeV. By combining the latest and most precise results on the single
top quark production cross section and the measurements of the $W$-boson
helicity frac... | [
{
"created": "Fri, 29 Aug 2014 16:05:35 GMT",
"version": "v1"
}
] | 2014-12-17 | [
[
"Bernardo",
"César",
""
],
[
"Castro",
"N. F.",
""
],
[
"Fiolhais",
"Miguel C. N.",
""
],
[
"Gonçalves",
"Hugo",
""
],
[
"Guerra",
"André G. C.",
""
],
[
"Oliveira",
"Miguel",
""
],
[
"Onofre",
"A.",
""
]... | The $Wtb$ vertex structure and the search for new anomalous couplings is studied using top quark measurements obtained at the LHC, for a centre-of-mass energy of 8 TeV. By combining the latest and most precise results on the single top quark production cross section and the measurements of the $W$-boson helicity fracti... |
0812.3119 | Joerg Jaeckel | Steven Abel, Joerg Jaeckel, Valentin V. Khoze and Luis Matos | On the Diversity of Gauge Mediation: Footprints of Dynamical SUSY
Breaking | v2: references and a comment added. 31 pages, 5 figures | JHEP 0903:017,2009 | 10.1088/1126-6708/2009/03/017 | IPPP/08/91; DCPT/08/182 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent progress in realising dynamical supersymmetry breaking allows the
construction of simple and calculable models of gauge mediation. We discuss the
phenomenology of the particularly minimal case in which the mediation is
direct, and show that there are generic new and striking predictions. These
include new part... | [
{
"created": "Tue, 16 Dec 2008 18:21:23 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Feb 2009 11:00:07 GMT",
"version": "v2"
}
] | 2010-04-23 | [
[
"Abel",
"Steven",
""
],
[
"Jaeckel",
"Joerg",
""
],
[
"Khoze",
"Valentin V.",
""
],
[
"Matos",
"Luis",
""
]
] | Recent progress in realising dynamical supersymmetry breaking allows the construction of simple and calculable models of gauge mediation. We discuss the phenomenology of the particularly minimal case in which the mediation is direct, and show that there are generic new and striking predictions. These include new partic... |
1701.07571 | Shuai Zhao | Yu-Ji Shi, Wei Wang and Shuai Zhao | Chiral dynamics, S-wave contributions and angular analysis in $D\to
\pi\pi \ell\bar\nu$ | 19 pages, 9 figures, 2 tables. To match the published version | Eur. Phys. J. C (2017) 77:452 | 10.1140/epjc/s10052-017-5016-1 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a theoretical analysis of the $D^-\to \pi^+\pi^- \ell\bar\nu$ and
$\bar D^0\to \pi^+\pi^0 \ell\bar\nu$ decays. We construct a general angular
distribution which can include arbitrary partial waves of $\pi\pi$. Retaining
the S-wave and P-wave contributions we study the branching ratios,
forward--backward as... | [
{
"created": "Thu, 26 Jan 2017 04:06:45 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Jul 2017 12:12:23 GMT",
"version": "v2"
}
] | 2017-07-12 | [
[
"Shi",
"Yu-Ji",
""
],
[
"Wang",
"Wei",
""
],
[
"Zhao",
"Shuai",
""
]
] | We present a theoretical analysis of the $D^-\to \pi^+\pi^- \ell\bar\nu$ and $\bar D^0\to \pi^+\pi^0 \ell\bar\nu$ decays. We construct a general angular distribution which can include arbitrary partial waves of $\pi\pi$. Retaining the S-wave and P-wave contributions we study the branching ratios, forward--backward asym... |
1008.1500 | Xiang Liu | Jun He and Xiang Liu | The observed charmed hadron $\Lambda_c(2940)^+$ and the $D^*N$
interaction | 8 pages, 6 Figures. Accepted for publication in Phys. Rev. D | Phys.Rev.D82:114029,2010 | 10.1103/PhysRevD.82.114029 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we systematically study the interaction of $D^*$ and nucleon,
which is stimulated by the observation of $\Lambda_c(2940)^+$ close to the
threshold of $D^*p$. Our numerical result obtained by the dynamical
investigation indicates the existence of the $D^*N$ systems with
$J^P=1/2^\pm,\,3/2^\pm$, which not... | [
{
"created": "Mon, 9 Aug 2010 13:23:14 GMT",
"version": "v1"
},
{
"created": "Sat, 11 Dec 2010 07:43:08 GMT",
"version": "v2"
}
] | 2011-01-04 | [
[
"He",
"Jun",
""
],
[
"Liu",
"Xiang",
""
]
] | In this work, we systematically study the interaction of $D^*$ and nucleon, which is stimulated by the observation of $\Lambda_c(2940)^+$ close to the threshold of $D^*p$. Our numerical result obtained by the dynamical investigation indicates the existence of the $D^*N$ systems with $J^P=1/2^\pm,\,3/2^\pm$, which not o... |
1010.0718 | Naoki Yamamoto | Dam T. Son, Naoki Yamamoto | Holography and Anomaly Matching for Resonances | 20 pages, 2 figures | null | null | INT-PUB-10-052 | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive a universal relation for the transverse part of triangle anomalies
within a class of theories whose gravity dual is described by the
Yang-Mills-Chern-Simons theory. This relation provides a set of sum rules
involving the masses, decay constants and couplings between resonances, and
leads to the formulas for... | [
{
"created": "Mon, 4 Oct 2010 22:08:14 GMT",
"version": "v1"
}
] | 2010-10-06 | [
[
"Son",
"Dam T.",
""
],
[
"Yamamoto",
"Naoki",
""
]
] | We derive a universal relation for the transverse part of triangle anomalies within a class of theories whose gravity dual is described by the Yang-Mills-Chern-Simons theory. This relation provides a set of sum rules involving the masses, decay constants and couplings between resonances, and leads to the formulas for t... |
1209.0474 | Emilio Torrente-Lujan | E. Torrente-Lujan | The Higgs mass coincidence problem: why is the higgs mass $m_H^2=m_Z
m_t$? | Major changes. figures added | null | null | FISPAC-12/132,UQBAR-TH-12/718 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | On the light of the recent LHC boson discovery, we present a phenomenological
evaluation of the ratio $\rho_t=m_Z m_t/m_H^2$, from the LHC combined $m_H$
value, we get ($ (1\sigma)$) $$\rho_t^{(exp)}= 0.9956\pm 0.0081.$$ This value
is close to one with a precision of the order $\sim 1\%$. Similarly we evaluate
the ra... | [
{
"created": "Mon, 3 Sep 2012 20:06:47 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Sep 2012 20:00:07 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Mar 2014 21:00:03 GMT",
"version": "v3"
}
] | 2014-03-06 | [
[
"Torrente-Lujan",
"E.",
""
]
] | On the light of the recent LHC boson discovery, we present a phenomenological evaluation of the ratio $\rho_t=m_Z m_t/m_H^2$, from the LHC combined $m_H$ value, we get ($ (1\sigma)$) $$\rho_t^{(exp)}= 0.9956\pm 0.0081.$$ This value is close to one with a precision of the order $\sim 1\%$. Similarly we evaluate the rati... |
0709.1351 | Vassilis Oikonomou | V.K.Oikonomou | Temperature Inversion Symmetry in Gauge-Higgs Unification Models | 21 pages, version accepted for publication in Theoretical and
Mathematical Physics | Theor.Math.Phys.159:509-525,2009 | 10.1007/s11232-009-0041-3 | null | hep-ph math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The temperature inversion symmetry $R\to \frac{1}{T}$ is studied for the
finite temperature effective potential of the N=1, $d=5$, supersymmetric
$SU(3)_{c}{\times}SU(3)_{w}$ model, on the orbifold $S^{1}/Z_{2}$. For the
value of the Wilson line parameter $\alpha=1$ ($SU(2)_{L}$ breaks to a
$U'(1)$), it is found that... | [
{
"created": "Mon, 10 Sep 2007 11:28:46 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Sep 2008 16:02:52 GMT",
"version": "v2"
}
] | 2009-09-28 | [
[
"Oikonomou",
"V. K.",
""
]
] | The temperature inversion symmetry $R\to \frac{1}{T}$ is studied for the finite temperature effective potential of the N=1, $d=5$, supersymmetric $SU(3)_{c}{\times}SU(3)_{w}$ model, on the orbifold $S^{1}/Z_{2}$. For the value of the Wilson line parameter $\alpha=1$ ($SU(2)_{L}$ breaks to a $U'(1)$), it is found that t... |
hep-ph/0502250 | Biswanath Layek | Biswanath Layek, Ananta P. Mishra, Ajit M. Srivastava | Strings with a confining core in a Quark-Gluon Plasma | 18 pages, 6 figures, RevTex | Phys.Rev. D71 (2005) 074015 | 10.1103/PhysRevD.71.074015 | null | hep-ph hep-lat hep-th nucl-th | null | We consider the intersection of N different interfaces interpolating between
different $Z_N$ vacua of an SU(N) gauge theory using the Polyakov loop order
parameter. Topological arguments show that at such a string-like junction, the
order parameter should vanish, implying that the core of this string (i.e. the
juncti... | [
{
"created": "Mon, 28 Feb 2005 16:46:17 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Layek",
"Biswanath",
""
],
[
"Mishra",
"Ananta P.",
""
],
[
"Srivastava",
"Ajit M.",
""
]
] | We consider the intersection of N different interfaces interpolating between different $Z_N$ vacua of an SU(N) gauge theory using the Polyakov loop order parameter. Topological arguments show that at such a string-like junction, the order parameter should vanish, implying that the core of this string (i.e. the junction... |
hep-ph/0607346 | Jonathan Rosner | Jonathan L. Rosner | Interference between doubly-Cabibbo-suppressed and Cabibbo-favored
amplitudes in $D^0 \to K_S(\pi^0,\eta,\eta')$ decays | 5 pages, 3 figures. Further references and text added | Phys.Rev.D74:057502,2006 | 10.1103/PhysRevD.74.057502 | EFI 06-13 | hep-ph hep-ex | null | A definite relative phase and amplitude exists between the doubly-Cabibbo-%
suppressed amplitude for $D^0 \to \ko M^0$ and the Cabibbo-favored amplitude
for $D^0 \to \ok M^0$, where $M^0 = (\pi^0,\eta,\eta')$: $A(D^0 \to \ko M^0) =
- \tan^2 \theta_C A(D^0 \to \ok M^0)$. Here $\theta_C$ is the Cabibbo angle.
This rela... | [
{
"created": "Mon, 31 Jul 2006 18:36:41 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Aug 2006 22:18:33 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Sep 2006 01:41:12 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Rosner",
"Jonathan L.",
""
]
] | A definite relative phase and amplitude exists between the doubly-Cabibbo-% suppressed amplitude for $D^0 \to \ko M^0$ and the Cabibbo-favored amplitude for $D^0 \to \ok M^0$, where $M^0 = (\pi^0,\eta,\eta')$: $A(D^0 \to \ko M^0) = - \tan^2 \theta_C A(D^0 \to \ok M^0)$. Here $\theta_C$ is the Cabibbo angle. This relati... |
hep-ph/0208054 | David London | Wafia Bensalem, Alakabha Datta and David London | New-Physics Effects on Triple-Product Correlations in Lambda_b Decays | 20 pages, LaTeX, no figures. Added a paragraph (+ references)
discussing nonfactorizable effects. Conclusions unchanged | Phys.Rev. D66 (2002) 094004 | 10.1103/PhysRevD.66.094004 | UdeM-GPP-TH-02-102 | hep-ph | null | We adopt an effective-lagrangian approach to compute the new-physics
contributions to T-violating triple-product correlations in charmless Lambda_b
decays. We use factorization and work to leading order in the heavy-quark
expansion. We find that the standard-model (SM) predictions for such
correlations can be signifi... | [
{
"created": "Tue, 6 Aug 2002 15:43:46 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Sep 2002 16:35:23 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Bensalem",
"Wafia",
""
],
[
"Datta",
"Alakabha",
""
],
[
"London",
"David",
""
]
] | We adopt an effective-lagrangian approach to compute the new-physics contributions to T-violating triple-product correlations in charmless Lambda_b decays. We use factorization and work to leading order in the heavy-quark expansion. We find that the standard-model (SM) predictions for such correlations can be significa... |
2406.00271 | Rajesh Sangem | Khatiza Banu, Asmita Mukherjee, Amol Pawar, Sangem Rajesh | Unraveling Gluon TMDs in $J/\psi$ and Pion production at the EIC | Version to appear in PRD | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the azimuthal asymmetries such as $\cos2{\phi_T}$ and Sivers
symmetry for $J/\psi$ and $\pi^\pm$ production in electron-proton scattering,
focusing on scenarios where the $J/\psi$ and the pion are produced in an almost
back-to-back configuration. The electron is unpolarized, while the proton can
be unp... | [
{
"created": "Sat, 1 Jun 2024 02:25:22 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Aug 2024 05:39:47 GMT",
"version": "v2"
}
] | 2024-08-13 | [
[
"Banu",
"Khatiza",
""
],
[
"Mukherjee",
"Asmita",
""
],
[
"Pawar",
"Amol",
""
],
[
"Rajesh",
"Sangem",
""
]
] | We investigate the azimuthal asymmetries such as $\cos2{\phi_T}$ and Sivers symmetry for $J/\psi$ and $\pi^\pm$ production in electron-proton scattering, focusing on scenarios where the $J/\psi$ and the pion are produced in an almost back-to-back configuration. The electron is unpolarized, while the proton can be unpol... |
1210.5245 | James Halverson | Mirjam Cveti\v{c}, James Halverson, Hernan Piragua | Stringy Hidden Valleys | 43 pages | null | 10.1007/JHEP02(2013)005 | UPR-1241-T; NSF-KITP-12-187 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study gauge theories where quasi-hidden sectors are added to the MSSM for
the sake of string consistency conditions which would otherwise not be
satisfied. We focus on quiver gauge theories motivated by weakly coupled type
II orientifold compactifications. Model independent features in this class
include an anomal... | [
{
"created": "Thu, 18 Oct 2012 20:00:04 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Cvetič",
"Mirjam",
""
],
[
"Halverson",
"James",
""
],
[
"Piragua",
"Hernan",
""
]
] | We study gauge theories where quasi-hidden sectors are added to the MSSM for the sake of string consistency conditions which would otherwise not be satisfied. We focus on quiver gauge theories motivated by weakly coupled type II orientifold compactifications. Model independent features in this class include an anomalou... |
0901.2168 | Fuminobu Takahashi | Koichi Hamaguchi, Fuminobu Takahashi, T. T. Yanagida | Decaying gravitino dark matter and an upper bound on the gluino mass | 9 pages, 3 figures. v2: references added | Phys.Lett.B677:59-61,2009 | 10.1016/j.physletb.2009.04.070 | IPMU 09-0005 | hep-ph astro-ph.CO astro-ph.HE hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that, if decaying gravitino dark matter is responsible for the PAMELA
and ATIC/PPB-BETS anomalies in the cosmic-ray electron and positron fluxes,
both a reheating temperature and a gluino mass are constrained from above. In
particular, the gluino mass is likely within the reach of LHC, if the observed
baryon ... | [
{
"created": "Thu, 15 Jan 2009 02:36:28 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Jan 2009 13:47:51 GMT",
"version": "v2"
}
] | 2010-01-15 | [
[
"Hamaguchi",
"Koichi",
""
],
[
"Takahashi",
"Fuminobu",
""
],
[
"Yanagida",
"T. T.",
""
]
] | We show that, if decaying gravitino dark matter is responsible for the PAMELA and ATIC/PPB-BETS anomalies in the cosmic-ray electron and positron fluxes, both a reheating temperature and a gluino mass are constrained from above. In particular, the gluino mass is likely within the reach of LHC, if the observed baryon as... |
hep-ph/0405146 | Kunihiko Terasaki | K. Terasaki | Charmed scalar mesons and related | 8 pages, 0 figures, Revtex | null | null | YITP-04-27 | hep-ph | null | Charmed scalar mesons are studied. By assigning the newly observed charmed
strange meson with a narrow width to one of the iso-triplet four-quark mesons,
decays of the multiplet members are investigated and, as the consequence,
existence of additional narrow scalar mesons is predicted. Decays of the
ordinary charmed ... | [
{
"created": "Sun, 16 May 2004 23:58:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Terasaki",
"K.",
""
]
] | Charmed scalar mesons are studied. By assigning the newly observed charmed strange meson with a narrow width to one of the iso-triplet four-quark mesons, decays of the multiplet members are investigated and, as the consequence, existence of additional narrow scalar mesons is predicted. Decays of the ordinary charmed sc... |
1102.1254 | Fukano Hidenori S | Hidenori S. Fukano and Kimmo Tuominen | Topcolor-like dynamics and new matter generations | 11pages, 1figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore a scenarios where topcolor-like dynamics operates in the presence
of fourth generation matter fields. Using the Minimal Walking Technicolor as a
concrete basis for model building, we construct explicit models and confront
them with phenomenology. We show that if a new QCD generations exist, both the
top-bo... | [
{
"created": "Mon, 7 Feb 2011 09:47:31 GMT",
"version": "v1"
}
] | 2011-02-08 | [
[
"Fukano",
"Hidenori S.",
""
],
[
"Tuominen",
"Kimmo",
""
]
] | We explore a scenarios where topcolor-like dynamics operates in the presence of fourth generation matter fields. Using the Minimal Walking Technicolor as a concrete basis for model building, we construct explicit models and confront them with phenomenology. We show that if a new QCD generations exist, both the top-bott... |
1403.3399 | Doojin Kim | Chien-Yi Chen, Hooman Davoudiasl and Doojin Kim | Warped Graviton "Z + Missing Energy" Signal at Hadron Colliders | 8 pages, 5 figues and 1 table | Phys. Rev. D 89, 096007 (2014) | 10.1103/PhysRevD.89.096007 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the reach at hadron colliders for the lightest warped Kaluza-Klein
(KK) graviton G_1 in the Z(->l+l-) Z(->nu nu) channel, l=e,mu, within
Randall-Sundrum models of hierarchy and flavor where the Standard Model gauge
fields and fermions propagate in the 5D bulk. The reconstructed Z and the
accompanying large... | [
{
"created": "Thu, 13 Mar 2014 20:00:37 GMT",
"version": "v1"
}
] | 2014-05-21 | [
[
"Chen",
"Chien-Yi",
""
],
[
"Davoudiasl",
"Hooman",
""
],
[
"Kim",
"Doojin",
""
]
] | We examine the reach at hadron colliders for the lightest warped Kaluza-Klein (KK) graviton G_1 in the Z(->l+l-) Z(->nu nu) channel, l=e,mu, within Randall-Sundrum models of hierarchy and flavor where the Standard Model gauge fields and fermions propagate in the 5D bulk. The reconstructed Z and the accompanying large m... |
2110.02010 | Rabah Abdul Khalek | Rabah Abdul Khalek | Impact of LHC dijet production in pp and pPb collisions on the nNNPDF2.0
nuclear PDFs | 9 pages, 5 figures, Proceedings for the XXVIII International Workshop
on Deep-Inelastic Scattering and Related Subjects | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We quantify the impact of LHC dijet production measurements on the nNNPDF2.0
nuclear PDFs in twofold. First, from a proton baseline based on NNPDF3.1 and
augmented by pp dijet production measurements from ATLAS and CMS at 7 and 8
TeV. Second, from a new nNNPDF2.0 global analysis including the ratio of pPb to
pp dijet... | [
{
"created": "Tue, 5 Oct 2021 12:56:17 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Mar 2022 16:29:09 GMT",
"version": "v2"
}
] | 2022-03-21 | [
[
"Khalek",
"Rabah Abdul",
""
]
] | We quantify the impact of LHC dijet production measurements on the nNNPDF2.0 nuclear PDFs in twofold. First, from a proton baseline based on NNPDF3.1 and augmented by pp dijet production measurements from ATLAS and CMS at 7 and 8 TeV. Second, from a new nNNPDF2.0 global analysis including the ratio of pPb to pp dijet s... |
hep-ph/9911318 | Alessandro Ballestrero | Alessandro Ballestrero | PHACT : Helicity amplitudes for present and future colliders | 7 pages, 2 figs. Talk given at QFTHEP'99 Workshop Moscow, Russia, May
27 - June 2 1999. To be published in the proceedings | null | null | DFTT 61/99 | hep-ph | null | Helicity amplitudes calculations with the program PHACT are explained. Some
examples of their application in WPHACT and SIXPHACT MC's are given.
| [
{
"created": "Thu, 11 Nov 1999 18:33:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ballestrero",
"Alessandro",
""
]
] | Helicity amplitudes calculations with the program PHACT are explained. Some examples of their application in WPHACT and SIXPHACT MC's are given. |
1112.1090 | Susan Gardner | Stanley J. Brodsky, Susan Gardner | Pair Production Constraints on Superluminal Neutrinos Revisited | 5 pages, typo fixed, footnote on sterile neutrinos added, refs. added | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the pair creation constraint on superluminal neutrinos considered
by Cohen and Glashow in order to clarify which types of superluminal models are
constrained. We show that a model in which the superluminal neutrino is
effectively light-like can evade the Cohen-Glashow constraint.
| [
{
"created": "Mon, 5 Dec 2011 21:08:13 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Dec 2011 01:54:23 GMT",
"version": "v2"
}
] | 2011-12-13 | [
[
"Brodsky",
"Stanley J.",
""
],
[
"Gardner",
"Susan",
""
]
] | We revisit the pair creation constraint on superluminal neutrinos considered by Cohen and Glashow in order to clarify which types of superluminal models are constrained. We show that a model in which the superluminal neutrino is effectively light-like can evade the Cohen-Glashow constraint. |
hep-ph/0107029 | Dr. Anthony G. Williams | Anthony G. Williams, Frederic D.R. Bonnet, Patrick O. Bowman, Derek B.
Leinweber, Jon Ivar Skullerud, and James M. Zanotti | Gluons, quarks, and the transition from nonperturbative to perturbative
QCD | 8 pages, 6 figures, 1 table. Talk presented by AGW at the Workshop on
Lepton Scattering, Hadrons and QCD, March 26-April 5, 2001, CSSM, Adelaide,
Australia. To appear in the proceedings | null | 10.1142/9789812799708_0017 | ADP-01-28/T462 | hep-ph | null | Lattice-based investigations of two fundamental QCD quantities are described,
namely the gluon and quark propagators in Landau gauge. We have studied the
Landau gauge gluon propagator using a variety of lattices with spacings from a
= 0.17 to 0.41 fm. We demonstrate that it is possible to obtain scaling
behavior over... | [
{
"created": "Wed, 4 Jul 2001 00:44:30 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Jul 2001 04:14:44 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Williams",
"Anthony G.",
""
],
[
"Bonnet",
"Frederic D. R.",
""
],
[
"Bowman",
"Patrick O.",
""
],
[
"Leinweber",
"Derek B.",
""
],
[
"Skullerud",
"Jon Ivar",
""
],
[
"Zanotti",
"James M.",
""
]
] | Lattice-based investigations of two fundamental QCD quantities are described, namely the gluon and quark propagators in Landau gauge. We have studied the Landau gauge gluon propagator using a variety of lattices with spacings from a = 0.17 to 0.41 fm. We demonstrate that it is possible to obtain scaling behavior over a... |
2211.08346 | Kimberley Keri Vos | Robert Fleischer and Ruben Jaarsma and K. Keri Vos | Zooming into CP violation in $B_{(s)}\to hh$ Decays | 18 pages | null | 10.1007/JHEP02(2023)081 | Nikhef-2022-020 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The LHCb collaboration has recently reported the first observation of CP
violation in the penguin-dominated $B^0_s\to K^-K^+$ decay and further new
measurements, indicating differences between the direct CP asymmetries of both
the $B^0_s\to K^-K^+$, $B^0_d\to\pi^-K^+$ and the $B^0_d\to \pi^-\pi^+$,
$B^0_s\to K^-\pi^+... | [
{
"created": "Tue, 15 Nov 2022 17:55:52 GMT",
"version": "v1"
}
] | 2023-03-01 | [
[
"Fleischer",
"Robert",
""
],
[
"Jaarsma",
"Ruben",
""
],
[
"Vos",
"K. Keri",
""
]
] | The LHCb collaboration has recently reported the first observation of CP violation in the penguin-dominated $B^0_s\to K^-K^+$ decay and further new measurements, indicating differences between the direct CP asymmetries of both the $B^0_s\to K^-K^+$, $B^0_d\to\pi^-K^+$ and the $B^0_d\to \pi^-\pi^+$, $B^0_s\to K^-\pi^+$ ... |
1212.5557 | Benjamin Maier | Benjamin Maier, Falk Bruckmann, Simon Dinter, Ernst-Michael
Ilgenfritz, Michael Muller-Preussker, Marc Wagner | Application of Ewald's Method for Efficient Summation of Dyon Long-Range
Potentials | 8 pages, 4 figures, contribution to conference "Confinement X" | null | 10.22323/1.171.0051 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a model of dyons for SU(2) Yang-Mills theory at finite temperature T
< T_c, in particular its ability to generate a confining force between a static
quark antiquark pair. The interaction between dyons corresponds to a long-range
1/r potential, which in naive treatments with a finite number of dyons
typically... | [
{
"created": "Fri, 21 Dec 2012 19:00:51 GMT",
"version": "v1"
}
] | 2022-09-21 | [
[
"Maier",
"Benjamin",
""
],
[
"Bruckmann",
"Falk",
""
],
[
"Dinter",
"Simon",
""
],
[
"Ilgenfritz",
"Ernst-Michael",
""
],
[
"Muller-Preussker",
"Michael",
""
],
[
"Wagner",
"Marc",
""
]
] | We study a model of dyons for SU(2) Yang-Mills theory at finite temperature T < T_c, in particular its ability to generate a confining force between a static quark antiquark pair. The interaction between dyons corresponds to a long-range 1/r potential, which in naive treatments with a finite number of dyons typically g... |
2301.06940 | Xu Cao | Xu Cao, Jinlong Zhang | Accessing Compton Form Factors at the Electron Ion Collider in China: An
Impact study on $\textbf{Im} {\mathcal E}$ | 22 pages, 6 figures, published version | Eur.Phys.J.C 83 (2023) 6, 505 | 10.1140/epjc/s10052-023-11663-z | null | hep-ph nucl-th | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We estimate the impact of asymmetry measurements of Deeply Virtual Compton
Scattering (DVCS) with transversely polarized proton beam taken at a future
Electron Ion Collider in China (EicC) on the extraction of Compton Form Factors
(CFFs). The CFFs extracted from an analysis based on artificial neural-network
approach... | [
{
"created": "Tue, 17 Jan 2023 15:04:53 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Jun 2023 09:08:27 GMT",
"version": "v2"
}
] | 2023-06-22 | [
[
"Cao",
"Xu",
""
],
[
"Zhang",
"Jinlong",
""
]
] | We estimate the impact of asymmetry measurements of Deeply Virtual Compton Scattering (DVCS) with transversely polarized proton beam taken at a future Electron Ion Collider in China (EicC) on the extraction of Compton Form Factors (CFFs). The CFFs extracted from an analysis based on artificial neural-network approach a... |
hep-ph/0212086 | Simon Dalley | S. Dalley and B. van de Sande | Transverse lattice calculation of the pion light-cone wavefunctions | 27 pages, 9 figures | Phys.Rev. D67 (2003) 114507 | 10.1103/PhysRevD.67.114507 | SWAT/355 | hep-ph | null | We calculate the light-cone wavefunctions of the pion by solving the meson
boundstate problem in a coarse transverse lattice gauge theory using DLCQ. A
large-N_c approximation is made and the light-cone Hamiltonian expanded in
massive dynamical fields at fixed lattice spacing. In contrast to earlier
calculations, we ... | [
{
"created": "Thu, 5 Dec 2002 17:05:41 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Dalley",
"S.",
""
],
[
"van de Sande",
"B.",
""
]
] | We calculate the light-cone wavefunctions of the pion by solving the meson boundstate problem in a coarse transverse lattice gauge theory using DLCQ. A large-N_c approximation is made and the light-cone Hamiltonian expanded in massive dynamical fields at fixed lattice spacing. In contrast to earlier calculations, we in... |
2107.10067 | Shijun Mao | Luyang Li and Shijun Mao | Light mesons around critical end points in $T-\mu_B-\mu_I-eB$ space | 20 pages, 4 figures | Chinese Phys. C 46 094105 (2022) | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Light mesons $(\sigma, \pi^0, \pi^\pm)$ are investigated in
$T-\mu_B-\mu_I-eB$ space by using a two-flavor NJL model, which are related to
the chiral symmetry restoration and pion superfluid phase transition. In
$T-\mu_B-eB$ space, during the chiral restoration process, the mass of
pseudo-Goldstone mode $\pi^0$ keeps... | [
{
"created": "Wed, 21 Jul 2021 13:23:04 GMT",
"version": "v1"
}
] | 2022-09-02 | [
[
"Li",
"Luyang",
""
],
[
"Mao",
"Shijun",
""
]
] | Light mesons $(\sigma, \pi^0, \pi^\pm)$ are investigated in $T-\mu_B-\mu_I-eB$ space by using a two-flavor NJL model, which are related to the chiral symmetry restoration and pion superfluid phase transition. In $T-\mu_B-eB$ space, during the chiral restoration process, the mass of pseudo-Goldstone mode $\pi^0$ keeps i... |
1005.0090 | Brooks Thomas | Xinyu Miao, Shufang Su, Brooks Thomas | Trilepton Signals in the Inert Doublet Model | 15 pages, ReVTeX, 3 figures, 5 tables. | Phys.Rev.D82:035009,2010 | 10.1103/PhysRevD.82.035009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we investigate the prospects for detecting the Inert Doublet
Model via the trilepton channel at the LHC. We present a set of representative
benchmark scenarios in which all applicable constraints are satisfied, and show
that in some of these scenarios, it is possible to obtain a signal at the 5
sigma si... | [
{
"created": "Sat, 1 May 2010 16:52:27 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Miao",
"Xinyu",
""
],
[
"Su",
"Shufang",
""
],
[
"Thomas",
"Brooks",
""
]
] | In this work, we investigate the prospects for detecting the Inert Doublet Model via the trilepton channel at the LHC. We present a set of representative benchmark scenarios in which all applicable constraints are satisfied, and show that in some of these scenarios, it is possible to obtain a signal at the 5 sigma sign... |
hep-ph/9905306 | Gabor Papp | Romuald A. Janik, Maciej A. Nowak, Gabor Papp and Ismail Zahed | $\theta$ Vacuum in a Random Matrix Model | 3 pages with 2 EPS figures and World Scientific style file. Talk
given by G. Papp at the Workshop "Understanding Deconfinement in QCD", ECT*,
Trento, 1-13/March, 1999 | null | null | null | hep-ph hep-lat hep-th | null | Inspired by recent lattice calculations, we model certain aspects of the
$\theta$-vacuum using a matrix model with gaussian weights. The vacuum energy
exhibits a cusp at $\theta <\pi$ that is sensitive to both the accuracy of the
numerical analysis and the maximum density of winding modes present in a finite
volume.
| [
{
"created": "Tue, 11 May 1999 15:54:16 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Janik",
"Romuald A.",
""
],
[
"Nowak",
"Maciej A.",
""
],
[
"Papp",
"Gabor",
""
],
[
"Zahed",
"Ismail",
""
]
] | Inspired by recent lattice calculations, we model certain aspects of the $\theta$-vacuum using a matrix model with gaussian weights. The vacuum energy exhibits a cusp at $\theta <\pi$ that is sensitive to both the accuracy of the numerical analysis and the maximum density of winding modes present in a finite volume. |
1709.08970 | Guang-Peng Zhang | Guang-Peng Zhang | Back-to-back heavy quark pair production in Semi-inclusive DIS | 23 pages, 10 figures | null | 10.1007/JHEP11(2017)069 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The one-loop correction to heavy quark pair back-to-back production in
unpolarized semi-inclusive deep inelastic scattering is given in this work in
the framework of transverse momentum dependent(TMD) factorization. Both
unpolarized and linearly polarized TMD gluon distribution functions are taken
into account. A sub... | [
{
"created": "Tue, 26 Sep 2017 12:26:55 GMT",
"version": "v1"
}
] | 2017-12-06 | [
[
"Zhang",
"Guang-Peng",
""
]
] | The one-loop correction to heavy quark pair back-to-back production in unpolarized semi-inclusive deep inelastic scattering is given in this work in the framework of transverse momentum dependent(TMD) factorization. Both unpolarized and linearly polarized TMD gluon distribution functions are taken into account. A subtr... |
2212.10739 | Yuki Watanabe | Shigeki Matsumoto, Yu Watanabe, Yuki Watanabe and Graham White | Decay of the Mediator Particle at Threshold | 25 pages, 6 figures | null | null | null | hep-ph cs.NA math.NA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A light mediator particle is often predicted in the dark sector scenario,
which weakly interacts with the standard model (SM) particles. The weakness of
the interaction is usually described by a small coupling; however, the small
coupling does not always guarantee the weakness of the interaction. When the
mass of the... | [
{
"created": "Wed, 21 Dec 2022 03:19:46 GMT",
"version": "v1"
}
] | 2023-10-16 | [
[
"Matsumoto",
"Shigeki",
""
],
[
"Watanabe",
"Yu",
""
],
[
"Watanabe",
"Yuki",
""
],
[
"White",
"Graham",
""
]
] | A light mediator particle is often predicted in the dark sector scenario, which weakly interacts with the standard model (SM) particles. The weakness of the interaction is usually described by a small coupling; however, the small coupling does not always guarantee the weakness of the interaction. When the mass of the m... |
0711.4517 | Werner Rodejohann | Sandip Pakvasa, Werner Rodejohann, Thomas J. Weiler | Flavor Ratios of Astrophysical Neutrinos: Implications for Precision
Measurements | 32 pages, 15 figures. Minor changes, matches version in JHEP | JHEP0802:005,2008 | 10.1088/1126-6708/2008/02/005 | null | hep-ph astro-ph hep-ex | null | We discuss flavor-mixing probabilities and flavor ratios of high energy
astrophysical neutrinos. In the first part of this paper, we expand the
neutrino flavor-fluxes in terms of the small parameters U_{e3} and pi/4 -
theta_{23}, and show that there are universal first and second order
corrections. The second order t... | [
{
"created": "Wed, 28 Nov 2007 15:29:22 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Feb 2008 16:02:37 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Pakvasa",
"Sandip",
""
],
[
"Rodejohann",
"Werner",
""
],
[
"Weiler",
"Thomas J.",
""
]
] | We discuss flavor-mixing probabilities and flavor ratios of high energy astrophysical neutrinos. In the first part of this paper, we expand the neutrino flavor-fluxes in terms of the small parameters U_{e3} and pi/4 - theta_{23}, and show that there are universal first and second order corrections. The second order ter... |
hep-ph/9710284 | Subhendra Mohanty | Subhendra Mohanty | Source lifetime dependence of neutrino oscillations - a simple
wave-function derivation | 12 pages latex, 3 ps figure files | null | null | null | hep-ph | null | When neutrinos are produced from long lived particles the life-time of the
source particle affects the flavour conversion probability formula. Due to this
source dependence experiments (like LSND) which use muon decay neutrinos are
two orders of magnitude more sensitive to lower values of mass square
difference compa... | [
{
"created": "Wed, 8 Oct 1997 19:11:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mohanty",
"Subhendra",
""
]
] | When neutrinos are produced from long lived particles the life-time of the source particle affects the flavour conversion probability formula. Due to this source dependence experiments (like LSND) which use muon decay neutrinos are two orders of magnitude more sensitive to lower values of mass square difference compare... |
hep-ph/9907234 | Walter Grimus | S.M. Bilenky, C. Giunti, W. Grimus, B. Kayser, S.T. Petcov | Constraints from Neutrino Oscillation Experiments on the Effective
Majorana Mass in Neutrinoless Double $\beta$-Decay | 15 pages, REVTEX, 2 figures, final version to be published in Phys.
Lett. B | Phys.Lett.B465:193-202,1999 | 10.1016/S0370-2693(99)00998-3 | UWThPh-1999-41, DFTT 36/99 | hep-ph | null | We determine the possible values of the effective Majorana neutrino mass $|<
m > |= |\sum_j U_{ej}^2 m_j|$ in the different phenomenologically viable three
and four-neutrino scenarios. The quantities $U_{\alpha j}$ ($\alpha =
e,\mu,\tau,...$) denote the elements of the neutrino mixing matrix and the
Majorana neutrino... | [
{
"created": "Mon, 5 Jul 1999 14:26:45 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Jul 1999 13:28:12 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Aug 1999 09:29:44 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Bilenky",
"S. M.",
""
],
[
"Giunti",
"C.",
""
],
[
"Grimus",
"W.",
""
],
[
"Kayser",
"B.",
""
],
[
"Petcov",
"S. T.",
""
]
] | We determine the possible values of the effective Majorana neutrino mass $|< m > |= |\sum_j U_{ej}^2 m_j|$ in the different phenomenologically viable three and four-neutrino scenarios. The quantities $U_{\alpha j}$ ($\alpha = e,\mu,\tau,...$) denote the elements of the neutrino mixing matrix and the Majorana neutrino m... |
2309.07892 | Joao Pacheco B. C. de Melo Dr. | Jurandi Le\~aoo (Laborat\'orio de F\'isica Te\'orica e
Computacional-LFTC, Universidade Cruzeiro do Sul / Universidade Cidade de
S\~ao Paulo, and Instituto Federal de S\~ao Paulo, Avenida Bahia,
Caraguatatuba, 11665-071 S\~ao Paulo, Brazil), and J. P. B. C. de Melo
(Laborat\'orio de F\'isica Te\'orica e Computa... | Pseudoscalar current and covariance with the light-front approach | To appear Revista Mexicana de Fisica (2023). 10 eps figures. arXiv
admin note: substantial text overlap with arXiv:1610.05669 | Revista Mexicana de F\'isica 69060801 1-14 NOVEMBER-DECEMBER 2023 | 10.31349/RevMexFis.69.060801 | LFTC-23-07/80 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantum Field Theory (QFT) is used to describe the physics of particles in
terms of their fundamental constituents. The Light-Front Field Theory~(LFFT),
introduced by Paul Dirac in 1949, is an alternative approach to solve some of
the problems that arise in quantum field theory. The LFFT is similar to the
Equal Time ... | [
{
"created": "Thu, 14 Sep 2023 17:42:51 GMT",
"version": "v1"
}
] | 2023-11-17 | [
[
"Leãoo",
"Jurandi",
"",
"Laboratório de Física Teórica e\n Computacional-LFTC, Universidade Cruzeiro do Sul / Universidade Cidade de\n São Paulo, and Instituto Federal de São Paulo, Avenida Bahia,\n Caraguatatuba, 11665-071 São Paulo, Brazil"
],
[
"de Melo",
"J. P. B. C.",
"",
... | Quantum Field Theory (QFT) is used to describe the physics of particles in terms of their fundamental constituents. The Light-Front Field Theory~(LFFT), introduced by Paul Dirac in 1949, is an alternative approach to solve some of the problems that arise in quantum field theory. The LFFT is similar to the Equal Time Qu... |
hep-ph/9612405 | Hang Bae Kim | Hang Bae Kim, Carlos Munoz | Orbifolds with continuous Wilson lines and soft terms | 7 pages, LaTeX | Mod.Phys.Lett.A12:315-320,1997 | 10.1142/S0217732397000315 | FTUAM 96/41, KAIST-TH-96/18 | hep-ph | null | Orbifold compactifications with continuous Wilson lines have very interesting
characteristics and as a consequence they are candidates to obtain realistic
models. We perform an analysis of the soft supersymmetry-breaking terms arising
in this type of compactifications. We also compare these results with those of
orbi... | [
{
"created": "Thu, 19 Dec 1996 18:49:00 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Kim",
"Hang Bae",
""
],
[
"Munoz",
"Carlos",
""
]
] | Orbifold compactifications with continuous Wilson lines have very interesting characteristics and as a consequence they are candidates to obtain realistic models. We perform an analysis of the soft supersymmetry-breaking terms arising in this type of compactifications. We also compare these results with those of orbifo... |
hep-ph/0401152 | Defu Hou | Defu Hou (Frankfurt U. & Huazhong Normal U.), Qun Wang (Frankfurt U. &
Shangdong U.) and Dirk H. Rischke (Frankfurt U.) | Generalized Ward identity and gauge invariance of the
color-superconducting gap | 5 pages, 1 Postscript figure, uses Revtex | Phys.Rev. D69 (2004) 071501 | 10.1103/PhysRevD.69.071501 | null | hep-ph | null | We derive a generalized Ward identity for color-superconducting quark matter
via the functional integral approach. The identity implies the gauge
independence of the color-superconducting gap parameter on the quasi-particle
mass shell to subleading order in covariant gauge.
| [
{
"created": "Wed, 21 Jan 2004 11:21:17 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Hou",
"Defu",
"",
"Frankfurt U. & Huazhong Normal U."
],
[
"Wang",
"Qun",
"",
"Frankfurt U. &\n Shangdong U."
],
[
"Rischke",
"Dirk H.",
"",
"Frankfurt U."
]
] | We derive a generalized Ward identity for color-superconducting quark matter via the functional integral approach. The identity implies the gauge independence of the color-superconducting gap parameter on the quasi-particle mass shell to subleading order in covariant gauge. |
hep-ph/0311234 | J. P. Ma | J.P. Ma and Z.G. Si | Nonperturbative Corrections with Nonlocal Operators to Lifetime Ratios
of Beauty Hadrons | 10 pages one figure | null | null | null | hep-ph hep-ex | null | The motion of spectator quarks in decay of a beauty hadron is a
nonperturbative effect which can usually be neglected. We find that the motion
in some decay channels, which contribute total decay widths of beauty hadrons,
can not be neglected.The contributions from these decay channels to decay
widths are proportiona... | [
{
"created": "Wed, 19 Nov 2003 05:04:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ma",
"J. P.",
""
],
[
"Si",
"Z. G.",
""
]
] | The motion of spectator quarks in decay of a beauty hadron is a nonperturbative effect which can usually be neglected. We find that the motion in some decay channels, which contribute total decay widths of beauty hadrons, can not be neglected.The contributions from these decay channels to decay widths are proportional ... |
hep-ph/0209154 | Stefano Forte | Stefano Forte and Giovanni Ridolfi | Renormalization group approach to soft gluon resummation | 37 pages, LaTeX | Nucl.Phys. B650 (2003) 229-270 | 10.1016/S0550-3213(02)01034-9 | RM3-TH/02-02, GeF/TH/11-02 | hep-ph | null | We present a simple proof of the all-order exponentiation of soft logarithmic
corrections to hard processes in perturbative QCD. Our argument is based on
proving that all large logs in the soft limit can be expressed in terms of a
single dimensionful variable, and then using the renormalization group to resum
them. B... | [
{
"created": "Fri, 13 Sep 2002 16:36:57 GMT",
"version": "v1"
},
{
"created": "Sat, 14 Sep 2002 10:39:44 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Forte",
"Stefano",
""
],
[
"Ridolfi",
"Giovanni",
""
]
] | We present a simple proof of the all-order exponentiation of soft logarithmic corrections to hard processes in perturbative QCD. Our argument is based on proving that all large logs in the soft limit can be expressed in terms of a single dimensionful variable, and then using the renormalization group to resum them. Bey... |
0912.3792 | Veronique Bernard | V\'eronique Bernard and Emilie Passemar | Chiral Extrapolation of the Strangeness Changing K pi Form Factor | few minor changes | JHEP 1004:001,2010 | 10.1007/JHEP04(2010)001 | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a chiral extrapolation of lattice data on the scalar K pi form
factor and the ratio of the kaon and pion decay constants within Chiral
Perturbation Theory to two loops. We determine the value of the scalar form
factor at zero momentum transfer, at the Callan-Treiman point and at its soft
kaon analog as wel... | [
{
"created": "Fri, 18 Dec 2009 20:49:42 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Jan 2010 20:49:05 GMT",
"version": "v2"
}
] | 2010-05-28 | [
[
"Bernard",
"Véronique",
""
],
[
"Passemar",
"Emilie",
""
]
] | We perform a chiral extrapolation of lattice data on the scalar K pi form factor and the ratio of the kaon and pion decay constants within Chiral Perturbation Theory to two loops. We determine the value of the scalar form factor at zero momentum transfer, at the Callan-Treiman point and at its soft kaon analog as well ... |
1905.10106 | Fatemeh Elahi | Fatemeh Elahi and Adam Martin | LHC Constraints on a $(B-L)_3$ Gauge Boson | 28 pages, 12 figures | Phys. Rev. D 100, 035016 (2019) | 10.1103/PhysRevD.100.035016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we explore the constraints that the LHC can place on a massive
gauge boson $X$ that predominantly couples to the third generation of fermions.
Such a gauge boson arises in scenarios where the $B-L$ of the third generation
is gauged. We focus on the mass range $10 \leq m_X \lesssim 2\,m_W$, where
curren... | [
{
"created": "Fri, 24 May 2019 09:26:48 GMT",
"version": "v1"
}
] | 2019-08-28 | [
[
"Elahi",
"Fatemeh",
""
],
[
"Martin",
"Adam",
""
]
] | In this paper, we explore the constraints that the LHC can place on a massive gauge boson $X$ that predominantly couples to the third generation of fermions. Such a gauge boson arises in scenarios where the $B-L$ of the third generation is gauged. We focus on the mass range $10 \leq m_X \lesssim 2\,m_W$, where current ... |
1807.09785 | Gonzalo Alonso-\'Alvarez | Gonzalo Alonso-\'Alvarez and Joerg Jaeckel | Lightish but clumpy: scalar dark matter from inflationary fluctuations | A few clarifications and references added | null | 10.1088/1475-7516/2018/10/022 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has recently been shown [1] that light vector particles produced from
inflationary fluctuations can give rise to the dark matter in the Universe. A
similar mechanism has been discussed in [2] for a non-minimally coupled scalar
enjoying a Higgs portal interaction. We discuss in detail how such a generation
of dark ... | [
{
"created": "Wed, 25 Jul 2018 18:00:04 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Oct 2018 17:48:20 GMT",
"version": "v2"
}
] | 2018-10-24 | [
[
"Alonso-Álvarez",
"Gonzalo",
""
],
[
"Jaeckel",
"Joerg",
""
]
] | It has recently been shown [1] that light vector particles produced from inflationary fluctuations can give rise to the dark matter in the Universe. A similar mechanism has been discussed in [2] for a non-minimally coupled scalar enjoying a Higgs portal interaction. We discuss in detail how such a generation of dark ma... |
hep-ph/0606050 | Cecilia Jarlskog | C. Jarlskog | The Role of Invariant Functions in Understanding Masses and Mixings | Talk presented at the conference SNOW 2006 | Phys.Scripta T127 (2006) 64-66 | 10.1088/0031-8949/2006/T127/023 | null | hep-ph | null | One of the central questions in theoretical particle physics, since already
several decades, has been that of "masses and mixings of the quarks. With the
entry of neutrino oscillations into the field, the issue of lepton masses has
added a new dimension to the problem. In the literature one finds many models
of quark... | [
{
"created": "Mon, 5 Jun 2006 15:11:11 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Jarlskog",
"C.",
""
]
] | One of the central questions in theoretical particle physics, since already several decades, has been that of "masses and mixings of the quarks. With the entry of neutrino oscillations into the field, the issue of lepton masses has added a new dimension to the problem. In the literature one finds many models of quark a... |
2401.07564 | Patrick Koppenburg | Jorge de Blas, Patrick Koppenburg, Jenny List, Fabio Maltoni
(editors), Juan Alcaraz Maestre, Juliette Alimena, John Alison, Patrizia
Azzi, Paolo Azzurri, Emanuele Bagnaschi, Timothy Barklow, Matthew J. Basso,
Josh Bendavid, Martin Beneke, Eli Ben-Haim, Mikael Berggren, Marzia Bordone,
Ivanka Bozovic, Valentina... | Focus topics for the ECFA study on Higgs / Top / EW factories | v3: fixed spelling of two authors | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | In order to stimulate new engagement and trigger some concrete studies in
areas where further work would be beneficial towards fully understanding the
physics potential of an $e^+e^-$ Higgs / Top / Electroweak factory, we propose
to define a set of focus topics. The general reasoning and the proposed topics
are descr... | [
{
"created": "Mon, 15 Jan 2024 09:58:39 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jan 2024 10:30:38 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Jan 2024 11:45:17 GMT",
"version": "v3"
}
] | 2024-01-19 | [
[
"de Blas",
"Jorge",
"",
"editors"
],
[
"Koppenburg",
"Patrick",
"",
"editors"
],
[
"List",
"Jenny",
"",
"editors"
],
[
"Maltoni",
"Fabio",
"",
"editors"
],
[
"Maestre",
"Juan Alcaraz",
""
],
[
"Alimena",
"Julie... | In order to stimulate new engagement and trigger some concrete studies in areas where further work would be beneficial towards fully understanding the physics potential of an $e^+e^-$ Higgs / Top / Electroweak factory, we propose to define a set of focus topics. The general reasoning and the proposed topics are describ... |
1408.4864 | Yuta Hamada | Yuta Hamada, Hikaru Kawai, Kin-ya Oda, Seong Chan Park | Higgs inflation from Standard Model criticality | 29 pages, 12 figures; Accepted by PRD(v2) | Phys. Rev. D 91, 053008 (2015) | 10.1103/PhysRevD.91.053008 | KUNS-2510, OU-HET/824-2014 | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The observed Higgs mass $M_H=125.9\pm0.4$GeV leads to the criticality of the
Standard Model, that is, the Higgs potential becomes flat around the scale
$10^{17\text{--}18}$GeV for the top mass $171.3$GeV. Earlier we have proposed a
Higgs inflation scenario in which this criticality plays a crucial role. In
this paper... | [
{
"created": "Thu, 21 Aug 2014 03:17:45 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Mar 2015 01:48:49 GMT",
"version": "v2"
}
] | 2015-04-01 | [
[
"Hamada",
"Yuta",
""
],
[
"Kawai",
"Hikaru",
""
],
[
"Oda",
"Kin-ya",
""
],
[
"Park",
"Seong Chan",
""
]
] | The observed Higgs mass $M_H=125.9\pm0.4$GeV leads to the criticality of the Standard Model, that is, the Higgs potential becomes flat around the scale $10^{17\text{--}18}$GeV for the top mass $171.3$GeV. Earlier we have proposed a Higgs inflation scenario in which this criticality plays a crucial role. In this paper, ... |
hep-ph/0107037 | Randy Lewis | Randy Lewis, Nilmani Mathur and R.M. Woloshyn | Charmed baryons in lattice QCD | 23 pages, 9 figures | Phys.Rev.D64:094509,2001 | 10.1103/PhysRevD.64.094509 | TRI-PP-01-08 | hep-ph hep-lat | null | Masses of singly and doubly charmed baryons are calculated in quenched
lattice QCD using an improved action of the D234 type on an anisotropic
lattice. The mass differences between spin 3/2 and spin 1/2 baryon states are
calculated and compared to mass differences between vector and pseudoscalar
mesons. The suppressi... | [
{
"created": "Wed, 4 Jul 2001 15:58:50 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Lewis",
"Randy",
""
],
[
"Mathur",
"Nilmani",
""
],
[
"Woloshyn",
"R. M.",
""
]
] | Masses of singly and doubly charmed baryons are calculated in quenched lattice QCD using an improved action of the D234 type on an anisotropic lattice. The mass differences between spin 3/2 and spin 1/2 baryon states are calculated and compared to mass differences between vector and pseudoscalar mesons. The suppression... |
2103.05408 | Mingzhe Han | Ming-Zhe Han, Jin-Liang Jiang, Shao-Peng Tang, and Yi-Zhong Fan | Bayesian nonparametric inference of neutron star equation of state via
neural network | 11 pages, 3 figures, 2 tables, accepted for publication in ApJ | The Astrophysical Journal, Volume 919, Number 1, 11 (2021) | 10.3847/1538-4357/ac11f8 | null | hep-ph astro-ph.HE gr-qc nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a new nonparametric method to reconstruct the Equation of State
(EoS) of Neutron Star with multimessenger data. As an universal function
approximator, the Feed-Forward Neural Network (FFNN) with one hidden layer and
a sigmoidal activation function can approximately fit any continuous function.
Thus we are ... | [
{
"created": "Tue, 9 Mar 2021 13:08:47 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Jul 2021 01:51:48 GMT",
"version": "v2"
}
] | 2023-06-16 | [
[
"Han",
"Ming-Zhe",
""
],
[
"Jiang",
"Jin-Liang",
""
],
[
"Tang",
"Shao-Peng",
""
],
[
"Fan",
"Yi-Zhong",
""
]
] | We develop a new nonparametric method to reconstruct the Equation of State (EoS) of Neutron Star with multimessenger data. As an universal function approximator, the Feed-Forward Neural Network (FFNN) with one hidden layer and a sigmoidal activation function can approximately fit any continuous function. Thus we are ab... |
1611.01700 | Tania Robens | John Campbell, David Miller, Tania Robens | WW + jet at 14 and 100 TeV | 6 pages, 5 figures; Proceedings of 38th International Conference on
High Energy Physics (ICHEP 2016) | null | null | FERMILAB-CONF-16-514-T | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the current LHC run, an accurate understanding of Standard Model processes
is extremely important. Processes including electroweak gauge bosons serve as
standard candles for SM measurements, and equally constitute important
backgrounds for Beyond-the-Standard Model (BSM) searches. We present here the
next-to-leadi... | [
{
"created": "Sat, 5 Nov 2016 21:16:04 GMT",
"version": "v1"
}
] | 2017-02-06 | [
[
"Campbell",
"John",
""
],
[
"Miller",
"David",
""
],
[
"Robens",
"Tania",
""
]
] | In the current LHC run, an accurate understanding of Standard Model processes is extremely important. Processes including electroweak gauge bosons serve as standard candles for SM measurements, and equally constitute important backgrounds for Beyond-the-Standard Model (BSM) searches. We present here the next-to-leading... |
2304.03719 | A. Bashir | Victor Miguel Banda Guzm\'an and Adnan Bashir | One-loop fermion-photon vertex in arbitrary gauge and dimensions: a
novel approach | 14 pages, 3 Figures | null | null | JLAB-THY-23-3790 | hep-ph hep-th nucl-th | http://creativecommons.org/licenses/by/4.0/ | We compute one-loop electron-photon vertex with fully off-shell external
momenta in an arbitrary covariant gauge and space-time dimension. There exist
numerous efforts in literature where one-loop off-shell vertex is calculated by
employing the standard first order Feynman rules in different covariant gauges
and spac... | [
{
"created": "Fri, 7 Apr 2023 16:32:07 GMT",
"version": "v1"
}
] | 2023-04-10 | [
[
"Guzmán",
"Victor Miguel Banda",
""
],
[
"Bashir",
"Adnan",
""
]
] | We compute one-loop electron-photon vertex with fully off-shell external momenta in an arbitrary covariant gauge and space-time dimension. There exist numerous efforts in literature where one-loop off-shell vertex is calculated by employing the standard first order Feynman rules in different covariant gauges and space-... |
hep-ph/0410265 | Andrzej Bialas | A.Bialas and W.Czyz | Wounded nucleon model and Deuteron-Gold collisions at RHIC | 14 pages, 6 figures | ActaPhys.Polon.B36:905-918,2005 | null | null | hep-ph | null | It is shown that the wounded nucleon model describes very well the recent
PHOBOS data on particle production in D-Au collisions at 200 GeV. Contribution
to particle production from a single wounded nucleon is determined. A
two-component model is formulated and shown to account for most of the
important features of th... | [
{
"created": "Tue, 19 Oct 2004 15:40:21 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bialas",
"A.",
""
],
[
"Czyz",
"W.",
""
]
] | It is shown that the wounded nucleon model describes very well the recent PHOBOS data on particle production in D-Au collisions at 200 GeV. Contribution to particle production from a single wounded nucleon is determined. A two-component model is formulated and shown to account for most of the important features of the ... |
hep-ph/9412213 | Marc Kamionkowski | Marc Kamionkowski, Kim Griest, Gerard Jungman, and Bernard Sadoulet | Model-Independent Comparison of Direct vs. Indirect Detection of
Supersymmetric Dark Matter | 10 pages, self-unpacking uuencoded PostScript file | Phys.Rev.Lett.74:5174-5177,1995 | 10.1103/PhysRevLett.74.5174 | IASSNS-HEP-94/76, SU-4240-593, CfPA-94-TH-59, CU-TP-653,
UCSD/PTH-94-23 | hep-ph astro-ph | null | We compare the rate for elastic scattering of neutralinos from various nuclei
with the flux of upward muons induced by energetic neutrinos from neutralino
annihilation in the Sun and Earth. We consider both scalar and axial-vector
interactions of neutralinos with nuclei. We find that the event rate in a kg of
germani... | [
{
"created": "Fri, 2 Dec 1994 04:43:20 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Kamionkowski",
"Marc",
""
],
[
"Griest",
"Kim",
""
],
[
"Jungman",
"Gerard",
""
],
[
"Sadoulet",
"Bernard",
""
]
] | We compare the rate for elastic scattering of neutralinos from various nuclei with the flux of upward muons induced by energetic neutrinos from neutralino annihilation in the Sun and Earth. We consider both scalar and axial-vector interactions of neutralinos with nuclei. We find that the event rate in a kg of germanium... |
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