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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2011.04735 | Enrico Bertuzzo Prof. | Enrico Bertuzzo and Marco Taoso | Probing light dark scalars with future experiments | 25 pages, 2 appendices, 6 figures. v2: version accepted for
publication. Several clarifications added, Figs. 3-5 modified to take into
account the heaviest state decay length. Conclusions unchanged | JHEP 03 (2021) 272 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a dark sector containing a pair of light non-degenerate scalar
particles, with masses in the MeV-GeV range, coupled to the visible sector
through heavier mediators. The heaviest dark state is long-lived, and its
decays offer new testable signals. We analyze the prospects for detection with
the proposed... | [
{
"created": "Mon, 9 Nov 2020 20:23:36 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Feb 2021 18:44:25 GMT",
"version": "v2"
}
] | 2022-05-17 | [
[
"Bertuzzo",
"Enrico",
""
],
[
"Taoso",
"Marco",
""
]
] | We investigate a dark sector containing a pair of light non-degenerate scalar particles, with masses in the MeV-GeV range, coupled to the visible sector through heavier mediators. The heaviest dark state is long-lived, and its decays offer new testable signals. We analyze the prospects for detection with the proposed b... |
2208.00793 | Georgii Shestakov | N.N. Achasov, A.V. Kiselev, and G.N. Shestakov | Electroweak production of $\chi_{Q1}$ states in $e^+e^-$ collisions: A
brief review | 6 pages; v2: published version, corrections and clarifications made,
new references and a paragraph on polarized electron beam added | Phys. Rev. D 106, 093012 (2022) | 10.1103/PhysRevD.106.093012 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A brief review of the available experimental and theoretical results on the
production of the $\chi_{Q1}$ states in $e^+e^-$ annihilation and photon-photon
$\gamma\gamma^*$ interactions is presented. Future data on the production of
the $\chi_{c1}(1P)$, $\chi_{c1}(3872)$, $\chi_{c1} (4140)$, $\chi_{c1}(4274)$,
$\chi_... | [
{
"created": "Mon, 1 Aug 2022 12:09:35 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Nov 2022 16:09:19 GMT",
"version": "v2"
}
] | 2022-12-14 | [
[
"Achasov",
"N. N.",
""
],
[
"Kiselev",
"A. V.",
""
],
[
"Shestakov",
"G. N.",
""
]
] | A brief review of the available experimental and theoretical results on the production of the $\chi_{Q1}$ states in $e^+e^-$ annihilation and photon-photon $\gamma\gamma^*$ interactions is presented. Future data on the production of the $\chi_{c1}(1P)$, $\chi_{c1}(3872)$, $\chi_{c1} (4140)$, $\chi_{c1}(4274)$, $\chi_{c... |
2112.01491 | Julian Bollig | Julian Bollig and Stefan Vogl | Impact of bound states on non-thermal dark matter production | 27 pages, 3 figures, 3 appendices, single column | JCAP 10 (2022) 031 | 10.1088/1475-7516/2022/10/031 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the impact of non-perturbative effects, namely Sommerfeld
enhancement and bound state formation, on the cosmological production of
non-thermal dark matter. For this purpose, we focus on a class of simplified
models with t-channel mediators. These naturally combine the requirements for
large corrections in ... | [
{
"created": "Thu, 2 Dec 2021 18:45:10 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Dec 2021 15:40:57 GMT",
"version": "v2"
},
{
"created": "Fri, 22 Jul 2022 14:12:00 GMT",
"version": "v3"
},
{
"created": "Tue, 26 Jul 2022 10:12:38 GMT",
"version": "v4"
},
{
"cr... | 2022-10-13 | [
[
"Bollig",
"Julian",
""
],
[
"Vogl",
"Stefan",
""
]
] | We explore the impact of non-perturbative effects, namely Sommerfeld enhancement and bound state formation, on the cosmological production of non-thermal dark matter. For this purpose, we focus on a class of simplified models with t-channel mediators. These naturally combine the requirements for large corrections in th... |
hep-ph/0409225 | Srubabati Goswami | Srubabati Goswami, Raghavan Rangarajan, K. Agashe, A. Bandyopadhyay,
K. Bhattacharya, B. Brahmachari, C. Burgess, E.J. Chun, D. Choudhury,
P.K.Das, A. Dighe, R. Godbole, N. Gupta, M. Kaplinghat, D. Indumathi, J.
Forshaw, Y.Y. Keum, B. Layek, D. Majumdar, N. Mahajan, P. Mehta, R.N.
Mohapatra, N. Mondal, S. More,... | Working Group Report: Neutrino and Astroparticle Physics | Prepared for the 8th Workshop on High-Energy Physics Phenomenology
(WHEPP-8), IIT Mumbai, India, 5-16 Jan 2004 | Pramana63:1391-1406,2004 | 10.1007/BF02704904 | null | hep-ph | null | This is the report of neutrino and astroparticle physics working group at
WHEPP-8. We present the discussions carried out during the workshop on selected
topics in the above fields and also indicate progress made subsequently. The
neutrino physics subgroup studied the possibilites of constraining neutrino
masses, mix... | [
{
"created": "Sun, 19 Sep 2004 14:12:17 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Goswami",
"Srubabati",
""
],
[
"Rangarajan",
"Raghavan",
""
],
[
"Agashe",
"K.",
""
],
[
"Bandyopadhyay",
"A.",
""
],
[
"Bhattacharya",
"K.",
""
],
[
"Brahmachari",
"B.",
""
],
[
"Burgess",
"C.",
""
],
... | This is the report of neutrino and astroparticle physics working group at WHEPP-8. We present the discussions carried out during the workshop on selected topics in the above fields and also indicate progress made subsequently. The neutrino physics subgroup studied the possibilites of constraining neutrino masses, mixin... |
2310.15159 | Fanyi Zhao | Zhong-Bo Kang, Kyle Lee, Ding Yu Shao, Fanyi Zhao | Probing Transverse Momentum Dependent Structures with Azimuthal
Dependence of Energy Correlators | 36 pages, 7 figures | JHEP 03, 153 (2024) | 10.1007/JHEP03(2024)153 | MIT-CTP/5632 | hep-ph hep-ex nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | We study the azimuthal angle dependence of the energy-energy correlators
$\langle \mathcal{E}(\hat{n}_1)\mathcal{E}(\hat{n}_2)\rangle$ in the
back-to-back region for $e^+e^-$ annihilation and deep inelastic scattering
(DIS) processes with general polarization of the proton beam. We demonstrate
that the polarization i... | [
{
"created": "Mon, 23 Oct 2023 17:57:23 GMT",
"version": "v1"
}
] | 2024-06-06 | [
[
"Kang",
"Zhong-Bo",
""
],
[
"Lee",
"Kyle",
""
],
[
"Shao",
"Ding Yu",
""
],
[
"Zhao",
"Fanyi",
""
]
] | We study the azimuthal angle dependence of the energy-energy correlators $\langle \mathcal{E}(\hat{n}_1)\mathcal{E}(\hat{n}_2)\rangle$ in the back-to-back region for $e^+e^-$ annihilation and deep inelastic scattering (DIS) processes with general polarization of the proton beam. We demonstrate that the polarization inf... |
hep-ph/0311350 | Gevorg Bunatian | G. G. Bunatian (Joint Institute for Nuclear Research, Dubna, Russia) | Radiative Corrections to the Neutron Beta-decay within the Standard
Model | REVTEX, 50 pages, no figures, uses the auxiliary axodrow.sty | null | null | E4-2003-206 | hep-ph | null | Starting with the basic Lagrangian of the Standard Model, the radiative
corrections to the neutron beta-decay are acquired. The electroweak
interactions are consistently taken into consideration amenably to the
Weinberg-Salam theory. The effect of the strong quark-quark interactions on the
neutron beta-decay is param... | [
{
"created": "Wed, 26 Nov 2003 22:26:37 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Bunatian",
"G. G.",
"",
"Joint Institute for Nuclear Research, Dubna, Russia"
]
] | Starting with the basic Lagrangian of the Standard Model, the radiative corrections to the neutron beta-decay are acquired. The electroweak interactions are consistently taken into consideration amenably to the Weinberg-Salam theory. The effect of the strong quark-quark interactions on the neutron beta-decay is paramet... |
hep-ph/0501258 | Daniel de Florian | Daniel de Florian and Werner Vogelsang | Threshold Resummation for the Inclusive-Hadron Cross-Section in pp
Collisions | 20 pages, 6 eps figures included | Phys.Rev. D71 (2005) 114004 | 10.1103/PhysRevD.71.114004 | BNL-NT-04/41, RBRC-482 | hep-ph | null | We study the resummation of large logarithmic perturbative corrections to the
partonic cross sections relevant for the process pp->h X at high transverse
momentum of the hadron h. These corrections arise near the threshold for the
partonic reaction and are associated with soft-gluon emission. We perform the
resummati... | [
{
"created": "Thu, 27 Jan 2005 13:55:26 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"de Florian",
"Daniel",
""
],
[
"Vogelsang",
"Werner",
""
]
] | We study the resummation of large logarithmic perturbative corrections to the partonic cross sections relevant for the process pp->h X at high transverse momentum of the hadron h. These corrections arise near the threshold for the partonic reaction and are associated with soft-gluon emission. We perform the resummation... |
1810.13384 | Nikolaos Mavromatos | Thomas Bossingham, Nick E. Mavromatos and Sarben Sarkar | The role of temperature dependent string-inspired CPT violating
backgrounds in leptogenesis and the chiral magnetic effect | 17 pages revtex | null | 10.1140/epjc/s10052-019-6564-3 | KCL-PH-TH/2018-62 | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a temperature dependent CPT-Violating (CPTV) axial time-like background
(induced by the Kalb-Ramond tensor field of string theory) we discuss
leptogenesis by solving the Boltzmann equation.The current work non-trivially
modifies the framework of a previous phenomenological approach by the authors
where the CPTV ax... | [
{
"created": "Wed, 31 Oct 2018 16:30:02 GMT",
"version": "v1"
}
] | 2019-02-20 | [
[
"Bossingham",
"Thomas",
""
],
[
"Mavromatos",
"Nick E.",
""
],
[
"Sarkar",
"Sarben",
""
]
] | In a temperature dependent CPT-Violating (CPTV) axial time-like background (induced by the Kalb-Ramond tensor field of string theory) we discuss leptogenesis by solving the Boltzmann equation.The current work non-trivially modifies the framework of a previous phenomenological approach by the authors where the CPTV axia... |
hep-ph/0003308 | null | T. I. Belova, V. A. Gani, A. E. Kudryavtsev | On decay of large amplitude bubble of disoriented chiral condensate | 6 pages, LaTeX, 5 PostScript figures | Phys. Atom. Nucl. 64, 140 (2001); [Russian version: Yad. Fiz. 64,
143 (2001)] | 10.1134/1.1344952 | ITEP-11/00 | hep-ph hep-th | null | The time evolution of initially formed large amplitude bubble of disoriented
chiral condensate (DCC) is studied. It is found that the evolution of this
object may have a relatively long pre-decay stage. Simple explanation of such
delay of the DCC bubble decay is given. This delay is related to the existence
of the ap... | [
{
"created": "Fri, 31 Mar 2000 06:18:02 GMT",
"version": "v1"
}
] | 2017-01-04 | [
[
"Belova",
"T. I.",
""
],
[
"Gani",
"V. A.",
""
],
[
"Kudryavtsev",
"A. E.",
""
]
] | The time evolution of initially formed large amplitude bubble of disoriented chiral condensate (DCC) is studied. It is found that the evolution of this object may have a relatively long pre-decay stage. Simple explanation of such delay of the DCC bubble decay is given. This delay is related to the existence of the appr... |
hep-ph/0309152 | Ilja Dorsner | S.M. Barr (Bartol Research Institute) | A different see-saw formula for neutrino masses | 12 pages, 2 figures | Phys.Rev.Lett.92:101601,2004 | 10.1103/PhysRevLett.92.101601 | null | hep-ph | null | In a wide class of unified models there is an additional (and possibly
dominant) term in the neutrino mass formula that under the simplest assumption
takes the form M_{\nu} = (M_N + M_N^T)u/M_G, where M_N is the neutrino Dirac
mass matrix, and u = O(M_W). This makes possible highly predictive models. A
generalization... | [
{
"created": "Fri, 12 Sep 2003 22:36:56 GMT",
"version": "v1"
}
] | 2011-05-12 | [
[
"Barr",
"S. M.",
"",
"Bartol Research Institute"
]
] | In a wide class of unified models there is an additional (and possibly dominant) term in the neutrino mass formula that under the simplest assumption takes the form M_{\nu} = (M_N + M_N^T)u/M_G, where M_N is the neutrino Dirac mass matrix, and u = O(M_W). This makes possible highly predictive models. A generalization o... |
2304.09194 | Tao Xu | Thomas C. Gehrman, Barmak Shams Es Haghi, Kuver Sinha, Tao Xu | The Primordial Black Holes that Disappeared: Connections to Dark Matter
and MHz-GHz Gravitational Waves | 23 pages + references, 8 figures; v2: added references, version
published in JCAP | JCAP 10 (2023) 001 | 10.1088/1475-7516/2023/10/001 | UTWI-10-2023 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the post-LIGO era, there has been a lot of focus on primordial black holes
(PBHs) heavier than $\sim 10^{15}$g as potential dark matter (DM) candidates.
We point out that the branch of the PBH family that disappeared - PBHs lighter
than $\sim 10^9$g that ostensibly Hawking evaporated away in the early Universe
- a... | [
{
"created": "Tue, 18 Apr 2023 18:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Oct 2023 02:59:47 GMT",
"version": "v2"
}
] | 2023-10-16 | [
[
"Gehrman",
"Thomas C.",
""
],
[
"Haghi",
"Barmak Shams Es",
""
],
[
"Sinha",
"Kuver",
""
],
[
"Xu",
"Tao",
""
]
] | In the post-LIGO era, there has been a lot of focus on primordial black holes (PBHs) heavier than $\sim 10^{15}$g as potential dark matter (DM) candidates. We point out that the branch of the PBH family that disappeared - PBHs lighter than $\sim 10^9$g that ostensibly Hawking evaporated away in the early Universe - als... |
1907.06864 | J.D. Vergados | J.D. Vergados (Physics Department University of Ioannina, Ioannina,
Greece) | Searching for light WIMPS in view of neutron decay to dark matter | 10 pages, 5 figures, 1 table. J. Phys. G: Nucl. Part. Phys (2020).
arXiv admin note: substantial text overlap with arXiv:1812.08015 | null | 10.1088/1361-6471/ab326d | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the present work we examine the implications on dark matter searches of
the possibility of a partial decay of a neutron into a dark matter particle,
slightly lighter than itself. Such a scenario recently proposed is required to
bridge the discrepancy between the results of two different experiments
measuring the l... | [
{
"created": "Tue, 16 Jul 2019 06:57:45 GMT",
"version": "v1"
},
{
"created": "Wed, 13 May 2020 07:56:26 GMT",
"version": "v2"
}
] | 2020-05-15 | [
[
"Vergados",
"J. D.",
"",
"Physics Department University of Ioannina, Ioannina,\n Greece"
]
] | In the present work we examine the implications on dark matter searches of the possibility of a partial decay of a neutron into a dark matter particle, slightly lighter than itself. Such a scenario recently proposed is required to bridge the discrepancy between the results of two different experiments measuring the lif... |
hep-ph/0701114 | Jose Rodriguez-Quintero | Ph. Boucaud, J.P. Leroy, A. Le Yaouanc, J. Micheli, O. P\`ene, A.Y.
Lokhov, J. Rodr\'iguez-Quintero, C. Roiesnel | Constraints on the IR behaviour of gluon and ghost propagator from
Ward-Slavnov-Taylor identities | 5 pages, 2 figures | Eur.Phys.J.A31:750-753,2007 | 10.1140/epja/i2006-10295-1 | null | hep-ph | null | We consider the constraints of the Slavnov-Taylor identity of the IR
behaviour of gluon and ghost propagators and their compatibility with solutions
of the ghost Dyson-Schwinger equation and with the lattice picture.
| [
{
"created": "Mon, 15 Jan 2007 18:10:36 GMT",
"version": "v1"
}
] | 2016-08-14 | [
[
"Boucaud",
"Ph.",
""
],
[
"Leroy",
"J. P.",
""
],
[
"Yaouanc",
"A. Le",
""
],
[
"Micheli",
"J.",
""
],
[
"Pène",
"O.",
""
],
[
"Lokhov",
"A. Y.",
""
],
[
"Rodríguez-Quintero",
"J.",
""
],
[
"Roiesne... | We consider the constraints of the Slavnov-Taylor identity of the IR behaviour of gluon and ghost propagators and their compatibility with solutions of the ghost Dyson-Schwinger equation and with the lattice picture. |
2206.07641 | Fernando Iguaz\'u Ram\'irez-Zavaleta | J. Montano-Dominguez, B. Quezadas-Vivian, F. Ramirez-Zavaleta, E. S.
Tututi | Weak dipole moments of heavy fermions with flavor violation induced by
$Z^\prime$ gauge bosons | 25 pages, 7 figures | J.Phys.G 49 (2022) 7, 075004 | 10.1088/1361-6471/ac69ff | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A calculation of weak dipole moments of charged fermions of the Standard
Model (SM) at the one-loop level, in the context of a general effective
extended neutral current model with flavor changing $Z^\prime f_i \bar{f}_j$
vertices, is presented. We give numerical predictions for the anomalous weak
magnetic dipole mom... | [
{
"created": "Wed, 15 Jun 2022 16:40:27 GMT",
"version": "v1"
}
] | 2022-06-16 | [
[
"Montano-Dominguez",
"J.",
""
],
[
"Quezadas-Vivian",
"B.",
""
],
[
"Ramirez-Zavaleta",
"F.",
""
],
[
"Tututi",
"E. S.",
""
]
] | A calculation of weak dipole moments of charged fermions of the Standard Model (SM) at the one-loop level, in the context of a general effective extended neutral current model with flavor changing $Z^\prime f_i \bar{f}_j$ vertices, is presented. We give numerical predictions for the anomalous weak magnetic dipole momen... |
hep-ph/9407358 | Mukhopadhyaya Biswarup | Rathin Adhikari and Biswarup Mukhopadhyaya | Scalar three-body decays and signals for new physics | 11 pages, latex, MRI-PHY/8/94 | Mod.Phys.Lett. A9 (1994) 3741-3748 | 10.1142/S0217732394003592 | null | hep-ph | null | If massive invisible particles are pair-produced in a three-body decay, then
the energy distribution of the other (visible) product is sensitive to the mass
of the invisible pair. We use this fact in the context of a Higgs boson
decaying into (i)a Z-boson and two massive neutrinos of a fourth generation,
and (ii)a Z ... | [
{
"created": "Fri, 22 Jul 1994 13:44:56 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Adhikari",
"Rathin",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
]
] | If massive invisible particles are pair-produced in a three-body decay, then the energy distribution of the other (visible) product is sensitive to the mass of the invisible pair. We use this fact in the context of a Higgs boson decaying into (i)a Z-boson and two massive neutrinos of a fourth generation, and (ii)a Z an... |
hep-ph/9708480 | Dmitrij Shirkov | D.V. Shirkov | On the Analytic "Causal" Model for the QCD Running Coupling | 4 pages, LaTex with psfig.sty, 2 PostScript figures | Nucl.Phys.Proc.Suppl. 64 (1998) 106-109 | 10.1016/S0920-5632(97)01044-X | null | hep-ph | null | We discuss the model $\bar{\alpha}_{an}(Q^2)$ recently proposed for the QCD
running coupling $\bar{\alpha}_s(Q^2)$ in the Euclidean domain on the basis of
the "asymptotic-freedom" expression and on causality condition in the form of
the $Q^2$-analyticity. The model contains no adjustable parameters and obeys
the impo... | [
{
"created": "Thu, 28 Aug 1997 08:09:28 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Shirkov",
"D. V.",
""
]
] | We discuss the model $\bar{\alpha}_{an}(Q^2)$ recently proposed for the QCD running coupling $\bar{\alpha}_s(Q^2)$ in the Euclidean domain on the basis of the "asymptotic-freedom" expression and on causality condition in the form of the $Q^2$-analyticity. The model contains no adjustable parameters and obeys the import... |
hep-ph/0412318 | Oleg Lebedev | Wilfried Buchmuller, Koichi Hamaguchi, Oleg Lebedev, Michael Ratz | Dual Models of Gauge Unification in Various Dimensions | 20 pages | Nucl.Phys.B712:139-156,2005 | 10.1016/j.nuclphysb.2005.01.038 | DESY 04-237 | hep-ph hep-th | null | We construct a compactification of the heterotic string on an orbifold
T^6/Z_6 leading to the standard model spectrum plus vector--like matter. The
standard model gauge group is obtained as an intersection of three SO(10)
subgroups of E_8. Three families of SO(10) 16-plets are localized at three
equivalent fixed poin... | [
{
"created": "Tue, 21 Dec 2004 17:47:17 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Buchmuller",
"Wilfried",
""
],
[
"Hamaguchi",
"Koichi",
""
],
[
"Lebedev",
"Oleg",
""
],
[
"Ratz",
"Michael",
""
]
] | We construct a compactification of the heterotic string on an orbifold T^6/Z_6 leading to the standard model spectrum plus vector--like matter. The standard model gauge group is obtained as an intersection of three SO(10) subgroups of E_8. Three families of SO(10) 16-plets are localized at three equivalent fixed points... |
hep-ph/9903499 | Bodenmueller | Harald Fritzsch and Zhi-zhong Xing | Nearly Degenerate Neutrino Masses and Nearly Decoupled Neutrino
Oscillations | Latex 6 pages. Talk given at the 17th International Workshop on Weak
Interactions and Neutrinos, Cape Town, South Africa, January 1999 | null | null | LMU 04/99 | hep-ph | null | We introduce a simple flavor symmetry breaking scheme, in which charged
lepton masses have a strong hierarchy and neutrino masses are almost
degenerate. It is possible to obtain a natural suppression of lepton flavor
mixing between the 1st and 3rd families as well as the approximate decoupling
of atmospheric and sola... | [
{
"created": "Fri, 26 Mar 1999 08:28:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fritzsch",
"Harald",
""
],
[
"Xing",
"Zhi-zhong",
""
]
] | We introduce a simple flavor symmetry breaking scheme, in which charged lepton masses have a strong hierarchy and neutrino masses are almost degenerate. It is possible to obtain a natural suppression of lepton flavor mixing between the 1st and 3rd families as well as the approximate decoupling of atmospheric and solar ... |
2009.04479 | Malwin Niehus | Malwin Niehus, Martin Hoferichter, Bastian Kubis and Jacobo Ruiz de
Elvira | Two-loop analysis of the pion-mass dependence of the $\rho$ meson | 20 pages, 5 figures; version published in PRL: Appendix E.1 and
Bayesian information criterion added; Mathematica notebook with two-loop
expressions included as supplementary material | Phys. Rev. Lett. 126, 102002 (2021) | 10.1103/PhysRevLett.126.102002 | INT-20-034 | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Analyzing the pion-mass dependence of $\pi\pi$ scattering phase shifts beyond
the low-energy region requires the unitarization of the amplitudes from chiral
perturbation theory. In the two-flavor theory, unitarization via the
inverse-amplitude method (IAM) can be justified from dispersion relations,
which is therefor... | [
{
"created": "Wed, 9 Sep 2020 18:00:03 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Mar 2021 13:49:45 GMT",
"version": "v2"
}
] | 2021-03-17 | [
[
"Niehus",
"Malwin",
""
],
[
"Hoferichter",
"Martin",
""
],
[
"Kubis",
"Bastian",
""
],
[
"de Elvira",
"Jacobo Ruiz",
""
]
] | Analyzing the pion-mass dependence of $\pi\pi$ scattering phase shifts beyond the low-energy region requires the unitarization of the amplitudes from chiral perturbation theory. In the two-flavor theory, unitarization via the inverse-amplitude method (IAM) can be justified from dispersion relations, which is therefore ... |
1906.06468 | Pragyan Phukan | P. Phukan, M. Lalune and J. K. Sarma | Small $x$ phenomenology on gluon evolution through BFKL equation in
light of a constraint in multi-Regge kinematics | null | null | 10.1088/1572-9494/ab61ee | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate the impact of so called kinematic constraint on gluon
evolution at small $x$. Implanting the constraint on the real emission term of
gluon ladder diagram, we obtain an integro-differential form of BFKL equation.
Later we solve the equation analytically using the method of characteristics.
We sketch the... | [
{
"created": "Sat, 15 Jun 2019 04:43:08 GMT",
"version": "v1"
}
] | 2020-04-22 | [
[
"Phukan",
"P.",
""
],
[
"Lalune",
"M.",
""
],
[
"Sarma",
"J. K.",
""
]
] | We investigate the impact of so called kinematic constraint on gluon evolution at small $x$. Implanting the constraint on the real emission term of gluon ladder diagram, we obtain an integro-differential form of BFKL equation. Later we solve the equation analytically using the method of characteristics. We sketch the B... |
hep-ph/0311062 | Hubert Spiesberger | G. Kramer and H. Spiesberger | Inclusive Photoproduction of D* Mesons with Massive Charm Quarks | 18 pages, 9 figures, figures modified to include statistical and
systematic experimental errors | Eur.Phys.J. C38 (2004) 309-318 | 10.1140/epjc/s2004-02054-5 | DESY 04-196, MZ-TH/03-18 | hep-ph | null | We have calculated the next-to-leading order cross sections for the inclusive
production of D* mesons in gamma-p collisions at HERA in two approaches using
massive or massless charm quarks. The usual massive theory for the direct cross
section with charm quarks only in the final state was transformed into a
massive t... | [
{
"created": "Wed, 5 Nov 2003 15:21:20 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Oct 2004 12:23:43 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Kramer",
"G.",
""
],
[
"Spiesberger",
"H.",
""
]
] | We have calculated the next-to-leading order cross sections for the inclusive production of D* mesons in gamma-p collisions at HERA in two approaches using massive or massless charm quarks. The usual massive theory for the direct cross section with charm quarks only in the final state was transformed into a massive the... |
1910.08316 | Igor Ivanov | Igor P. Ivanov, Celso C. Nishi | Discriminating between $CP$ and family transformations in the bilinear
space of NHDM | 7 pages | Phys. Rev. D 101, 015023 (2020) | 10.1103/PhysRevD.101.015023 | CFTP/19-028 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The scalar potential of the N-Higgs-doublet model (NHDM) is best analyzed not
in the space of N complex doublets $\phi_a$ but in the $N^2$-dimensional space
of real-valued bilinears constructed of $\phi_a^\dagger \phi_b$. In particular,
many insights have been gained into CP violation in the 2HDM and 3HDM by
studying... | [
{
"created": "Fri, 18 Oct 2019 09:20:53 GMT",
"version": "v1"
}
] | 2020-02-05 | [
[
"Ivanov",
"Igor P.",
""
],
[
"Nishi",
"Celso C.",
""
]
] | The scalar potential of the N-Higgs-doublet model (NHDM) is best analyzed not in the space of N complex doublets $\phi_a$ but in the $N^2$-dimensional space of real-valued bilinears constructed of $\phi_a^\dagger \phi_b$. In particular, many insights have been gained into CP violation in the 2HDM and 3HDM by studying h... |
hep-ph/0008115 | Pedro Miguel Martins Ferreira | P.M. Ferreira | A full one-loop charge symmetry breaking effective potential | 11 pages, 2 figures | Phys.Lett. B509 (2001) 120-130; Erratum-ibid. B518 (2001) 333 | 10.1016/S0370-2693(01)00552-4 | null | hep-ph | null | We calculate the one-loop contributions to the effective potential for the
minimal supersymmetric model when scalar fields other than the Higgses have
vacuum expectation values. The importance of these contributions for studies of
charge and colour breaking bounds is discussed.
| [
{
"created": "Fri, 11 Aug 2000 17:03:54 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Dec 2000 18:25:56 GMT",
"version": "v2"
},
{
"created": "Mon, 11 Dec 2000 14:58:52 GMT",
"version": "v3"
},
{
"created": "Tue, 9 Jan 2001 19:05:06 GMT",
"version": "v4"
},
{
"cre... | 2009-10-31 | [
[
"Ferreira",
"P. M.",
""
]
] | We calculate the one-loop contributions to the effective potential for the minimal supersymmetric model when scalar fields other than the Higgses have vacuum expectation values. The importance of these contributions for studies of charge and colour breaking bounds is discussed. |
1302.4227 | Tomasz Stebel | Michal Praszalowicz and Tomasz Stebel | Quantitative Study of Different Forms of Geometrical Scaling in Deep
Inelastic Scattering at HERA | 13 pages, 6 figures | JHEP 04 (2013) 169 | 10.1007/JHEP04(2013)169 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use recently proposed method of ratios to assess the quality of
geometrical scaling in deep inelastic scattering for different forms of the
saturation scale. We consider original form of geometrical scaling (motivated
by the Balitski-Kovchegov (BK) equation with fixed coupling) studied in more
detail in our previo... | [
{
"created": "Mon, 18 Feb 2013 11:16:18 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Praszalowicz",
"Michal",
""
],
[
"Stebel",
"Tomasz",
""
]
] | We use recently proposed method of ratios to assess the quality of geometrical scaling in deep inelastic scattering for different forms of the saturation scale. We consider original form of geometrical scaling (motivated by the Balitski-Kovchegov (BK) equation with fixed coupling) studied in more detail in our previous... |
1802.06874 | Binoy Patra Krishna | Mujeeb Hasan, Binoy Krishna Patra, Bhaswar Chatterjee, and Partha
Bagchi | Landau Damping in a strong magnetic field: Dissociation of Quarkonia | 28 pages with 11 figures | null | null | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have investigated the effects of strong magnetic field on the properties
of quarkonia immersed in a thermal medium of quarks and gluons and studied its
quasi-free dissociation due to the Landau-damping. Thermalizing the Schwinger
propagator in the lowest Landau levels for quarks and the Feynman propagator
for gluo... | [
{
"created": "Fri, 16 Feb 2018 13:23:22 GMT",
"version": "v1"
}
] | 2018-02-21 | [
[
"Hasan",
"Mujeeb",
""
],
[
"Patra",
"Binoy Krishna",
""
],
[
"Chatterjee",
"Bhaswar",
""
],
[
"Bagchi",
"Partha",
""
]
] | We have investigated the effects of strong magnetic field on the properties of quarkonia immersed in a thermal medium of quarks and gluons and studied its quasi-free dissociation due to the Landau-damping. Thermalizing the Schwinger propagator in the lowest Landau levels for quarks and the Feynman propagator for gluons... |
1212.2970 | Joerg Jaeckel | Dieter Horns, Joerg Jaeckel, Axel Lindner, Andrei Lobanov, Javier
Redondo and Andreas Ringwald | Searching for WISPy Cold Dark Matter with a Dish Antenna | 16 pages, 3 figures | null | 10.1088/1475-7516/2013/04/016 | DESY 12-227; MPP-2012-158 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The cold dark matter of the Universe may be comprised of very light and very
weakly interacting particles, so-called WISPs. Two prominent examples are
hidden photons and axion-like particles. In this note we propose a new
technique to sensitively search for this type of dark matter with dish
antennas. The technique i... | [
{
"created": "Wed, 12 Dec 2012 21:00:03 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Horns",
"Dieter",
""
],
[
"Jaeckel",
"Joerg",
""
],
[
"Lindner",
"Axel",
""
],
[
"Lobanov",
"Andrei",
""
],
[
"Redondo",
"Javier",
""
],
[
"Ringwald",
"Andreas",
""
]
] | The cold dark matter of the Universe may be comprised of very light and very weakly interacting particles, so-called WISPs. Two prominent examples are hidden photons and axion-like particles. In this note we propose a new technique to sensitively search for this type of dark matter with dish antennas. The technique is ... |
2211.01616 | Zhi-zhong Xing | Zhi-zhong Xing | Towards identifying the minimal flavor symmetry behind neutrino
oscillations | 6 pages, 2 figures. Contribution to ICHEP2022 | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Current neutrino oscillation data indicate that the $3\times 3$
Pontecorvo-Maki-Nakagawa-Sakata matrix $U$ exhibits a $\mu$-$\tau$ flavor
interchange symmetry $|U^{}_{\mu i}| = |U^{}_{\tau i}|$ (for $i = 1, 2, 3$) as
a good approximation. In particular, the T2K measurement implies that the
maximal neutrino mixing ang... | [
{
"created": "Thu, 3 Nov 2022 07:10:15 GMT",
"version": "v1"
}
] | 2022-11-04 | [
[
"Xing",
"Zhi-zhong",
""
]
] | Current neutrino oscillation data indicate that the $3\times 3$ Pontecorvo-Maki-Nakagawa-Sakata matrix $U$ exhibits a $\mu$-$\tau$ flavor interchange symmetry $|U^{}_{\mu i}| = |U^{}_{\tau i}|$ (for $i = 1, 2, 3$) as a good approximation. In particular, the T2K measurement implies that the maximal neutrino mixing angle... |
hep-ph/0506251 | Robert Thorne S | R.S. Thorne | A Variable Flavour Number Scheme at NNLO | 4 pages, 6 figures included as .ps files. To appear in proceedings of
DIS05, XIII International Workshop on Deep Inelastic Scattering | AIPConf.Proc.792:847-850,2005 | 10.1063/1.2122169 | Cavendish-HEP-05/11 | hep-ph | null | I present a formulation of a Variable Flavour Number Scheme for heavy quarks
that is implemented up to NNLO in the strong coupling constant and may be used
in NNLO global fits for parton distributions.
| [
{
"created": "Fri, 24 Jun 2005 14:01:49 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Thorne",
"R. S.",
""
]
] | I present a formulation of a Variable Flavour Number Scheme for heavy quarks that is implemented up to NNLO in the strong coupling constant and may be used in NNLO global fits for parton distributions. |
1112.5142 | Stefan Kallweit | A. Denner (Wurzburg U.), S. Dittmaier (Freiburg U.), S. Kallweit
(Zurich U. and PSI, Villigen), A. M\"uck (RWTH Aachen U.) | Electroweak corrections to Higgs-strahlung off W/Z bosons at the
Tevatron and the LHC with HAWK | 22 pp | null | 10.1007/JHEP03(2012)075 | FR-PHENO-2011-025; PSI-PR-11-04; ZU-TH-29-11; TTK-11-61 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The associate production of Higgs bosons with W or Z bosons, known as
Higgs-strahlung, is an important search channel for Higgs bosons at the hadron
colliders Tevatron and LHC for low Higgs-boson masses. We refine a previous
calculation of next-to-leading-order electroweak corrections (and recalculate
the QCD correct... | [
{
"created": "Wed, 21 Dec 2011 19:44:55 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Denner",
"A.",
"",
"Wurzburg U."
],
[
"Dittmaier",
"S.",
"",
"Freiburg U."
],
[
"Kallweit",
"S.",
"",
"Zurich U. and PSI, Villigen"
],
[
"Mück",
"A.",
"",
"RWTH Aachen U."
]
] | The associate production of Higgs bosons with W or Z bosons, known as Higgs-strahlung, is an important search channel for Higgs bosons at the hadron colliders Tevatron and LHC for low Higgs-boson masses. We refine a previous calculation of next-to-leading-order electroweak corrections (and recalculate the QCD correctio... |
1403.3216 | Alexander Huss | Stefan Dittmaier, Alexander Huss, Christian Schwinn | Mixed QCD-electroweak O(\alpha_s\alpha) corrections to Drell-Yan
processes in the resonance region: pole approximation and non-factorizable
corrections | 56 pages, 22 figures | null | 10.1016/j.nuclphysb.2014.05.027 | FR-PHENO-2013-014 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Drell-Yan-like W-boson and Z-boson production in the resonance region allows
for high-precision measurements that are crucial to carry experimental tests of
the Standard Model to the extremes, such as the determination of the W-boson
mass and the effective weak mixing angle. In this article, we establish a
framework ... | [
{
"created": "Thu, 13 Mar 2014 09:57:50 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Dittmaier",
"Stefan",
""
],
[
"Huss",
"Alexander",
""
],
[
"Schwinn",
"Christian",
""
]
] | Drell-Yan-like W-boson and Z-boson production in the resonance region allows for high-precision measurements that are crucial to carry experimental tests of the Standard Model to the extremes, such as the determination of the W-boson mass and the effective weak mixing angle. In this article, we establish a framework fo... |
0910.0785 | Owe Philipsen | Owe Philipsen | Towards a determination of the chiral critical surface of QCD | 8 pages, 6 figures; Invited talk given at CPOD 2009, June 8-12 2009,
Brookhaven, NY | PoS CPOD2009:026,2009 | null | MS-TP-09-20 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The chiral critical surface is a surface of second order phase transitions
bounding the region of first order chiral phase transitions for small quark
masses in the {m_{u,d}, m_s,\mu} parameter space. The potential critical
endpoint of the QCD (T,\mu)-phase diagram is widely expected to be part of this
surface. Since... | [
{
"created": "Mon, 5 Oct 2009 15:07:06 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Philipsen",
"Owe",
""
]
] | The chiral critical surface is a surface of second order phase transitions bounding the region of first order chiral phase transitions for small quark masses in the {m_{u,d}, m_s,\mu} parameter space. The potential critical endpoint of the QCD (T,\mu)-phase diagram is widely expected to be part of this surface. Since f... |
hep-ph/0408326 | Kentarou Mawatari | T. Matsuki, K. Mawatari, T. Morii, K. Sudoh | Spinor Operator Giving Both Angular Momentum and Parity | 4 pages, revtex | null | null | TKU-TH-0401, KOBE-FHD-04-03 | hep-ph | null | In heavy quark effective theory, heavy mesons which contain a heavy quark (or
antiquark) are classified by $s_l^{pi_l}$, i.e., the total angular momentum
$s_l$ and the parity $pi_l$ of the light quark degrees of freedom around a
static heavy quark. In this case, however, one needs to separately estimate the
parity ot... | [
{
"created": "Sun, 29 Aug 2004 23:42:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Matsuki",
"T.",
""
],
[
"Mawatari",
"K.",
""
],
[
"Morii",
"T.",
""
],
[
"Sudoh",
"K.",
""
]
] | In heavy quark effective theory, heavy mesons which contain a heavy quark (or antiquark) are classified by $s_l^{pi_l}$, i.e., the total angular momentum $s_l$ and the parity $pi_l$ of the light quark degrees of freedom around a static heavy quark. In this case, however, one needs to separately estimate the parity othe... |
0909.0753 | Keith Rehermann | David E. Kaplan, Gordan Z. Krnjaic, Keith R. Rehermann, Christopher M.
Wells | Atomic Dark Matter | 17 pages, 3 figures | null | 10.1088/1475-7516/2010/05/021 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose that dark matter is dominantly comprised of atomic bound states.
We build a simple model and map the parameter space that results in the early
universe formation of hydrogen-like dark atoms. We find that atomic dark matter
has interesting implications for cosmology as well as direct detection:
Protohalo fo... | [
{
"created": "Thu, 3 Sep 2009 21:29:30 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Kaplan",
"David E.",
""
],
[
"Krnjaic",
"Gordan Z.",
""
],
[
"Rehermann",
"Keith R.",
""
],
[
"Wells",
"Christopher M.",
""
]
] | We propose that dark matter is dominantly comprised of atomic bound states. We build a simple model and map the parameter space that results in the early universe formation of hydrogen-like dark atoms. We find that atomic dark matter has interesting implications for cosmology as well as direct detection: Protohalo form... |
2009.00559 | Smita Chakraborty | Smita Chakraborty | String shoving effects on jets in p-p collisions | 5 pages, 4 figures, Prepared for publication in the proceedings for
10th International Conference on Hard and Electromagnetic Probes in
High-Energy Nuclear Collisions, 1-5th June 2020, Austin, Texas | null | 10.22323/1.387.0134 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Di-jet observables are excellent probes to study the effect of jets in dense
systems. Interacting Lund strings will affect jet observables and suggests a
new common mechanism responsible for jet modification in p-A and A-A. In this
proceeding, we present our new implementation of the string shoving mechanism
in PYTHI... | [
{
"created": "Tue, 1 Sep 2020 16:43:31 GMT",
"version": "v1"
}
] | 2022-09-21 | [
[
"Chakraborty",
"Smita",
""
]
] | Di-jet observables are excellent probes to study the effect of jets in dense systems. Interacting Lund strings will affect jet observables and suggests a new common mechanism responsible for jet modification in p-A and A-A. In this proceeding, we present our new implementation of the string shoving mechanism in PYTHIA8... |
hep-ph/0410384 | Ailin Zhang | Ailin Zhang and T. G. Steele | Analysis of Exotic Hybrid eta pion, eta-prime pion Decays | 4 pages, talk presented at the 10th International Symposium on
Meson-Nucleon Physics and the Structure of the Nucleon(MENU2004), Beijing,
China, August 29 to September 4, 2004 | Int.J.Mod.Phys. A20 (2005) 1973-1976 | 10.1142/S0217751X05023761 | null | hep-ph | null | Investigations of the mass and decays of the exotic hybrid are reviewed,
including calculation of the pion1 to eta pion, eta-prime pion decay widths
within the QCD sum rules technique. In this calculation, the recently-proposed
eta, eta-prime quark mixing scheme is employed. The results indicate that the
decay width ... | [
{
"created": "Thu, 28 Oct 2004 12:35:57 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Zhang",
"Ailin",
""
],
[
"Steele",
"T. G.",
""
]
] | Investigations of the mass and decays of the exotic hybrid are reviewed, including calculation of the pion1 to eta pion, eta-prime pion decay widths within the QCD sum rules technique. In this calculation, the recently-proposed eta, eta-prime quark mixing scheme is employed. The results indicate that the decay width Ga... |
hep-ph/9503284 | null | Chih-Hao Chen | MULTI-CHANNEL SEARCH FOR SUPERGRAVITY AT THE LARGE HADRON COLLIDER | proceedings for 'BEYOND THE STANDARD MODEL IV' conference; 3 pages;
an unencoded postscript figure was appended | null | null | FSU-HEP-950309 | hep-ph | null | The potential of seeing supersymmetry (SUSY) at the CERN Large Hadron
Collider (LHC) was studied by looking at 3 types of signals: dilepton events
from slepton pair productions, trilepton events from chargino/neutralino
productions and missing energy plus multi-jet events from gluino/squark
productions. I described m... | [
{
"created": "Thu, 9 Mar 1995 23:04:31 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Chen",
"Chih-Hao",
""
]
] | The potential of seeing supersymmetry (SUSY) at the CERN Large Hadron Collider (LHC) was studied by looking at 3 types of signals: dilepton events from slepton pair productions, trilepton events from chargino/neutralino productions and missing energy plus multi-jet events from gluino/squark productions. I described my ... |
hep-ph/0504139 | Igor Ivanov | F. Caporale, I. P. Ivanov | Production of spin-3 mesons in diffractive DIS | 18 pages, 5 figures; v2: correction in Eq.(13), numerical results
slightly shifted; conclusions unchanged | Eur.Phys.J.C44:505-514,2005 | 10.1140/epjc/s2005-02379-5 | null | hep-ph | null | We calculate the amplitudes of J^{PC}=3^{--} meson production in diffractive
DIS within the k_t-factorization approach, with a particular attention paid to
the rho_3(1690) meson. We find that at all Q^2 the rho_3(1690) production cross
section is 2-5 times smaller than the rho(1700) production cross section, which
is... | [
{
"created": "Sat, 16 Apr 2005 14:09:08 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Jun 2005 07:39:00 GMT",
"version": "v2"
}
] | 2009-01-07 | [
[
"Caporale",
"F.",
""
],
[
"Ivanov",
"I. P.",
""
]
] | We calculate the amplitudes of J^{PC}=3^{--} meson production in diffractive DIS within the k_t-factorization approach, with a particular attention paid to the rho_3(1690) meson. We find that at all Q^2 the rho_3(1690) production cross section is 2-5 times smaller than the rho(1700) production cross section, which is a... |
1103.1647 | Matthew McCullough | Rhys Davies, John March-Russell and Matthew McCullough | A Supersymmetric One Higgs Doublet Model | 23 pages | JHEP 1104:108,2011 | 10.1007/JHEP04(2011)108 | OUTP-11-36P | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a supersymmetric extension of the Standard Model in which only one
electroweak doublet acquires a vacuum expectation value and gives mass to
Standard Model fermions. As well as the novel accommodation of a Standard Model
Higgs within a supersymmetric framework, this leads to a very predictive model,
with s... | [
{
"created": "Tue, 8 Mar 2011 21:21:34 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Apr 2011 09:53:14 GMT",
"version": "v2"
}
] | 2011-04-28 | [
[
"Davies",
"Rhys",
""
],
[
"March-Russell",
"John",
""
],
[
"McCullough",
"Matthew",
""
]
] | We present a supersymmetric extension of the Standard Model in which only one electroweak doublet acquires a vacuum expectation value and gives mass to Standard Model fermions. As well as the novel accommodation of a Standard Model Higgs within a supersymmetric framework, this leads to a very predictive model, with som... |
2101.08944 | Jessica Howard | Jessica N. Howard, Stephan Mandt, Daniel Whiteson, Yibo Yang | Learning to Simulate High Energy Particle Collisions from Unlabeled Data | Accepted by Scientific Reports; Changes: Updated title and abstract,
rearranged order of sections, added section 4.2, Figure 2, supplementary
ablation study, and supplementary figures 2-4; 32 pages, 12 figures, 4 tables | Sci Rep 12, 7567 (2022) | 10.1038/s41598-022-10966-7 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In many scientific fields which rely on statistical inference, simulations
are often used to map from theoretical models to experimental data, allowing
scientists to test model predictions against experimental results. Experimental
data is often reconstructed from indirect measurements causing the aggregate
transform... | [
{
"created": "Fri, 22 Jan 2021 04:16:16 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jul 2022 22:53:08 GMT",
"version": "v2"
}
] | 2022-07-07 | [
[
"Howard",
"Jessica N.",
""
],
[
"Mandt",
"Stephan",
""
],
[
"Whiteson",
"Daniel",
""
],
[
"Yang",
"Yibo",
""
]
] | In many scientific fields which rely on statistical inference, simulations are often used to map from theoretical models to experimental data, allowing scientists to test model predictions against experimental results. Experimental data is often reconstructed from indirect measurements causing the aggregate transformat... |
2405.00880 | Fabio L. Braghin | Fabio L. Braghin | $U_A(1)$ symmetry breaking quark interactions from vacuum polarization | 14 pages, one figure, revised manuscript. The original version v1 was
split into two manuscripts, this is the first one. Accepted for publication | null | null | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By considering the one loop background field method for a quark-antiquark
interaction, mediated by one (non perturbative) gluon exchange, sixth order
quark effective interactions are derived and investigated in the limit of zero
momentum transfer for large quark and/or gluon effective masses. They extend
fourth order... | [
{
"created": "Wed, 1 May 2024 21:44:53 GMT",
"version": "v1"
},
{
"created": "Wed, 8 May 2024 22:49:47 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Jul 2024 20:57:46 GMT",
"version": "v3"
},
{
"created": "Sat, 10 Aug 2024 14:58:29 GMT",
"version": "v4"
}
] | 2024-08-13 | [
[
"Braghin",
"Fabio L.",
""
]
] | By considering the one loop background field method for a quark-antiquark interaction, mediated by one (non perturbative) gluon exchange, sixth order quark effective interactions are derived and investigated in the limit of zero momentum transfer for large quark and/or gluon effective masses. They extend fourth order q... |
2004.09918 | Chao Shi | Chao Shi, Xiao-Tao He, Wen-Bao Jia, Qing-Wu Wang, Shu-Sheng Xu and
Hong-Shi Zong | Chiral transition and the chiral charge density of the hot and dense QCD
matter | null | null | 10.1007/JHEP06(2020)122 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the chirally imbalanced hot and dense strongly interacting matter by
means of the Dyson-Schwinger equations (DSEs). The chiral phase diagram is
studied in the presence of chiral chemical potential $\mu_5$. The chiral quark
condensate $\langle \bar{\psi} \psi \rangle$ is obtained with the
Cornwall-Jackiw-Tomb... | [
{
"created": "Tue, 21 Apr 2020 11:36:42 GMT",
"version": "v1"
}
] | 2020-07-15 | [
[
"Shi",
"Chao",
""
],
[
"He",
"Xiao-Tao",
""
],
[
"Jia",
"Wen-Bao",
""
],
[
"Wang",
"Qing-Wu",
""
],
[
"Xu",
"Shu-Sheng",
""
],
[
"Zong",
"Hong-Shi",
""
]
] | We study the chirally imbalanced hot and dense strongly interacting matter by means of the Dyson-Schwinger equations (DSEs). The chiral phase diagram is studied in the presence of chiral chemical potential $\mu_5$. The chiral quark condensate $\langle \bar{\psi} \psi \rangle$ is obtained with the Cornwall-Jackiw-Tombou... |
hep-ph/9708268 | Ito Hitoshi | Hitoshi Ito | Two-Body Dirac Equation and Its Wave Function at the Origin | LaTeX, 12 pages | null | 10.1063/1.56040 | KNK 972 | hep-ph | null | A relativistic equation is deduced for the bound state of two particles, by
assuming a proper boundary condition for the propagation of the negative-energy
states. It reduces to the (one-body)Dirac equation in the infinite limit of one
of the constituent mass. It also has the symmetries to assure the existence of
the... | [
{
"created": "Thu, 7 Aug 1997 06:48:26 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Ito",
"Hitoshi",
""
]
] | A relativistic equation is deduced for the bound state of two particles, by assuming a proper boundary condition for the propagation of the negative-energy states. It reduces to the (one-body)Dirac equation in the infinite limit of one of the constituent mass. It also has the symmetries to assure the existence of the a... |
hep-ph/0602040 | Tianjun Li | Ilia Gogoladze, Tianjun Li, Qaisar Shafi | Higgs Boson Mass From Orbifold GUTs | 20 pages, 4 figures, 4 tables, Complete two-loop RGEs included,
references added, version to appear in PRD | Phys.Rev.D73:066008,2006 | 10.1103/PhysRevD.73.066008 | BA-06-01 | hep-ph | null | We consider a class of seven-dimensional N=1 supersymmetric orbifold GUTs in
which the Standard Model (SM) gauge couplings and one of the Yukawa couplings
(top quark, bottom quark or tau lepton) are unified, without low energy
supersymmetry, at M_{GUT} \simeq 4 \times 10^{16} GeV. With gauge-top quark
Yukawa coupling... | [
{
"created": "Fri, 3 Feb 2006 17:48:57 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Mar 2006 18:19:54 GMT",
"version": "v2"
}
] | 2011-05-12 | [
[
"Gogoladze",
"Ilia",
""
],
[
"Li",
"Tianjun",
""
],
[
"Shafi",
"Qaisar",
""
]
] | We consider a class of seven-dimensional N=1 supersymmetric orbifold GUTs in which the Standard Model (SM) gauge couplings and one of the Yukawa couplings (top quark, bottom quark or tau lepton) are unified, without low energy supersymmetry, at M_{GUT} \simeq 4 \times 10^{16} GeV. With gauge-top quark Yukawa coupling u... |
1601.05430 | Jun Gao | Edmond L. Berger, Jun Gao, Chong Sheng Li, Ze Long Liu and Hua Xing
Zhu | Charm-quark production in deep-inelastic neutrino scattering at NNLO in
QCD | 6 pages, 4 figures, version published in PRL | Phys. Rev. Lett. 116, 212002 (2016) | 10.1103/PhysRevLett.116.212002 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a fully differential next-to-next-to-leading order calculation of
charm quark production in charged-current deep-inelastic scattering, with full
charm-quark mass dependence. The next-to-next-to-leading order corrections in
perturbative quantum chromodynamics are found to be comparable in size to the
next-t... | [
{
"created": "Wed, 20 Jan 2016 21:01:02 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jun 2016 02:58:28 GMT",
"version": "v2"
}
] | 2016-06-30 | [
[
"Berger",
"Edmond L.",
""
],
[
"Gao",
"Jun",
""
],
[
"Li",
"Chong Sheng",
""
],
[
"Liu",
"Ze Long",
""
],
[
"Zhu",
"Hua Xing",
""
]
] | We present a fully differential next-to-next-to-leading order calculation of charm quark production in charged-current deep-inelastic scattering, with full charm-quark mass dependence. The next-to-next-to-leading order corrections in perturbative quantum chromodynamics are found to be comparable in size to the next-to-... |
2310.02672 | Maxim Malyshev | A. V. Lipatov, G. I. Lykasov, M. A. Malyshev | Self-consistent description of HERA data at low $Q^2$ and soft hadron
production at LHC | 12 pages, 6 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Using the analytical expression for transverse momentum dependent (TMD) gluon
density in a proton, a self-consistent simultaneous description of low $Q^2$
data on proton structure function $F_2(x,Q^2)$, reduced cross section for the
electron-proton deep inelastic scattering at HERA and soft hadron production in
$pp$ ... | [
{
"created": "Wed, 4 Oct 2023 09:21:41 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Oct 2023 08:57:47 GMT",
"version": "v2"
}
] | 2023-10-06 | [
[
"Lipatov",
"A. V.",
""
],
[
"Lykasov",
"G. I.",
""
],
[
"Malyshev",
"M. A.",
""
]
] | Using the analytical expression for transverse momentum dependent (TMD) gluon density in a proton, a self-consistent simultaneous description of low $Q^2$ data on proton structure function $F_2(x,Q^2)$, reduced cross section for the electron-proton deep inelastic scattering at HERA and soft hadron production in $pp$ co... |
2112.03892 | Raghunath Sahoo | Suraj Prasad, Neelkamal Mallick, Debadatta Behera, Raghunath Sahoo,
and Sushanta Tripathy | Event topology and global observables in heavy-ion collisions at the
Large Hadron Collider | Same as the published version | Sci Rep 12, 3917 (2022) | 10.1038/s41598-022-07547-z | null | hep-ph hep-ex nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Particle production and event topology are very strongly correlated in
high-energy hadronic and nuclear collisions. Event topology is decided by the
underlying particle production dynamics and medium effects. Transverse
spherocity is an event shape observable, which has been used in pp and
heavy-ion collisions to sep... | [
{
"created": "Tue, 7 Dec 2021 18:38:43 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Mar 2022 15:19:18 GMT",
"version": "v2"
}
] | 2022-03-11 | [
[
"Prasad",
"Suraj",
""
],
[
"Mallick",
"Neelkamal",
""
],
[
"Behera",
"Debadatta",
""
],
[
"Sahoo",
"Raghunath",
""
],
[
"Tripathy",
"Sushanta",
""
]
] | Particle production and event topology are very strongly correlated in high-energy hadronic and nuclear collisions. Event topology is decided by the underlying particle production dynamics and medium effects. Transverse spherocity is an event shape observable, which has been used in pp and heavy-ion collisions to separ... |
hep-ph/0703168 | Masaoki Kusunoki | S. Fleming, M. Kusunoki, T. Mehen, and U. van Kolck | Pion Interactions in the X(3872) | 26 pages, 11 figures, revtex4, to appear in Phys. Rev. D | Phys.Rev.D76:034006,2007 | 10.1103/PhysRevD.76.034006 | null | hep-ph hep-ex nucl-th | null | We consider pion interactions in an effective field theory of the narrow
resonance X(3872), assuming it is a weakly bound molecule of the charm mesons
D^{0} \bar D^{*0} and D^{*0} \bar D^{0}. Since the hyperfine splitting of the
D^{0} and D^{*0} is only 7 MeV greater than the neutral pion mass, pions can be
produced ... | [
{
"created": "Fri, 16 Mar 2007 04:03:00 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jun 2007 06:59:32 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Fleming",
"S.",
""
],
[
"Kusunoki",
"M.",
""
],
[
"Mehen",
"T.",
""
],
[
"van Kolck",
"U.",
""
]
] | We consider pion interactions in an effective field theory of the narrow resonance X(3872), assuming it is a weakly bound molecule of the charm mesons D^{0} \bar D^{*0} and D^{*0} \bar D^{0}. Since the hyperfine splitting of the D^{0} and D^{*0} is only 7 MeV greater than the neutral pion mass, pions can be produced ne... |
1204.6327 | Jose L. Goity | Jose L. Goity and Roberto C. Trinchero | Holographic models and the QCD trace anomaly | 18 pages 1 figure In this revised version, the section on the
analysis of the Wilson loop was improved, and a section was added on the
matching of the calculations of the gluon condensate via the d+1 dim action
and the Wilson loop | null | 10.1103/PhysRevD.86.034033 | JLAB-THY-12-1514 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Five dimensional dilaton models are considered as possible holographic duals
of the pure gauge QCD vacuum. In the framework of these models, the QCD trace
anomaly equation is considered. Each quantity appearing in that equation is
computed by holographic means. Two exact solutions for different dilaton
potentials cor... | [
{
"created": "Fri, 27 Apr 2012 20:29:49 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Sep 2012 17:05:09 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Goity",
"Jose L.",
""
],
[
"Trinchero",
"Roberto C.",
""
]
] | Five dimensional dilaton models are considered as possible holographic duals of the pure gauge QCD vacuum. In the framework of these models, the QCD trace anomaly equation is considered. Each quantity appearing in that equation is computed by holographic means. Two exact solutions for different dilaton potentials corre... |
1212.3313 | Dremin | I.M. Dremin, V.A. Nechitailo | Testing scaling laws for the elastic scattering of protons | 9 pages, 4 figures | null | 10.1016/j.physletb.2013.02.012 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Theoretical proposals of scaling laws for the differential elastic scattering
cross sections of protons are confronted with experimental data over a wide
energy range. Different combinations of the transferred momentum and energy
resulting from the solution of the definite partial differential equation are
attempted ... | [
{
"created": "Thu, 13 Dec 2012 20:47:03 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Dremin",
"I. M.",
""
],
[
"Nechitailo",
"V. A.",
""
]
] | Theoretical proposals of scaling laws for the differential elastic scattering cross sections of protons are confronted with experimental data over a wide energy range. Different combinations of the transferred momentum and energy resulting from the solution of the definite partial differential equation are attempted as... |
hep-ph/0612129 | Sergey Gevorkyan | S.R.Gevorkyan, A.V.Tarasov, O.O.Voskresenskaya | Electromagnetic corrections to final state interactions in $K\to 3\pi $
decays | 7 pages,1 figure | Phys.Lett.B649:159-161,2007 | 10.1016/j.physletb.2007.04.015 | null | hep-ph | null | The final state interactions of pions in decays $K^\pm\to\pi^\pm\pi^0\pi^0$
are considered using the methods of quantum mechanics. We show how to
incorporate the electromagnetic effects in the amplitudes of these decays and
to work out the relevant expressions valid above and below the two charged
pions production th... | [
{
"created": "Mon, 11 Dec 2006 14:25:43 GMT",
"version": "v1"
},
{
"created": "Sun, 7 Jan 2007 14:47:39 GMT",
"version": "v2"
},
{
"created": "Wed, 10 Jan 2007 21:23:43 GMT",
"version": "v3"
},
{
"created": "Sat, 3 Feb 2007 20:17:58 GMT",
"version": "v4"
}
] | 2010-10-27 | [
[
"Gevorkyan",
"S. R.",
""
],
[
"Tarasov",
"A. V.",
""
],
[
"Voskresenskaya",
"O. O.",
""
]
] | The final state interactions of pions in decays $K^\pm\to\pi^\pm\pi^0\pi^0$ are considered using the methods of quantum mechanics. We show how to incorporate the electromagnetic effects in the amplitudes of these decays and to work out the relevant expressions valid above and below the two charged pions production thre... |
1206.0176 | Daniele Bettinelli | D. Bettinelli and J. J. van der Bij | Heavy top renormalon contribution to fermion propagators | 30 pages, 14 figures, 1 table; v2: Ref.19 added, typos corrected,
final version published in PRD | Phys.Rev. D86 (2012) 045018 | 10.1103/PhysRevD.86.045018 | IFUM-996-FT; FR-PHENO-2012-11 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study resummed perturbative contributions due to a heavy top-quark. These
renormalon contributions are evaluated for fermion propagators. Results for the
top-quark width are given. Estimates of non-perturbative uncertainties are made
on the \rho-parameter using different schemes of dealing with the Landau-pole.
Fo... | [
{
"created": "Fri, 1 Jun 2012 13:25:12 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Aug 2012 14:11:18 GMT",
"version": "v2"
}
] | 2012-08-29 | [
[
"Bettinelli",
"D.",
""
],
[
"van der Bij",
"J. J.",
""
]
] | We study resummed perturbative contributions due to a heavy top-quark. These renormalon contributions are evaluated for fermion propagators. Results for the top-quark width are given. Estimates of non-perturbative uncertainties are made on the \rho-parameter using different schemes of dealing with the Landau-pole. For ... |
0705.0035 | Bryan J. Field | B. Field (Florida State), C.B. Jackson (Brookhaven), and L. Reina
(Florida State) | Higgs boson production with one bottom quark including higher-order
soft-gluon corrections | revtex4, 13 pages, 11 figures; new references and additional comments | Phys.Rev.D76:074008,2007 | 10.1103/PhysRevD.76.074008 | FSU-HEP-2007-0501, BNL-HET-07/7 | hep-ph | null | A Higgs boson produced in association with one or more bottom quarks is of
great theoretical and experimental interest to the high-energy community. A
precise prediction of its total and differential cross-section can have a great
impact on the discovery of a Higgs boson with large bottom-quark Yukawa
coupling, like ... | [
{
"created": "Tue, 1 May 2007 19:58:20 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jul 2007 17:09:25 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Field",
"B.",
"",
"Florida State"
],
[
"Jackson",
"C. B.",
"",
"Brookhaven"
],
[
"Reina",
"L.",
"",
"Florida State"
]
] | A Higgs boson produced in association with one or more bottom quarks is of great theoretical and experimental interest to the high-energy community. A precise prediction of its total and differential cross-section can have a great impact on the discovery of a Higgs boson with large bottom-quark Yukawa coupling, like th... |
1104.2680 | Terry Mart | T. Mart | Kaon photoproduction and electroproduction near threshold | 11 pages, 5 figures, Talk given at Baryons'10: International
Conference on the Structure of Baryons, December 7-11, 2010, Osaka, Japan | null | 10.1063/1.3647389 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the electromagnetic production of K^+Lambda and K^0Lambda near
their production thresholds by using isobar models. In the K^+Lambda channel we
show that the model can nicely describe the available experimental data. In the
K^0Lambda channel we demonstrate that the K^0 charge form factor has sizable
effects... | [
{
"created": "Thu, 14 Apr 2011 07:00:44 GMT",
"version": "v1"
}
] | 2015-05-27 | [
[
"Mart",
"T.",
""
]
] | We analyze the electromagnetic production of K^+Lambda and K^0Lambda near their production thresholds by using isobar models. In the K^+Lambda channel we show that the model can nicely describe the available experimental data. In the K^0Lambda channel we demonstrate that the K^0 charge form factor has sizable effects o... |
2211.10210 | Komninos-John Plows | Komninos-John Plows and Xianguo Lu | Modelling Heavy Neutral Leptons in Accelerator Beamlines | 25 pages, 19 figures. Accepted version by Physical Review D | Phys. Rev. D 107 (2023) 055003 | 10.1103/PhysRevD.107.055003 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Heavy Neutral Leptons (HNLs) with masses $\mathcal{O}(0.1 -
1\,\,\text{GeV}/c^{2})$ are promising candidates for the simultaneous
explanation of the smallness of the observed neutrino masses as well as the
matter-antimatter asymmetry in the observable Universe. These particles can be
produced in the decay of hadrons ... | [
{
"created": "Fri, 18 Nov 2022 13:00:58 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Dec 2022 18:13:41 GMT",
"version": "v2"
},
{
"created": "Mon, 27 Feb 2023 18:32:06 GMT",
"version": "v3"
}
] | 2023-03-07 | [
[
"Plows",
"Komninos-John",
""
],
[
"Lu",
"Xianguo",
""
]
] | Heavy Neutral Leptons (HNLs) with masses $\mathcal{O}(0.1 - 1\,\,\text{GeV}/c^{2})$ are promising candidates for the simultaneous explanation of the smallness of the observed neutrino masses as well as the matter-antimatter asymmetry in the observable Universe. These particles can be produced in the decay of hadrons ty... |
1702.06353 | Marco Stratmann | D. de Florian, M. Epele, R. J. Hernandez-Pinto, R. Sassot, M.
Stratmann | Parton-to-Kaon Fragmentation Revisited | 14 pages, 10 eps figures. arXiv admin note: substantial text overlap
with arXiv:1410.6027 | Phys. Rev. D 95, 094019 (2017) | 10.1103/PhysRevD.95.094019 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the global QCD analysis of parton-to-kaon fragmentation functions
at next-to-leading order accuracy using the latest experimental information on
single-inclusive kaon production in electron-positron annihilation,
lepton-nucleon deep-inelastic scattering, and proton-proton collisions. An
excellent descripti... | [
{
"created": "Tue, 21 Feb 2017 12:29:46 GMT",
"version": "v1"
}
] | 2017-05-31 | [
[
"de Florian",
"D.",
""
],
[
"Epele",
"M.",
""
],
[
"Hernandez-Pinto",
"R. J.",
""
],
[
"Sassot",
"R.",
""
],
[
"Stratmann",
"M.",
""
]
] | We revisit the global QCD analysis of parton-to-kaon fragmentation functions at next-to-leading order accuracy using the latest experimental information on single-inclusive kaon production in electron-positron annihilation, lepton-nucleon deep-inelastic scattering, and proton-proton collisions. An excellent description... |
1106.6248 | Daniel Boyanovsky | Daniel Boyanovsky | Short baseline neutrino oscillations: when entanglement suppresses
coherence | 29 pages, 6 figures, revised MiniBooNE estimates, matches published
version | Physical Review D 84, 065001 (2011) | 10.1103/PhysRevD.84.065001 | null | hep-ph hep-ex quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For neutrino oscillations to take place the entangled quantum state of a
neutrino and a charged lepton produced via charged current interactions must be
disentangled. Implementing a non-perturbative Wigner-Weisskopf method we obtain
the correct \emph{entangled} quantum state of neutrinos and charged leptons
from the ... | [
{
"created": "Thu, 30 Jun 2011 14:45:44 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Sep 2011 20:04:14 GMT",
"version": "v2"
}
] | 2011-09-05 | [
[
"Boyanovsky",
"Daniel",
""
]
] | For neutrino oscillations to take place the entangled quantum state of a neutrino and a charged lepton produced via charged current interactions must be disentangled. Implementing a non-perturbative Wigner-Weisskopf method we obtain the correct \emph{entangled} quantum state of neutrinos and charged leptons from the (t... |
hep-ph/0611299 | Josip Trampetic Dr. | M. Buric, D. Latas, V. Radovanovic, J. Trampetic | Improved Z -> gamma gamma decay in the renormalizable gauge sector of
the noncommutative standard model | 4 pages | null | 10.1103/PhysRevD.75.097701 | null | hep-ph hep-th | null | In this work we propose the Z -> gamma gamma decay as a process strictly
forbidden in the standard model, suitable for the search of noncommutativity of
coordinates at very short distances. We computed the Z -> gamma gamma partial
width in the framework of the recently proposed one-loop renormalizable gauge
sector of... | [
{
"created": "Thu, 23 Nov 2006 13:57:21 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Apr 2007 13:57:26 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Buric",
"M.",
""
],
[
"Latas",
"D.",
""
],
[
"Radovanovic",
"V.",
""
],
[
"Trampetic",
"J.",
""
]
] | In this work we propose the Z -> gamma gamma decay as a process strictly forbidden in the standard model, suitable for the search of noncommutativity of coordinates at very short distances. We computed the Z -> gamma gamma partial width in the framework of the recently proposed one-loop renormalizable gauge sector of t... |
0705.3636 | Hooman Davoudiasl | Hooman Davoudiasl | Constraining Unparticle Physics with Cosmology and Astrophysics | 4 pages, RevTex4. Two figures and a reference added. Some minor
changes. Main results and conclusions unchanged. Version accepted for
publication by PRL | Phys.Rev.Lett.99:141301,2007 | 10.1103/PhysRevLett.99.141301 | BNL-HET-07/8 | hep-ph astro-ph | null | It has recently been suggested that a scale invariant "unparticle" sector
with a non-trivial infrared fixed point may couple to the Standard Model (SM)
via higher dimensional operators. The weakness of such interactions hides the
the unparticle phenomena at low energies. We demonstrate how cosmology and
astrophysics ... | [
{
"created": "Thu, 24 May 2007 18:35:31 GMT",
"version": "v1"
},
{
"created": "Thu, 24 May 2007 23:41:20 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Jun 2007 20:26:53 GMT",
"version": "v3"
},
{
"created": "Fri, 21 Sep 2007 15:52:49 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Davoudiasl",
"Hooman",
""
]
] | It has recently been suggested that a scale invariant "unparticle" sector with a non-trivial infrared fixed point may couple to the Standard Model (SM) via higher dimensional operators. The weakness of such interactions hides the the unparticle phenomena at low energies. We demonstrate how cosmology and astrophysics ca... |
1204.4523 | Teruyuki Kitabayashi | Teruyuki Kitabayashi, Masaki Yasue | Charged lepton contributions to bipair neutrino mixing | 8 pages, 1 figures, version to appear in Physics Letters B | null | 10.1016/j.physletb.2012.05.050 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The bipair neutrino mixing describes the observed solar and atmospheric
mixings; however, it predicts vanishing reactor mixing angle, which is
inconsistent with the observed data. We explore the ways of minimally modifying
the bipair neutrino mixing by including charged lepton contributions. There are
two categories ... | [
{
"created": "Fri, 20 Apr 2012 03:19:32 GMT",
"version": "v1"
},
{
"created": "Mon, 28 May 2012 08:35:53 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Kitabayashi",
"Teruyuki",
""
],
[
"Yasue",
"Masaki",
""
]
] | The bipair neutrino mixing describes the observed solar and atmospheric mixings; however, it predicts vanishing reactor mixing angle, which is inconsistent with the observed data. We explore the ways of minimally modifying the bipair neutrino mixing by including charged lepton contributions. There are two categories of... |
hep-ph/9707543 | null | Stanley J. Brodsky and Patrick Huet | Aspects of SU(N_c) Gauge Theories in the Limit of Small Number of Colors | Contract number added, LaTex, 16 pages | Phys.Lett.B417:145-153,1998 | 10.1016/S0370-2693(97)01209-4 | SLAC-PUB-7603 | hep-ph hep-th | null | We investigate properties of the color space of $SU(N_c)$ gauge theories in
the limit of small number of colors $(N_c \to 0)$ and large number of flavors.
More generally, we introduce a rescaling of $\alpha_s$ and $n_f$ which assigns
a finite limit to colored quantities as $N_c \to 0$, which reproduces their
known la... | [
{
"created": "Thu, 31 Jul 1997 22:27:50 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Aug 1997 23:47:49 GMT",
"version": "v2"
}
] | 2009-09-11 | [
[
"Brodsky",
"Stanley J.",
""
],
[
"Huet",
"Patrick",
""
]
] | We investigate properties of the color space of $SU(N_c)$ gauge theories in the limit of small number of colors $(N_c \to 0)$ and large number of flavors. More generally, we introduce a rescaling of $\alpha_s$ and $n_f$ which assigns a finite limit to colored quantities as $N_c \to 0$, which reproduces their known larg... |
hep-ph/0505023 | Mark Strikman | M. Strikman (PSU, U.S.A.), M. Tverskoy and M. Zhalov (PNPI, Russia) | Neutron tagging of quasielastic J/psi photoproduction off nucleus in
ultraperipheral heavy ion collisions at RHIC energies | 12 pages, 5 figures | Phys.Lett.B626:72-79,2005 | 10.1016/j.physletb.2005.08.083 | null | hep-ph | null | We compare the coherent and quasielastic J/psi photoproduction in the
peripheral heavy ion collisions in kinematics of RHIC. Our improved estimate of
the total coherent cross section is a factor of two smaller than the earlier
ones. We find that the counting rate of quasielastic J/psi photoproduction
tagged by neutro... | [
{
"created": "Tue, 3 May 2005 22:39:06 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Strikman",
"M.",
"",
"PSU, U.S.A."
],
[
"Tverskoy",
"M.",
"",
"PNPI, Russia"
],
[
"Zhalov",
"M.",
"",
"PNPI, Russia"
]
] | We compare the coherent and quasielastic J/psi photoproduction in the peripheral heavy ion collisions in kinematics of RHIC. Our improved estimate of the total coherent cross section is a factor of two smaller than the earlier ones. We find that the counting rate of quasielastic J/psi photoproduction tagged by neutrons... |
hep-ph/9505440 | null | Luis M. A. Bettencourt(Imperial) | Coarse-Grained Fluctuation Probabilities in the Standard Model and
Subcritical Bubbles | Latex file, 13 pages. 7 figures, available in compressed form by
anonymous ftp from ftp://euclid.tp.ph.ic.ac.uk/papers/94-5_38.fig Latex and
postscript versions also available at
http://euclid.tp.ph.ic.ac.uk/Papers/index.html | Phys.Lett. B356 (1995) 297-306 | 10.1016/0370-2693(95)00827-8 | IMPERIAL/TP/94-95/38 | hep-ph | null | We compute systematically the probability for fluctuations of the Higgs
field, averaged over a given spatial scale, to exceed a specified value, in the
Standard Model. For the particular case of interest of averages over one
coherence volume we show that, even in the worst possible case of taking the
one-loop improve... | [
{
"created": "Wed, 31 May 1995 16:36:43 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bettencourt",
"Luis M. A.",
"",
"Imperial"
]
] | We compute systematically the probability for fluctuations of the Higgs field, averaged over a given spatial scale, to exceed a specified value, in the Standard Model. For the particular case of interest of averages over one coherence volume we show that, even in the worst possible case of taking the one-loop improved ... |
hep-ph/9411357 | Brahmachari Biswajoy | Biswajoy Brahmachari | Predictions of the Top mass in Mininal Supersymmetric Left-Right Model | Revised including new analysis of mb/mtau. This version is to appear | Phys.Rev.D52:1-5,1995 | 10.1103/PhysRevD.52.1 | null | hep-ph | null | The one-loop evolution of Yukawa couplings in the minimal supersymmetric
left-right model (MSUSYLR) model with a wide variation of the right handed
breaking scale $M_R$ from 1 TeV to $10^{18}$ GeV is studied assuming that all
third generation Yukawa couplings are equal and in the fixed point domain of
the top quark Y... | [
{
"created": "Tue, 22 Nov 1994 12:44:24 GMT",
"version": "v1"
},
{
"created": "Sat, 13 May 1995 19:25:39 GMT",
"version": "v2"
}
] | 2010-01-06 | [
[
"Brahmachari",
"Biswajoy",
""
]
] | The one-loop evolution of Yukawa couplings in the minimal supersymmetric left-right model (MSUSYLR) model with a wide variation of the right handed breaking scale $M_R$ from 1 TeV to $10^{18}$ GeV is studied assuming that all third generation Yukawa couplings are equal and in the fixed point domain of the top quark Yua... |
1903.04905 | Claudio O. Dib | Claudio O. Dib, Choong Sun Kim, Sebastian Tapia Araya | Search for light sterile neutrinos from $W^\pm$ decays at the LHC | 18 pages, 7 figures. arXiv admin note: text overlap with
arXiv:1801.03624 | Phys. Rev. D 101, 035022 (2020) | 10.1103/PhysRevD.101.035022 | NCTS-PH/1801 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the feasibility to observe sterile neutrinos with masses in the
range 5 GeV $< m_N < 20$ GeV at the LHC, using exclusive semileptonic modes
involving pions, $W\to \ell N \to \pi \ell\ell, 2\pi \ell\ell$ and $3\pi
\ell\ell$. We thus cover a mass window that is between what can be studied in
meson factories an... | [
{
"created": "Sun, 10 Mar 2019 01:02:46 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Mar 2019 11:28:20 GMT",
"version": "v2"
},
{
"created": "Mon, 23 Dec 2019 15:01:25 GMT",
"version": "v3"
},
{
"created": "Tue, 11 Feb 2020 17:43:14 GMT",
"version": "v4"
}
] | 2020-02-26 | [
[
"Dib",
"Claudio O.",
""
],
[
"Kim",
"Choong Sun",
""
],
[
"Araya",
"Sebastian Tapia",
""
]
] | We study the feasibility to observe sterile neutrinos with masses in the range 5 GeV $< m_N < 20$ GeV at the LHC, using exclusive semileptonic modes involving pions, $W\to \ell N \to \pi \ell\ell, 2\pi \ell\ell$ and $3\pi \ell\ell$. We thus cover a mass window that is between what can be studied in meson factories and ... |
hep-ph/9305347 | Taekoon | Taekoon Lee | Heavy Fermion Production and the Symmetry Breaking Sector of the
Electroweak Interactions | 17, CU-TP-589 | Phys.Lett. B315 (1993) 392-398 | 10.1016/0370-2693(93)91630-6 | null | hep-ph | null | We point out that heavy fermion production through the fusion of the
longitudinal gauge bosons might be relevant in probing the strongly interacting
symmetry breaking sector of the electroweak interactions, by showing the
dependence of the one loop amplititude for ($ w^{+} w^{-} \rightarrow
\overline{t} t $) on the s... | [
{
"created": "Sat, 29 May 1993 17:35:14 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Jun 1993 16:34:04 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Lee",
"Taekoon",
""
]
] | We point out that heavy fermion production through the fusion of the longitudinal gauge bosons might be relevant in probing the strongly interacting symmetry breaking sector of the electroweak interactions, by showing the dependence of the one loop amplititude for ($ w^{+} w^{-} \rightarrow \overline{t} t $) on the sym... |
hep-ph/9802236 | Wu Ning | Ning Wu | Gauge Field Model With Massive Gauge Bosons | 5 Pages, no figures, LaTex file | null | null | null | hep-ph | null | A gauge field model, which simultaneously has strict local gauge symmetry and
massive gauge bosons, is discussed in this paper. The model has SU(N) gauge
symmetry. In the limit $\alpha \longrightarrow 0$, the gauge field model
discussed in this paper will return to Yang-Mills gauge field model. The
important meaning ... | [
{
"created": "Wed, 4 Feb 1998 01:32:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Wu",
"Ning",
""
]
] | A gauge field model, which simultaneously has strict local gauge symmetry and massive gauge bosons, is discussed in this paper. The model has SU(N) gauge symmetry. In the limit $\alpha \longrightarrow 0$, the gauge field model discussed in this paper will return to Yang-Mills gauge field model. The important meaning of... |
2110.03711 | Iv\'an Pacheco | Iv\'an Pacheco and Pablo Roig | Lepton flavor violation in the Littlest Higgs Model with T parity
realizing an inverse seesaw | 41 pages, 19 figures, 3 tables | JHEP02(2022)054 | 10.1007/JHEP02(2022)054 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study lepton flavor violation (LFV) within the Littlest Higgs Model with T
parity (LHT) realizing an inverse seesaw (ISS) mechanism of type I. With
respect to the traditional LHT, there appear new
$\mathcal{O}$(\textcolor{black}{10} TeV) Majorana neutrinos, driving LFV. For
$\tau\to\ell\ell'\bar{\ell}"$ (including... | [
{
"created": "Thu, 7 Oct 2021 18:01:18 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Jan 2022 22:00:51 GMT",
"version": "v2"
}
] | 2022-02-10 | [
[
"Pacheco",
"Iván",
""
],
[
"Roig",
"Pablo",
""
]
] | We study lepton flavor violation (LFV) within the Littlest Higgs Model with T parity (LHT) realizing an inverse seesaw (ISS) mechanism of type I. With respect to the traditional LHT, there appear new $\mathcal{O}$(\textcolor{black}{10} TeV) Majorana neutrinos, driving LFV. For $\tau\to\ell\ell'\bar{\ell}"$ (including w... |
hep-ph/9311263 | null | S.Ambrosanio and B.Mele | Single Top Production at the Next Generation Linear e+e- Colliders | 20 pages, LaTeX + feynman.tex, 10 compressed (tar.Z) postscript
figures included in a separate uuencoded file, revised version of Rome1
Preprint n.979 (1993), Dec 29, 1993. (In this revised version -- accepted for
publication on Zeit. fur Phys.C in Jan 24, 1994 -- some sentences and 3 new
refs. have been added ... | Z.Phys. C63 (1994) 63-70 | 10.1007/BF01577544 | null | hep-ph | null | Present limits on the top mass from LEP1 and Tevatron point to a top quark
that is considerably heavier than the $W$ vector boson in the standard model.
Hence, e+e- colliders with \sqrt{s} \simeq 300 GeV (the c.m. energy foreseen at
the first phase of the Next Linear e+e- Collider) could be well below the
energy thre... | [
{
"created": "Wed, 10 Nov 1993 15:57:02 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Jan 1994 12:36:00 GMT",
"version": "v2"
},
{
"created": "Sat, 29 Jan 1994 12:30:46 GMT",
"version": "v3"
}
] | 2009-10-22 | [
[
"Ambrosanio",
"S.",
""
],
[
"Mele",
"B.",
""
]
] | Present limits on the top mass from LEP1 and Tevatron point to a top quark that is considerably heavier than the $W$ vector boson in the standard model. Hence, e+e- colliders with \sqrt{s} \simeq 300 GeV (the c.m. energy foreseen at the first phase of the Next Linear e+e- Collider) could be well below the energy thresh... |
1105.0308 | Mattias Blennow | Carl Blaksley, Mattias Blennow, Florian Bonnet, Pilar Coloma, Enrique
Fernandez-Martinez | Heavy Neutrinos and Lepton Number Violation in lp Colliders | 18 pages, 5 figures, REVTeX4 | null | 10.1016/j.nuclphysb.2011.06.021 | CERN-PH-TH/2011-094, EURONU-WP6-11-32, IFT-UAM/CSIC-11-25,
MPP-2011-50 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the prospects of studying lepton number violating processes in
order to identify Majorana neutrinos from low scale seesaw mechanisms at
lepton-proton colliders. In particular, we consider the scenarios of colliding
electrons with LHC energy protons and, motivated by the efforts towards the
construction of ... | [
{
"created": "Mon, 2 May 2011 12:24:02 GMT",
"version": "v1"
}
] | 2014-01-14 | [
[
"Blaksley",
"Carl",
""
],
[
"Blennow",
"Mattias",
""
],
[
"Bonnet",
"Florian",
""
],
[
"Coloma",
"Pilar",
""
],
[
"Fernandez-Martinez",
"Enrique",
""
]
] | We discuss the prospects of studying lepton number violating processes in order to identify Majorana neutrinos from low scale seesaw mechanisms at lepton-proton colliders. In particular, we consider the scenarios of colliding electrons with LHC energy protons and, motivated by the efforts towards the construction of a ... |
1902.03395 | Junxu Lu | Junxu Lu (1 and 2), Lisheng Geng (1), Xiulei Ren (3), Menglin Du (4)
((1) Nuclear Energy Engineering and International Research Center for Nuclei
and Particles in the Cosmos Beijing Key Laboratory of Advanced Nuclear
Materials and Physics, Beihang University, Beijing, China, (2) Groupe de
Physique Th\'eorique, ... | Meson-baryon Scattering in Extend-on-mass-shell scheme at
$\mathcal{O}(p^3)$ | 4 pages, 2 figures, presented by Junxu Lu at the 22th International
Conference on Few-Body Problems in Physics, 9 - 13 July, 2018, Caen, France | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this present work, we study the scattering of a pseudoscalar meson off one
ground state octet baryon in covariant baryon chiral perturbation theory up to
the next-to-next-to-leading order. We remove the power counting breaking terms
with the extended-on-mass-shell scheme. We perform the first combined study of
the... | [
{
"created": "Sat, 9 Feb 2019 09:33:07 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Feb 2019 14:09:42 GMT",
"version": "v2"
}
] | 2019-02-13 | [
[
"Lu",
"Junxu",
"",
"1 and 2"
],
[
"Geng",
"Lisheng",
""
],
[
"Ren",
"Xiulei",
""
],
[
"Du",
"Menglin",
""
]
] | In this present work, we study the scattering of a pseudoscalar meson off one ground state octet baryon in covariant baryon chiral perturbation theory up to the next-to-next-to-leading order. We remove the power counting breaking terms with the extended-on-mass-shell scheme. We perform the first combined study of the p... |
1401.3689 | Stephan Narison | Stephan Narison (LUPM-CNRS-Montpellier, France) | Improved light quark masses from pseudoscalar sum rules | 16 pages, 18 figures, 3 tables. Strongly improved version. Some
comments and references added. Extended discussions. Slight changes in the
values of the light quark masses | null | 10.1016/j.physletb.2014.09.056 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using ratios of the inverse Laplace transform sum rules within stability
criteria for the subtraction point \mu in addition to the ones of the usual tau
spectral sum rule variable and continuum threshold t_c, we extract the
\pi(1300) and K(1460) decay constants to order \alpha_s^4 of perturbative QCD
by including pow... | [
{
"created": "Wed, 15 Jan 2014 17:58:56 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Jan 2014 18:45:58 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Aug 2014 15:19:25 GMT",
"version": "v3"
}
] | 2014-10-07 | [
[
"Narison",
"Stephan",
"",
"LUPM-CNRS-Montpellier, France"
]
] | Using ratios of the inverse Laplace transform sum rules within stability criteria for the subtraction point \mu in addition to the ones of the usual tau spectral sum rule variable and continuum threshold t_c, we extract the \pi(1300) and K(1460) decay constants to order \alpha_s^4 of perturbative QCD by including power... |
1811.05183 | Jeong-Yeon Lee Dr. | Jeong-Yeon Lee, Yeongduk Kim, Satoshi Chiba | New targets for relic antineutrino capture | 9 pages, 5 figures | Nuclear Physics A 1031 (2023) 122594 | 10.1016/j.nuclphysa.2022.122594 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | $^{163}$Ho has been considered as a suitable candidate for the capture of
relic antineutrinos. However, the detection of the relic antineutrino using
$^{163}$Ho is extremely challenging with current techniques. Therefore, we have
searched for new targets for relic antineutrino detections through the resonant
capture ... | [
{
"created": "Tue, 13 Nov 2018 09:50:09 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Nov 2019 09:13:22 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Jan 2023 17:27:16 GMT",
"version": "v3"
}
] | 2023-01-18 | [
[
"Lee",
"Jeong-Yeon",
""
],
[
"Kim",
"Yeongduk",
""
],
[
"Chiba",
"Satoshi",
""
]
] | $^{163}$Ho has been considered as a suitable candidate for the capture of relic antineutrinos. However, the detection of the relic antineutrino using $^{163}$Ho is extremely challenging with current techniques. Therefore, we have searched for new targets for relic antineutrino detections through the resonant capture on... |
1507.02599 | Jozef Dudek | David J. Wilson, Raul A. Briceno, Jozef J. Dudek, Robert G. Edwards
and Christopher E. Thomas | Coupled $\pi\pi, K\overline{K}$ scattering in $P$-wave and the $\rho$
resonance from lattice QCD | matches published version, minor typos corrected | Phys. Rev. D 92, 094502 (2015) | 10.1103/PhysRevD.92.094502 | JLAB-THY-15-2101 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine elastic and coupled-channel amplitudes for isospin-1 meson-meson
scattering in $P$-wave, by calculating correlation functions using lattice QCD
with light quark masses such that $m_\pi = 236$ MeV in a cubic volume of $\sim
(4 \,\mathrm{fm})^3$. Variational analyses of large matrices of correlation
functi... | [
{
"created": "Thu, 9 Jul 2015 17:06:39 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Nov 2015 18:42:30 GMT",
"version": "v2"
}
] | 2015-11-11 | [
[
"Wilson",
"David J.",
""
],
[
"Briceno",
"Raul A.",
""
],
[
"Dudek",
"Jozef J.",
""
],
[
"Edwards",
"Robert G.",
""
],
[
"Thomas",
"Christopher E.",
""
]
] | We determine elastic and coupled-channel amplitudes for isospin-1 meson-meson scattering in $P$-wave, by calculating correlation functions using lattice QCD with light quark masses such that $m_\pi = 236$ MeV in a cubic volume of $\sim (4 \,\mathrm{fm})^3$. Variational analyses of large matrices of correlation function... |
hep-ph/0005026 | Marina Nielsen | F.S. Navarra, M. Nielsen, M.E. Bracco, M. Chiapparini and C. L. Schat | $D^*D\pi$ and $B^*B\pi$ form factors from QCD Sum Rules | 12 pages, RevTeX including 6 figures in ps files, revised version
accepted for publication in Phys. Lett. B | Phys.Lett. B489 (2000) 319-328 | 10.1016/S0370-2693(00)00967-9 | null | hep-ph nucl-th | null | The $H^*H\pi$ form factor for H = B and D mesons is evaluated in a QCD sum
rule calculation. We study the Borel sum rule for the three point function of
two pseudoscalar and one vector meson currents up to order four in the operator
product expansion. The double Borel transform is performed with respect to the
heavy ... | [
{
"created": "Wed, 3 May 2000 18:59:24 GMT",
"version": "v1"
},
{
"created": "Thu, 4 May 2000 14:41:29 GMT",
"version": "v2"
},
{
"created": "Thu, 10 Aug 2000 14:36:28 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Navarra",
"F. S.",
""
],
[
"Nielsen",
"M.",
""
],
[
"Bracco",
"M. E.",
""
],
[
"Chiapparini",
"M.",
""
],
[
"Schat",
"C. L.",
""
]
] | The $H^*H\pi$ form factor for H = B and D mesons is evaluated in a QCD sum rule calculation. We study the Borel sum rule for the three point function of two pseudoscalar and one vector meson currents up to order four in the operator product expansion. The double Borel transform is performed with respect to the heavy me... |
1906.05940 | Alessandro Papa | Andr\`ee Dafne Bolognino, Francesco Giovanni Celiberto, Michael
Fucilla, Dmitry Yu. Ivanov, Beatrice Murdaca, Alessandro Papa | Inclusive production of two rapidity-separated heavy quarks as a probe
of BFKL dynamics | 6 pages, 2 figures, 2 tables; contribution to the proceedings of the
XXVII International Workshop on Deep Inelastic Scattering and Related
Subjects (DIS2019), Torino, Italy, 8-12 April, 2019; to appear on Proceedings
of Science | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The inclusive photoproduction of two heavy quarks, separated by a large
rapidity interval, is proposed as a new channel for the manifestation of the
Balitsky-Fadin-Kuraev-Lipatov (BFKL) dynamics. The extension to the
hadroproduction case is also discussed.
| [
{
"created": "Thu, 13 Jun 2019 21:42:47 GMT",
"version": "v1"
}
] | 2019-06-17 | [
[
"Bolognino",
"Andrèe Dafne",
""
],
[
"Celiberto",
"Francesco Giovanni",
""
],
[
"Fucilla",
"Michael",
""
],
[
"Ivanov",
"Dmitry Yu.",
""
],
[
"Murdaca",
"Beatrice",
""
],
[
"Papa",
"Alessandro",
""
]
] | The inclusive photoproduction of two heavy quarks, separated by a large rapidity interval, is proposed as a new channel for the manifestation of the Balitsky-Fadin-Kuraev-Lipatov (BFKL) dynamics. The extension to the hadroproduction case is also discussed. |
1010.5323 | Eugene Levin | E. Gotsman, E. Levin and U. Maor | N=4 SYM and QCD motivated approach to soft interactions at high energies | 36 pp. 20 figures and 3 tables | Eur.Phys.J.C71:1553,2011 | 10.1140/epjc/s10052-011-1553-1 | TAUP-2924-10 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we construct a model that satisfies the theoretical requisites
of high energy soft interactions, based on two ingredients:(i) the results of
N=4 SYM, which at present is a unique theory that allows one to deal with a
large coupling constant; and (ii) the requirement of matching with high energy
QCD. In ... | [
{
"created": "Tue, 26 Oct 2010 07:20:31 GMT",
"version": "v1"
}
] | 2011-03-10 | [
[
"Gotsman",
"E.",
""
],
[
"Levin",
"E.",
""
],
[
"Maor",
"U.",
""
]
] | In this paper we construct a model that satisfies the theoretical requisites of high energy soft interactions, based on two ingredients:(i) the results of N=4 SYM, which at present is a unique theory that allows one to deal with a large coupling constant; and (ii) the requirement of matching with high energy QCD. In ac... |
2010.04960 | Fabien Besnard | Fabien Besnard and Christian Brouder | Noncommutative geometry, the Lorentzian Standard Model and its B-L
extension | Section VII.D has been entirely rewritten. A new section (VII.E)
briefly discusses the 2-loop corrections | Phys. Rev. D 103, 035003 (2021) | 10.1103/PhysRevD.103.035003 | null | hep-ph hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the 1-loop renormalization group flow of two models coming from a
generalization of the Connes-Lott version of Noncommutative Geometry in
Lorentzian signature: the Noncommutative Standard Model and its B-L extension.
Both make predictions on coupling constants at high energy, but only the latter
is found t... | [
{
"created": "Sat, 10 Oct 2020 09:44:46 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Oct 2020 08:03:59 GMT",
"version": "v2"
},
{
"created": "Sat, 24 Oct 2020 11:55:16 GMT",
"version": "v3"
}
] | 2021-02-10 | [
[
"Besnard",
"Fabien",
""
],
[
"Brouder",
"Christian",
""
]
] | We explore the 1-loop renormalization group flow of two models coming from a generalization of the Connes-Lott version of Noncommutative Geometry in Lorentzian signature: the Noncommutative Standard Model and its B-L extension. Both make predictions on coupling constants at high energy, but only the latter is found to ... |
hep-ph/9807465 | Guido Montagna | G. Montagna, M. Moretti, O. Nicrosini and F. Piccinini | Single- and multi-photon final states with missing energy at e+e-
colliders | LaTeX, 20 pages, 10 figures included | Nucl.Phys. B541 (1999) 31-49 | 10.1016/S0550-3213(98)00795-0 | CERN/TH 98-238, FNT/T 98/07 | hep-ph hep-ex | null | The search for new physics in single- and multi-photon final states with
large missing energy at LEP and future e^+ e^- colliders requires precise
predictions for the Standard Model irreducible background. While at LEP1 the
theoretical situation is under control, going to LEP2 (and beyond) some
improvements are neces... | [
{
"created": "Wed, 22 Jul 1998 14:20:56 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Montagna",
"G.",
""
],
[
"Moretti",
"M.",
""
],
[
"Nicrosini",
"O.",
""
],
[
"Piccinini",
"F.",
""
]
] | The search for new physics in single- and multi-photon final states with large missing energy at LEP and future e^+ e^- colliders requires precise predictions for the Standard Model irreducible background. While at LEP1 the theoretical situation is under control, going to LEP2 (and beyond) some improvements are necessa... |
1401.7351 | D. Hudson Smith | Eric Braaten, Christian Langmack, D. Hudson Smith | Selection Rules for Hadronic Transitions of XYZ Mesons | 5 pages | Phys. Rev. Lett. 112, 222001 (2014) | 10.1103/PhysRevLett.112.222001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many of the XYZ mesons discovered in the last decade can be identified as
bound states of a heavy quark and antiquark in Born-Oppenheimer (B-O)
potentials defined by the energy of gluon and light-quark fields in the
presence of static color sources. The mesons include quarkonium hybrids, which
are bound states in exc... | [
{
"created": "Tue, 28 Jan 2014 21:55:04 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Jan 2014 16:08:13 GMT",
"version": "v2"
}
] | 2014-06-11 | [
[
"Braaten",
"Eric",
""
],
[
"Langmack",
"Christian",
""
],
[
"Smith",
"D. Hudson",
""
]
] | Many of the XYZ mesons discovered in the last decade can be identified as bound states of a heavy quark and antiquark in Born-Oppenheimer (B-O) potentials defined by the energy of gluon and light-quark fields in the presence of static color sources. The mesons include quarkonium hybrids, which are bound states in excit... |
1501.02991 | Xun-Jie Xu | Werner Rodejohann, Xun-Jie Xu | Origin of Symmetric PMNS and CKM Matrices | 8 pages. 4 figures. minor corrections to appear in PRD | Phys. Rev. D 91, 056004 (2015) | 10.1103/PhysRevD.91.056004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The PMNS and CKM matrices are phenomenologically close to symmetric, and a
symmetric form could be used as zeroth-order approximation for both matrices.
We study the possible theoretical origin of this feature in flavor symmetry
models. We identify necessary geometric properties of discrete flavor symmetry
groups tha... | [
{
"created": "Tue, 13 Jan 2015 13:17:04 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jan 2015 11:24:57 GMT",
"version": "v2"
},
{
"created": "Sun, 22 Feb 2015 15:44:41 GMT",
"version": "v3"
}
] | 2015-03-11 | [
[
"Rodejohann",
"Werner",
""
],
[
"Xu",
"Xun-Jie",
""
]
] | The PMNS and CKM matrices are phenomenologically close to symmetric, and a symmetric form could be used as zeroth-order approximation for both matrices. We study the possible theoretical origin of this feature in flavor symmetry models. We identify necessary geometric properties of discrete flavor symmetry groups that ... |
2212.07243 | Ali N. Khorramian | Majid Azizi, Ali Khorramian, Saeid Paktinat Mehdiabadi | Parton distribution functions and QCD coupling constant from LHC and
non-LHC data | 29 pages, 14 figures, 5 tables | Phys. Rev. D 106 (2022) 11, 114042 | 10.1103/PhysRevD.106.114042 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We present a new QCD analysis of parton distribution functions (PDFs) at the
next-to-leading order (NLO) and next-to-next-to-leading order (NNLO). In the
present paper, the role of special types of experimental measurements for
extracting PDFs is investigated and simultaneously the values of the strong
coupling const... | [
{
"created": "Wed, 14 Dec 2022 14:25:08 GMT",
"version": "v1"
}
] | 2024-05-20 | [
[
"Azizi",
"Majid",
""
],
[
"Khorramian",
"Ali",
""
],
[
"Mehdiabadi",
"Saeid Paktinat",
""
]
] | We present a new QCD analysis of parton distribution functions (PDFs) at the next-to-leading order (NLO) and next-to-next-to-leading order (NNLO). In the present paper, the role of special types of experimental measurements for extracting PDFs is investigated and simultaneously the values of the strong coupling constan... |
2110.01789 | Terry Mart | N. H. Luthfiyah and T. Mart | Role of the high-spin nucleon and delta resonances in the $K\Lambda$ and
$K\Sigma$ photoproduction off the nucleon | 26 pages, 21 figures | Phys. Rev. D 104, 076022 (2021) | 10.1103/PhysRevD.104.076022 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We have investigated the effect of nucleon and delta resonances with spins
11/2, 13/2, and 15/2 in the kaon photoproduction process $\gamma + N \to K + Y$
by using two covariant isobar models. The formalism for high-spin propagators
and interaction Lagrangians were adopted from the works of Pascalutsa and
Vrancx et a... | [
{
"created": "Tue, 5 Oct 2021 02:22:54 GMT",
"version": "v1"
}
] | 2021-10-25 | [
[
"Luthfiyah",
"N. H.",
""
],
[
"Mart",
"T.",
""
]
] | We have investigated the effect of nucleon and delta resonances with spins 11/2, 13/2, and 15/2 in the kaon photoproduction process $\gamma + N \to K + Y$ by using two covariant isobar models. The formalism for high-spin propagators and interaction Lagrangians were adopted from the works of Pascalutsa and Vrancx et al.... |
hep-ph/0511047 | Markus Diehl | M. Arneodo and M. Diehl | Diffraction for non-believers | 23 pages, 26 figures. Contributed to the Proceedings of the Workshop
on HERA and the LHC, DESY and CERN, 2004-2005 | null | null | DESY-05-214 | hep-ph hep-ex | null | Diffractive reactions involving a hard scale can be understood in terms of
quarks and gluons. These reactions have become a valuable tool for
investigating the low-x structure of the proton and the behavior of QCD in the
high-density regime, and they may provide a clean environment to study or even
discover the Higgs... | [
{
"created": "Fri, 4 Nov 2005 14:53:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Arneodo",
"M.",
""
],
[
"Diehl",
"M.",
""
]
] | Diffractive reactions involving a hard scale can be understood in terms of quarks and gluons. These reactions have become a valuable tool for investigating the low-x structure of the proton and the behavior of QCD in the high-density regime, and they may provide a clean environment to study or even discover the Higgs b... |
hep-ph/0010039 | null | Tetsuo Hatsuda (Univ. of Tokyo) and Teiji Kunihiro (Yukawa Institute
for Theoretical Physics, Kyoto Univ.) | Chiral Symmetry Restoration and the sigma-meson | 7 pages, 3 figures, Invited talk at the International Workshop on
``Possible Existence of the Light $\sigma$ Resonance and its Implication to
Hadron Physics'', (June 11-14, 2000, Yukawa Institute for Theoretical
Physics, Kyoto, Japan) | null | null | null | hep-ph nucl-th | null | The sigma-meson, which is at best a broad resonance in the vacuum, may suffer
a substantial red-shift and appear as a soft and narrow collective mode at
finite temperature and baryon densities. The physics behind this softening
phenomena and its relation to the partial restoration of chiral symmetry are
discussed. Po... | [
{
"created": "Thu, 5 Oct 2000 08:25:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hatsuda",
"Tetsuo",
"",
"Univ. of Tokyo"
],
[
"Kunihiro",
"Teiji",
"",
"Yukawa Institute\n for Theoretical Physics, Kyoto Univ."
]
] | The sigma-meson, which is at best a broad resonance in the vacuum, may suffer a substantial red-shift and appear as a soft and narrow collective mode at finite temperature and baryon densities. The physics behind this softening phenomena and its relation to the partial restoration of chiral symmetry are discussed. Poss... |
0810.2798 | Bruno Mintz | B. W. Mintz, A. Bessa, E. S. Fraga | On the nucleation of hadronic domains in the quark-hadron transition | 4 pages, 2 images. To be published in the proceedings of SEWM 2008 | null | 10.1016/j.nuclphysa.2009.01.072 | null | hep-ph astro-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present numerical results on bubble profiles, nucleation rates and time
evolution for a weakly first-order quark-hadron phase transition in different
expansion scenarios. We confirm the standard picture of a cosmological
first-order phase transition, in which the phase transition is entirely
dominated by nucleatio... | [
{
"created": "Wed, 15 Oct 2008 20:17:47 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"Mintz",
"B. W.",
""
],
[
"Bessa",
"A.",
""
],
[
"Fraga",
"E. S.",
""
]
] | We present numerical results on bubble profiles, nucleation rates and time evolution for a weakly first-order quark-hadron phase transition in different expansion scenarios. We confirm the standard picture of a cosmological first-order phase transition, in which the phase transition is entirely dominated by nucleation.... |
2202.04874 | Pralay Chakraborty | Pralay Chakraborty, Manash Dey, Subhankar Roy | Constrained Neutrino Mass Matrix and Majorana Phases | null | Journal of Physics G: Nuclear and Particle Physics, 51, (2023),
015003 | 10.1088/1361-6471/ad074c | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We endeavor to constrain the neutrino mass matrix on the phenomenological
ground and procure model-independent textures by emphasizing on the simple
linear relationships among the mass matrix elements. These simple textures
predict the two Majorana phases. In this regard, two types of parametrization
of neutrino mass... | [
{
"created": "Thu, 10 Feb 2022 07:19:26 GMT",
"version": "v1"
},
{
"created": "Tue, 24 May 2022 07:58:59 GMT",
"version": "v2"
},
{
"created": "Wed, 28 Dec 2022 14:47:04 GMT",
"version": "v3"
},
{
"created": "Thu, 7 Dec 2023 18:13:22 GMT",
"version": "v4"
}
] | 2024-01-29 | [
[
"Chakraborty",
"Pralay",
""
],
[
"Dey",
"Manash",
""
],
[
"Roy",
"Subhankar",
""
]
] | We endeavor to constrain the neutrino mass matrix on the phenomenological ground and procure model-independent textures by emphasizing on the simple linear relationships among the mass matrix elements. These simple textures predict the two Majorana phases. In this regard, two types of parametrization of neutrino mass m... |
1811.07571 | Shih-Yen Tseng | Kento Asai, Koichi Hamaguchi, Natsumi Nagata, Shih-Yen Tseng, Koji
Tsumura | Minimal Gauged U(1)$_{L_\alpha - L_\beta}$ Models Driven into a Corner | 25 pages, 7 figures | Phys. Rev. D 99, 055029 (2019) | 10.1103/PhysRevD.99.055029 | UT-18-28, IPMU18-0191, KUNS-2740 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is well known that the differences between the lepton numbers can be
gauged with the Standard Model matter content. Such extended gauge theories,
dubbed as the gauged U(1)$_{L_\alpha - L_\beta}$ models, have been widely
discussed so far as potential candidates for physics beyond the Standard Model.
In this work, w... | [
{
"created": "Mon, 19 Nov 2018 09:39:45 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Mar 2019 12:55:29 GMT",
"version": "v2"
}
] | 2019-03-29 | [
[
"Asai",
"Kento",
""
],
[
"Hamaguchi",
"Koichi",
""
],
[
"Nagata",
"Natsumi",
""
],
[
"Tseng",
"Shih-Yen",
""
],
[
"Tsumura",
"Koji",
""
]
] | It is well known that the differences between the lepton numbers can be gauged with the Standard Model matter content. Such extended gauge theories, dubbed as the gauged U(1)$_{L_\alpha - L_\beta}$ models, have been widely discussed so far as potential candidates for physics beyond the Standard Model. In this work, we ... |
hep-ph/0212154 | Jeff Forshaw | J R Forshaw | Selected Topics in Rapidity Gap Physics | 14 pages. Talk presented at HCP2002, Karlsruhe | null | null | MC-TH-2002/13 | hep-ph | null | This talk will review selected topics in rapidity gap physics. In particular
I will discuss diffractive jet production and the possibility of searching for
the higgs boson using diffraction at the LHC; the dipole picture of diffraction
and saturation; and those processes where a large momentum is transferred
across t... | [
{
"created": "Wed, 11 Dec 2002 11:43:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Forshaw",
"J R",
""
]
] | This talk will review selected topics in rapidity gap physics. In particular I will discuss diffractive jet production and the possibility of searching for the higgs boson using diffraction at the LHC; the dipole picture of diffraction and saturation; and those processes where a large momentum is transferred across the... |
0712.0885 | Georgii Shestakov | N.N. Achasov, G.N. Shestakov | Lightest scalar and tensor resonances in $\gamma\gamma\to\pi\pi$ after
the Belle experiment | 14 pages, 5 figures. Fitted for the publication in Physical Review D | Phys.Rev.D77:074020,2008 | 10.1103/PhysRevD.77.074020 | null | hep-ph hep-ex nucl-th | null | New high statistics Belle data on the $\gamma\gamma\to\pi^+\pi^-$ reaction
cross section measured in the range of pion-pair invariant masses $\sqrt{s}$
between 0.8 GeV and 1.5 GeV are analyzed to clarify the current situation
around the $\sigma(600)$, $f_0(980)$, and $f_2(1270)$ resonances in
$\gamma\gamma$ collision... | [
{
"created": "Thu, 6 Dec 2007 12:34:08 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Mar 2008 06:27:16 GMT",
"version": "v2"
},
{
"created": "Mon, 28 Apr 2008 06:39:43 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Achasov",
"N. N.",
""
],
[
"Shestakov",
"G. N.",
""
]
] | New high statistics Belle data on the $\gamma\gamma\to\pi^+\pi^-$ reaction cross section measured in the range of pion-pair invariant masses $\sqrt{s}$ between 0.8 GeV and 1.5 GeV are analyzed to clarify the current situation around the $\sigma(600)$, $f_0(980)$, and $f_2(1270)$ resonances in $\gamma\gamma$ collisions.... |
1202.5190 | Saurabh Niyogi | Nishita Desai, Biswarup Mukhopadhyaya, Saurabh Niyogi | Constraints on invisible Higgs decay in MSSM in the light of diphoton
rates from the LHC | 11 pages, 4 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the parameter space of the purely phenomenological minimal super-
symmetric standard model (MSSM), without assuming any supersymmetry breaking
scheme. We find that a large region of the parameter space can indeed yield the
lightest neutral Higgs mass around 125 GeV, as suggested by the recent ATLAS
data, a... | [
{
"created": "Thu, 23 Feb 2012 14:23:25 GMT",
"version": "v1"
}
] | 2012-02-29 | [
[
"Desai",
"Nishita",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
],
[
"Niyogi",
"Saurabh",
""
]
] | We examine the parameter space of the purely phenomenological minimal super- symmetric standard model (MSSM), without assuming any supersymmetry breaking scheme. We find that a large region of the parameter space can indeed yield the lightest neutral Higgs mass around 125 GeV, as suggested by the recent ATLAS data, and... |
hep-ph/0407006 | Gursevil Turan | U. O. Yilmaz, B. B. Sirvanli and G. Turan | A General analysis of the lepton polarizations in Bs ->\gamma \ell^+
\ell^- decays | 21 pages, 12 figures | Nucl.Phys. B692 (2004) 249 | 10.1016/j.nuclphysb.2004.05.026 | null | hep-ph | null | We present a general analysis of the lepton polarizations in the rare Bs
->\gamma \ell^+ \ell^- decays by using the most general model independent form
of the effective Hamiltonian. The sensitivity of the longitudinal, transverse
and normal polarizations of final state leptons, as well as lepton-antilepton
combined a... | [
{
"created": "Thu, 1 Jul 2004 07:41:17 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Yilmaz",
"U. O.",
""
],
[
"Sirvanli",
"B. B.",
""
],
[
"Turan",
"G.",
""
]
] | We present a general analysis of the lepton polarizations in the rare Bs ->\gamma \ell^+ \ell^- decays by using the most general model independent form of the effective Hamiltonian. The sensitivity of the longitudinal, transverse and normal polarizations of final state leptons, as well as lepton-antilepton combined asy... |
hep-ph/0303022 | Vadim Guzey | L. Frankfurt (Tel Aviv U.), V. Guzey (Ruhr U., Bochum), M. Strikman
(Penn State U.) | Leading twist nuclear shadowing: uncertainties, comparison to
experiments and higher twist effects | 42 pages, 18 figures, 1 table, RevTex. The final version published in
PRD 71, 054001 (2005) | Phys.Rev.D71:054001,2005 | 10.1103/PhysRevD.71.054001 | RUB-TP2-03/03 | hep-ph | null | Using the leading twist approach to nuclear shadowing, which is based on the
relationship between nuclear shadowing and diffraction on a nucleon, we
calculate next-to-leading order nuclear parton distribution functions (nPDFs)
and structure functions in the region $0.2 > x > 10^{-5}$ and $Q^2 \geq 4$
GeV$^2$.
The u... | [
{
"created": "Tue, 4 Mar 2003 16:54:11 GMT",
"version": "v1"
},
{
"created": "Thu, 29 May 2003 08:33:49 GMT",
"version": "v2"
},
{
"created": "Sun, 11 Jul 2004 21:40:04 GMT",
"version": "v3"
},
{
"created": "Thu, 21 Apr 2005 09:16:26 GMT",
"version": "v4"
}
] | 2011-07-19 | [
[
"Frankfurt",
"L.",
"",
"Tel Aviv U."
],
[
"Guzey",
"V.",
"",
"Ruhr U., Bochum"
],
[
"Strikman",
"M.",
"",
"Penn State U."
]
] | Using the leading twist approach to nuclear shadowing, which is based on the relationship between nuclear shadowing and diffraction on a nucleon, we calculate next-to-leading order nuclear parton distribution functions (nPDFs) and structure functions in the region $0.2 > x > 10^{-5}$ and $Q^2 \geq 4$ GeV$^2$. The uncer... |
hep-ph/9608202 | Svjetlana Fajfer, Ijs | S. Fajfer | The role of resonances in rare K decays | 5 pages, Latex | null | null | IJS-TP-96/16 | hep-ph | null | The decays $K \to \pi l^{+} l^{-}$, $K \to \pi \gamma \gamma $ and $K \to \pi
\nu {\bar \nu}$ are investigated using the higher order terms of the chiral
perturbation theory. The counterterms induced by strong, weak and
electromagnetic interactions are determined assuming the resonance exchange.
(Talk presented at th... | [
{
"created": "Thu, 1 Aug 1996 15:29:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fajfer",
"S.",
""
]
] | The decays $K \to \pi l^{+} l^{-}$, $K \to \pi \gamma \gamma $ and $K \to \pi \nu {\bar \nu}$ are investigated using the higher order terms of the chiral perturbation theory. The counterterms induced by strong, weak and electromagnetic interactions are determined assuming the resonance exchange. (Talk presented at the ... |
hep-ph/9712323 | Arkady Vainshtein | Arkady Vainshtein | HQET and Semileptonic Form Factors | 10 pages, Latex | null | null | TPI-MINN-31-97, HEP-97-1617 | hep-ph | null | (Contribution to Proceedings of the Seventh International Symposium On Heavy
Flavor Physics, July 7-11, 1997, Santa Barbara.) Theoretical approaches to form
factors of semileptonic decays are discussed in application to $B \ra D +
l+\bar \nu_l$ decay.
| [
{
"created": "Wed, 10 Dec 1997 07:14:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Vainshtein",
"Arkady",
""
]
] | (Contribution to Proceedings of the Seventh International Symposium On Heavy Flavor Physics, July 7-11, 1997, Santa Barbara.) Theoretical approaches to form factors of semileptonic decays are discussed in application to $B \ra D + l+\bar \nu_l$ decay. |
1805.11094 | Christoph Andreas Ternes | Gabriela Barenboim, Mehedi Masud, Christoph A. Ternes, Mariam
T\'ortola | Exploring the intrinsic Lorentz-violating parameters at DUNE | 13 pages, 7 figures, 2 tables, version 2, accepted for publication in
Physics Letters B | null | 10.1016/j.physletb.2018.11.040 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutrinos can push our search for new physics to a whole new level. What
makes them so hard to be detected, what allows them to travel humongous
distances without being stopped or deflected allows to amplify Planck
suppressed effects (or effects of comparable size) to the level we can measure
or bound in DUNE. In thi... | [
{
"created": "Mon, 28 May 2018 18:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Nov 2018 16:31:16 GMT",
"version": "v2"
}
] | 2018-11-28 | [
[
"Barenboim",
"Gabriela",
""
],
[
"Masud",
"Mehedi",
""
],
[
"Ternes",
"Christoph A.",
""
],
[
"Tórtola",
"Mariam",
""
]
] | Neutrinos can push our search for new physics to a whole new level. What makes them so hard to be detected, what allows them to travel humongous distances without being stopped or deflected allows to amplify Planck suppressed effects (or effects of comparable size) to the level we can measure or bound in DUNE. In this ... |
hep-ph/0508091 | Werner Bernreuther | W. Bernreuther, M. Fuecker, Z. G. Si | Mixed QCD and weak corrections to top quark pair production at hadron
colliders | 12 pages, 9 figures | Phys.Lett. B633 (2006) 54-60 | 10.1016/j.physletb.2005.11.056 | PITHA 05/03, SDU-HEP200502 | hep-ph | null | The order $\alpha_s^2 \alpha$ mixed QCD and weak corrections to top quark
pair production by quark antiquark annihilation are computed, keeping the full
dependence on the $t$ and $\bar t$ spins. We determine the contributions to the
cross section and to single and double top spin asymmetries at the parton
level. Thes... | [
{
"created": "Mon, 8 Aug 2005 08:13:34 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Bernreuther",
"W.",
""
],
[
"Fuecker",
"M.",
""
],
[
"Si",
"Z. G.",
""
]
] | The order $\alpha_s^2 \alpha$ mixed QCD and weak corrections to top quark pair production by quark antiquark annihilation are computed, keeping the full dependence on the $t$ and $\bar t$ spins. We determine the contributions to the cross section and to single and double top spin asymmetries at the parton level. These ... |
1604.00509 | Andrei Kataev | Gorazd Cveti\v{c} and A.L. Kataev | Adler function and Bjorken polarized sum rule: Perturbation expansions
in powers of $SU(N_c)$ conformal anomaly and studies of the conformal
symmetry limit | 7 pages, Extra clarifications added, 1 reference added, prepared
following the version accepted for publication to Phys.Rev.D Rapid
Communications section | Phys. Rev. D 94, 014006 (2016) | 10.1103/PhysRevD.94.014006 | INR-TH-2016-003 , USM-TH-341 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a new form of analytical perturbation theory expansion in the
massless $SU(N_c)$ theory, for the non-singlet part of the
$e^+e^-$-annihilation to hadrons Adler function $D^{ns}$ and of the Bjorken sum
rule of the polarized lepton-hadron deep-inelastic scattering $C_{ns}^{Bjp}$,
and demonstrate its validit... | [
{
"created": "Sat, 2 Apr 2016 14:39:14 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jun 2016 16:46:48 GMT",
"version": "v2"
},
{
"created": "Mon, 20 Jun 2016 12:46:53 GMT",
"version": "v3"
}
] | 2016-07-13 | [
[
"Cvetič",
"Gorazd",
""
],
[
"Kataev",
"A. L.",
""
]
] | We consider a new form of analytical perturbation theory expansion in the massless $SU(N_c)$ theory, for the non-singlet part of the $e^+e^-$-annihilation to hadrons Adler function $D^{ns}$ and of the Bjorken sum rule of the polarized lepton-hadron deep-inelastic scattering $C_{ns}^{Bjp}$, and demonstrate its validity ... |
0804.3792 | C.B. Jackson | C.B. Jackson | Dark Matter in the Private Higgs Model | 16 pages, 4 figures. Revised model section. Removed Unitarity
analysis. Major conclusions on Dark Matter analysis relatively unchanged | null | null | BNL-HET-08/10 | hep-ph astro-ph | http://creativecommons.org/licenses/publicdomain/ | The extremely large hierarchy observed in the fermion mass spectrum remains
as one of the most puzzling and unresolved issues in particle physics. In a
recent proposal, however, it was demonstrated that by introducing one Higgs
doublet (or Private Higgs) per fermion this hierarchy could be made natural by
making the ... | [
{
"created": "Wed, 23 Apr 2008 19:30:37 GMT",
"version": "v1"
},
{
"created": "Tue, 27 May 2008 15:15:39 GMT",
"version": "v2"
}
] | 2008-05-27 | [
[
"Jackson",
"C. B.",
""
]
] | The extremely large hierarchy observed in the fermion mass spectrum remains as one of the most puzzling and unresolved issues in particle physics. In a recent proposal, however, it was demonstrated that by introducing one Higgs doublet (or Private Higgs) per fermion this hierarchy could be made natural by making the Yu... |
2308.10789 | Monojit Ghosh | Dinesh Kumar Singha, Rudra Majhi, Lipsarani Panda, Monojit Ghosh,
Rukmani Mohanta | Study of Scalar Non Standard Interaction at Protvino to Super-ORCA
experiment | 24 pages, 15 figures, 4 tables, Includes analytical expression for
appearance channel probability | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we have studied the phenomenon of non-standard interaction
mediated by a scalar field (SNSI) in the context of P2SO experiment and
compared its sensitivity with DUNE. In particular, we have studied the
capability of these two experiments to put bounds on the diagonal SNSI
parameters i.e., $\eta_{ee}$, $... | [
{
"created": "Mon, 21 Aug 2023 15:32:30 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Apr 2024 19:14:35 GMT",
"version": "v2"
}
] | 2024-04-15 | [
[
"Singha",
"Dinesh Kumar",
""
],
[
"Majhi",
"Rudra",
""
],
[
"Panda",
"Lipsarani",
""
],
[
"Ghosh",
"Monojit",
""
],
[
"Mohanta",
"Rukmani",
""
]
] | In this paper we have studied the phenomenon of non-standard interaction mediated by a scalar field (SNSI) in the context of P2SO experiment and compared its sensitivity with DUNE. In particular, we have studied the capability of these two experiments to put bounds on the diagonal SNSI parameters i.e., $\eta_{ee}$, $\e... |
1108.1799 | Alan Kostelecky | Jorge S. Diaz and Alan Kostelecky | Lorentz- and CPT-violating models for neutrino oscillations | 17 pages two-column REVTeX | Phys.Rev.D85:016013,2012 | 10.1103/PhysRevD.85.016013 | IUHET 561, August 2011 | hep-ph hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A class of calculable global models for neutrino oscillations based on
Lorentz and CPT violation is presented. One simple example matches established
neutrino data from accelerator, atmospheric, reactor, and solar experiments,
using only two degrees of freedom instead of the usual five. A third degree of
freedom appe... | [
{
"created": "Mon, 8 Aug 2011 20:00:07 GMT",
"version": "v1"
}
] | 2015-05-30 | [
[
"Diaz",
"Jorge S.",
""
],
[
"Kostelecky",
"Alan",
""
]
] | A class of calculable global models for neutrino oscillations based on Lorentz and CPT violation is presented. One simple example matches established neutrino data from accelerator, atmospheric, reactor, and solar experiments, using only two degrees of freedom instead of the usual five. A third degree of freedom appear... |
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