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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2008.00617 | Chul Kim | Junegone Chay, Chul Kim | Consistent treatment of rapidity divergence in soft-collinear effective
theory | 43pages, 8 figures, v2: extended the analysis to the boosted heavy
quark sector; v3: some typos in calculations of the heavy quark sector are
fixed; v4: typos fixed, matches published version | null | 10.1007/JHEP03(2021)300 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In soft-collinear effective theory, we analyze the structure of rapidity
divergence due to the collinear and soft modes residing in disparate phase
spaces. The idea of an effective theory is applied to a system of collinear
modes with large rapidity and soft modes with small rapidity. The
large-rapidity (collinear) m... | [
{
"created": "Mon, 3 Aug 2020 02:39:04 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Jan 2021 11:03:51 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Jan 2021 03:08:59 GMT",
"version": "v3"
},
{
"created": "Thu, 1 Apr 2021 02:03:25 GMT",
"version": "v4"
}
] | 2021-04-21 | [
[
"Chay",
"Junegone",
""
],
[
"Kim",
"Chul",
""
]
] | In soft-collinear effective theory, we analyze the structure of rapidity divergence due to the collinear and soft modes residing in disparate phase spaces. The idea of an effective theory is applied to a system of collinear modes with large rapidity and soft modes with small rapidity. The large-rapidity (collinear) mod... |
hep-ph/9712400 | null | S. Dawson (BNL) and L. Reina (Wisconsin) | QCD Corrections to Associated Higgs Boson Production | 18 pages, latex2e | Phys.Rev. D57 (1998) 5851-5859 | 10.1103/PhysRevD.57.5851 | MADPH-97-1027 | hep-ph | null | We compute QCD corrections to the processes $e^+e^-\to t \bar t h^0$ and
$pp\to t \bar t h^0$ by treating the Higgs boson as a parton which radiates off
a heavy quark. This approximatiion is valid in the limits $M_h<<M_t$ and $M_h,
M_t<<\sqrt{s}$. The corrections increase the rate for $pp\to t \bar t h^0$ at
the LHC ... | [
{
"created": "Tue, 16 Dec 1997 18:28:17 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Dawson",
"S.",
"",
"BNL"
],
[
"Reina",
"L.",
"",
"Wisconsin"
]
] | We compute QCD corrections to the processes $e^+e^-\to t \bar t h^0$ and $pp\to t \bar t h^0$ by treating the Higgs boson as a parton which radiates off a heavy quark. This approximatiion is valid in the limits $M_h<<M_t$ and $M_h, M_t<<\sqrt{s}$. The corrections increase the rate for $pp\to t \bar t h^0$ at the LHC by... |
hep-ph/0006293 | Kin-Wang Ng | Da-Shin Lee (Dong Hwa University), Kin-Wang Ng (Academia Sinica,
Taiwan) | Out-of-equilibrium Photon Production from Disoriented Chiral Condensates | Minor changes to match published version | Phys.Lett. B492 (2000) 303-309 | 10.1016/S0370-2693(00)01089-3 | null | hep-ph nucl-th | null | We study the production of photons through the non-equilibrium relaxation of
a disoriented chiral condensate. We propose that to search for non-equilibrium
photons in the direct photon measurements of heavy-ion collisions can be a
potential test of the formation of disoriented chiral condensates.
| [
{
"created": "Mon, 26 Jun 2000 14:41:40 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Aug 2000 20:39:41 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Sep 2000 18:17:43 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Lee",
"Da-Shin",
"",
"Dong Hwa University"
],
[
"Ng",
"Kin-Wang",
"",
"Academia Sinica,\n Taiwan"
]
] | We study the production of photons through the non-equilibrium relaxation of a disoriented chiral condensate. We propose that to search for non-equilibrium photons in the direct photon measurements of heavy-ion collisions can be a potential test of the formation of disoriented chiral condensates. |
2306.16377 | Andrea Mitridate | Andrea Mitridate, David Wright, Richard von Eckardstein, Tobias
Schr\"oder, Jonathan Nay, Ken Olum, Kai Schmitz, Tanner Trickle | PTArcade | 26 pages, 2 figures, 2 tables | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | This is a lightweight manual for PTArcade, a wrapper of ENTERPRISE and ceffyl
that allows for easy implementation of new-physics searches in PTA data. In
this manual, we describe how to get PTArcade installed (either on your local
machine or an HPC cluster). We discuss how to define a stochastic or
deterministic sign... | [
{
"created": "Wed, 28 Jun 2023 17:14:24 GMT",
"version": "v1"
}
] | 2023-06-29 | [
[
"Mitridate",
"Andrea",
""
],
[
"Wright",
"David",
""
],
[
"von Eckardstein",
"Richard",
""
],
[
"Schröder",
"Tobias",
""
],
[
"Nay",
"Jonathan",
""
],
[
"Olum",
"Ken",
""
],
[
"Schmitz",
"Kai",
""
],
[
... | This is a lightweight manual for PTArcade, a wrapper of ENTERPRISE and ceffyl that allows for easy implementation of new-physics searches in PTA data. In this manual, we describe how to get PTArcade installed (either on your local machine or an HPC cluster). We discuss how to define a stochastic or deterministic signal... |
hep-ph/9804378 | C. J. A. P. Martins | C. J. A. P. Martins and E. P. S. Shellard (DAMTP, University of
Cambridge) | Vorton Formation | 41 pages; color figures 3-6 not included, but available from authors.
To appear in Phys. Rev. D | Phys.Rev. D57 (1998) 7155-7176 | 10.1103/PhysRevD.57.7155 | DAMTP R-97/30 | hep-ph astro-ph | null | In this paper we present the first analytic model for vorton formation. We
start by deriving the microscopic string equations of motion in Witten's
superconducting model, and show that in the relevant chiral limit these
coincide with the ones obtained from the supersonic elastic models of Carter
and Peter. We then nu... | [
{
"created": "Thu, 23 Apr 1998 16:58:55 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Martins",
"C. J. A. P.",
"",
"DAMTP, University of\n Cambridge"
],
[
"Shellard",
"E. P. S.",
"",
"DAMTP, University of\n Cambridge"
]
] | In this paper we present the first analytic model for vorton formation. We start by deriving the microscopic string equations of motion in Witten's superconducting model, and show that in the relevant chiral limit these coincide with the ones obtained from the supersonic elastic models of Carter and Peter. We then nume... |
1804.09383 | Jun He Prof. | Jun He, Hongxia Huang, Dian-Yong Chen, Xinmei Zhu | Hidden-strange molecular states and the $N\phi$ bound state via a QCD
van der Waals force | 6 pages, 1 figure. Version to be published in Phys. Rev. D.
Comparison with the Belle experiment is added | Phys. Rev. D 98, 094019 (2018) | 10.1103/PhysRevD.98.094019 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we study the hidden-strange molecular states composed of a
baryon and a vector meson in a coupled-channel $N\rho-N\omega-N\phi-\Lambda
K^*-\Sigma K^*$ interaction. With the help of the effective Lagrangians which
coupling constants are determined by the SU(3) symmetry, the interaction is
constructed and... | [
{
"created": "Wed, 25 Apr 2018 06:27:19 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Nov 2018 10:41:39 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Nov 2018 08:46:57 GMT",
"version": "v3"
}
] | 2018-11-28 | [
[
"He",
"Jun",
""
],
[
"Huang",
"Hongxia",
""
],
[
"Chen",
"Dian-Yong",
""
],
[
"Zhu",
"Xinmei",
""
]
] | In this work, we study the hidden-strange molecular states composed of a baryon and a vector meson in a coupled-channel $N\rho-N\omega-N\phi-\Lambda K^*-\Sigma K^*$ interaction. With the help of the effective Lagrangians which coupling constants are determined by the SU(3) symmetry, the interaction is constructed and i... |
2212.11739 | Weichao Li | Weichao Li, Haoxue Qiao, Jingya Zhu | Light Higgs boson in the NMSSM confronted with the CMS diphoton and
ditau excesses | 9 pages, 5 figures, 2 tables | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | In 2018, the CMS collaboration reported a di-photon excess around 95.3 GeV
with a local significance of 2.8 $\sigma$. Interestingly, the CMS collaboration
also reported a di-tau excess recently at 95 $\sim$ 100 GeV with a local
significance of 2.6 $\sim$ 3.1 $\sigma$. Besides, a $b\bar{b}$ excess at 98 GeV
with a 2.3... | [
{
"created": "Thu, 22 Dec 2022 14:32:14 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Sep 2023 10:44:14 GMT",
"version": "v2"
}
] | 2023-09-19 | [
[
"Li",
"Weichao",
""
],
[
"Qiao",
"Haoxue",
""
],
[
"Zhu",
"Jingya",
""
]
] | In 2018, the CMS collaboration reported a di-photon excess around 95.3 GeV with a local significance of 2.8 $\sigma$. Interestingly, the CMS collaboration also reported a di-tau excess recently at 95 $\sim$ 100 GeV with a local significance of 2.6 $\sim$ 3.1 $\sigma$. Besides, a $b\bar{b}$ excess at 98 GeV with a 2.3 $... |
hep-ph/0411115 | David Sutherland | David G. Sutherland | A Not So Little Higgs? | 7 pages, some clarifying remarks added and improved discussion of
mass estimates given | Phys.Lett. B607 (2005) 139-143 | 10.1016/j.physletb.2004.12.044 | null | hep-ph | null | Most recent models assuming the Higgs Boson is a pseudo-Nambu-Goldstone Boson
(p NGb) are motivated by the indication from Standard Model fits that its mass
is < 200GeV.Starting from a modified SM of Forshaw et. al. with a triplet boson
added and a heavier Higgs Boson, we consider a pNGb model. This differs in
severa... | [
{
"created": "Mon, 8 Nov 2004 17:15:44 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Dec 2004 17:31:46 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Sutherland",
"David G.",
""
]
] | Most recent models assuming the Higgs Boson is a pseudo-Nambu-Goldstone Boson (p NGb) are motivated by the indication from Standard Model fits that its mass is < 200GeV.Starting from a modified SM of Forshaw et. al. with a triplet boson added and a heavier Higgs Boson, we consider a pNGb model. This differs in several ... |
2006.09393 | Tommy Ohlsson | Per Lundhammar, Tommy Ohlsson | Nonrelativistic model of tetraquarks and predictions for their masses
from fits to charmed and bottom meson data | 12 pages, 1 figure. Final version published in Phys. Rev. D | Phys. Rev. D 102, 054018 (2020) | 10.1103/PhysRevD.102.054018 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a nonrelativistic model of tetraquarks, which are assumed to
be compact and to consist of diquark-antidiquark pairs. We fit, for the first
time, basically all currently known values for the measured masses of 45
mesons, including both charmed and bottom mesons, to the model and predict
masses of tetraq... | [
{
"created": "Tue, 16 Jun 2020 18:00:02 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Sep 2020 16:24:59 GMT",
"version": "v2"
}
] | 2020-09-22 | [
[
"Lundhammar",
"Per",
""
],
[
"Ohlsson",
"Tommy",
""
]
] | We investigate a nonrelativistic model of tetraquarks, which are assumed to be compact and to consist of diquark-antidiquark pairs. We fit, for the first time, basically all currently known values for the measured masses of 45 mesons, including both charmed and bottom mesons, to the model and predict masses of tetraqua... |
1011.0666 | H. B. Benaoum | H.B. Benaoum | New Parametrization of Neutrino Mixing Matrix | 10 pages, no figures, correted minor typos | Mod.Phys.Lett.A26:423-431,2011 | 10.1142/S021773231103489X | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Global fits to neutrino oscillation data are compatible with tri-bimaximal
mixing pattern, which predicts $\theta_{23} = \frac{\pi}{4}, \theta_{12} =
\sin^{-1} (\frac{1}{\sqrt{3}})$ and $\theta_{13} = 0$. We propose here to
parametrize the tri-bimaximal mixing matrix $V_{TBM}$ by its hermitian
generator $H_{TBM}$ usi... | [
{
"created": "Tue, 2 Nov 2010 16:26:12 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Mar 2011 18:32:37 GMT",
"version": "v2"
}
] | 2011-03-31 | [
[
"Benaoum",
"H. B.",
""
]
] | Global fits to neutrino oscillation data are compatible with tri-bimaximal mixing pattern, which predicts $\theta_{23} = \frac{\pi}{4}, \theta_{12} = \sin^{-1} (\frac{1}{\sqrt{3}})$ and $\theta_{13} = 0$. We propose here to parametrize the tri-bimaximal mixing matrix $V_{TBM}$ by its hermitian generator $H_{TBM}$ using... |
hep-ph/9701218 | Vladimir Galkin | D. Ebert, R.N. Faustov, V.O. Galkin | Exclusive nonleptonic decays of B mesons | 20 pages, 6 figures, figures 2-5 are added | Phys.Rev.D56:312-320,1997 | 10.1103/PhysRevD.56.312 | HUB-EP-96/67 | hep-ph | null | The energetic exclusive two-body nonleptonic decays of B mesons are
investigated in the framework of the relativistic quark model within the
factorization approximation. The heavy quark expansion is used for the
calculation of form factors. The obtained results are in agrement with
available experimental data.
| [
{
"created": "Sun, 5 Jan 1997 13:58:44 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Jan 1997 11:07:58 GMT",
"version": "v2"
},
{
"created": "Fri, 10 Jan 1997 11:47:04 GMT",
"version": "v3"
}
] | 2011-08-17 | [
[
"Ebert",
"D.",
""
],
[
"Faustov",
"R. N.",
""
],
[
"Galkin",
"V. O.",
""
]
] | The energetic exclusive two-body nonleptonic decays of B mesons are investigated in the framework of the relativistic quark model within the factorization approximation. The heavy quark expansion is used for the calculation of form factors. The obtained results are in agrement with available experimental data. |
2104.08293 | Nick Hamer | Wolfgang Altmannshofer, Sri Aditya Gadam, Stefania Gori, Nick Hamer | Explaining $(g-2)_{\mu}$ with Multi-TeV Sleptons | 19 pages, 2 figures. v2: made consistent with published article | null | 10.1007/JHEP07(2021)118 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a supersymmetric extension of the Standard Model in which the new
physics contributions to the anomalous magnetic moment of the muon can be more
than an order of magnitude larger than in the minimal supersymmetric Standard
Model. The extended electroweak symmetry breaking sector of the model can
consistent... | [
{
"created": "Fri, 16 Apr 2021 18:00:06 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Oct 2021 19:11:56 GMT",
"version": "v2"
}
] | 2021-10-11 | [
[
"Altmannshofer",
"Wolfgang",
""
],
[
"Gadam",
"Sri Aditya",
""
],
[
"Gori",
"Stefania",
""
],
[
"Hamer",
"Nick",
""
]
] | We present a supersymmetric extension of the Standard Model in which the new physics contributions to the anomalous magnetic moment of the muon can be more than an order of magnitude larger than in the minimal supersymmetric Standard Model. The extended electroweak symmetry breaking sector of the model can consistently... |
1708.07571 | Antonio Ortiz | Antonio Ortiz and Omar V\'azquez | Energy density and path-length dependence of the fractional momentum
loss in heavy-ion collisions at $\sqrt{s_{\rm NN}}$ from 62.4 to 5020 GeV | 6 pages, 4 figures. (The introduction was slightly extended. The
article will be published in PRC) | Phys. Rev. C 97, 014910 (2018) | 10.1103/PhysRevC.97.014910 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work a study of the fractional momentum loss ($S_{\rm loss}$) as a
function of the characteristic path-length ($L$) and the Bjorken energy density
times the equilibration time ($\epsilon_{\rm Bj}\tau_{0}$) for heavy-ion
collisions at different $\sqrt{s_{\rm NN}}$ is presented. The study has been
conducted usi... | [
{
"created": "Thu, 24 Aug 2017 22:39:15 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Jan 2018 16:49:58 GMT",
"version": "v2"
}
] | 2018-02-07 | [
[
"Ortiz",
"Antonio",
""
],
[
"Vázquez",
"Omar",
""
]
] | In this work a study of the fractional momentum loss ($S_{\rm loss}$) as a function of the characteristic path-length ($L$) and the Bjorken energy density times the equilibration time ($\epsilon_{\rm Bj}\tau_{0}$) for heavy-ion collisions at different $\sqrt{s_{\rm NN}}$ is presented. The study has been conducted using... |
1412.4710 | Bruce Mellado | Amanda Kruse, Alan S. Cornell, Mukesh Kumar, Bruce Mellado, Xifeng
Ruan | Probing the Higgs Boson via VBF with Single Jet Tagging at the LHC | 8 pages, 3 figures | Phys. Rev. D 91, 053009 (2015) | 10.1103/PhysRevD.91.053009 | WITS-CTP-153 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The signature produced by the Standard Model Higgs boson in the Vector Boson
Fusion (VBF) mechanism is usually pinpointed by requiring two well separated
hadronic jets, one of which (at least) of them tends to be in the forward
direction. With the increase of instantaneous luminosity at the LHC, the
isolation of the ... | [
{
"created": "Mon, 15 Dec 2014 18:30:19 GMT",
"version": "v1"
}
] | 2015-04-01 | [
[
"Kruse",
"Amanda",
""
],
[
"Cornell",
"Alan S.",
""
],
[
"Kumar",
"Mukesh",
""
],
[
"Mellado",
"Bruce",
""
],
[
"Ruan",
"Xifeng",
""
]
] | The signature produced by the Standard Model Higgs boson in the Vector Boson Fusion (VBF) mechanism is usually pinpointed by requiring two well separated hadronic jets, one of which (at least) of them tends to be in the forward direction. With the increase of instantaneous luminosity at the LHC, the isolation of the Hi... |
hep-ph/9910352 | Masahide Yamaguchi | Masahide Yamaguchi, Jun'ichi Yokoyama, and M. Kawasaki | Evolution of a global string network in a matter dominated universe | 10 pages, 5 figures | Phys.Rev.D61:061301,2000 | 10.1103/PhysRevD.61.061301 | null | hep-ph astro-ph | null | We evolve the network of global strings in the matter-dominated universe by
means of numerical simulations. The existence of the scaling solution is
confirmed as in the radiation-dominated universe but the scaling parameter
$\xi$ takes a slightly smaller value, $\xi \simeq 0.6 \pm 0.1$, which is
defined as $\xi = \rh... | [
{
"created": "Fri, 15 Oct 1999 01:44:43 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jan 2000 06:03:19 GMT",
"version": "v2"
}
] | 2009-12-30 | [
[
"Yamaguchi",
"Masahide",
""
],
[
"Yokoyama",
"Jun'ichi",
""
],
[
"Kawasaki",
"M.",
""
]
] | We evolve the network of global strings in the matter-dominated universe by means of numerical simulations. The existence of the scaling solution is confirmed as in the radiation-dominated universe but the scaling parameter $\xi$ takes a slightly smaller value, $\xi \simeq 0.6 \pm 0.1$, which is defined as $\xi = \rho_... |
hep-ph/9705445 | Jian Ping Ma | J.P. Ma | Higher Twist Effect in Inclusive Quarkonium Photoproduction | 18 pages, 8 pages figures, plain-tex | Nucl.Phys. B498 (1997) 267-284 | 10.1016/S0550-3213(97)00284-8 | UM-P-96/74, RCHEP-96/07 | hep-ph | null | We analyze higher twist effect in photoproduction of quarkonium, where the
quarkonium is a spin-triplet, S-wave state. We find that the nonperturbative
effect of next-to-leading twist is contained in three correlation functions
related to the initial hadron and some of the effect of next-to-leading twist
is only supp... | [
{
"created": "Wed, 28 May 1997 04:49:00 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Ma",
"J. P.",
""
]
] | We analyze higher twist effect in photoproduction of quarkonium, where the quarkonium is a spin-triplet, S-wave state. We find that the nonperturbative effect of next-to-leading twist is contained in three correlation functions related to the initial hadron and some of the effect of next-to-leading twist is only suppre... |
hep-ph/0610037 | Monika Blanke | Monika Blanke, Andrzej J. Buras | Lower Bounds on Delta M_{s,d} from Constrained Minimal Flavour Violation | 18 pages, 4 figures. v2: Discussion of neutral particle contributions
added, conclusions unchanged. v3: Discussion of Majorana fermion
contributions improved, conclusions unchanged | JHEP 0705:061,2007 | 10.1088/1126-6708/2007/05/061 | TUM-HEP-648/06, MPP-2006-124 | hep-ph | null | We demonstrate that in the class of models with Constrained Minimal Flavour
Violation (CMFV), in which the CKM matrix is the only source of CP violation
and B^0_q-\bar B^0_q mixings (q=d,s) are described by a single operator (\bar b
q)_{V-A} (\bar b q)_{V-A}, the lower bounds on the mass differences Delta
M_{s,d} are... | [
{
"created": "Tue, 3 Oct 2006 19:21:59 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Oct 2006 10:42:48 GMT",
"version": "v2"
},
{
"created": "Wed, 11 Apr 2007 09:20:57 GMT",
"version": "v3"
}
] | 2010-10-27 | [
[
"Blanke",
"Monika",
""
],
[
"Buras",
"Andrzej J.",
""
]
] | We demonstrate that in the class of models with Constrained Minimal Flavour Violation (CMFV), in which the CKM matrix is the only source of CP violation and B^0_q-\bar B^0_q mixings (q=d,s) are described by a single operator (\bar b q)_{V-A} (\bar b q)_{V-A}, the lower bounds on the mass differences Delta M_{s,d} are s... |
1109.3369 | Lisa Edelh\"auser | Lisa Edelh\"auser, Werner Porod, Ritesh K. Singh | Effects of Anomalous Couplings on Spin Determination in Cascade Decays | 14+1 pages, 2 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Determining the spin of new particles is an important tool for discriminating
models beyond the Standard Model. We show that in case of cascades of
subsequent two body decays the existing strategy to extract the spin from
lepton and quark spectra can be used without changes even if one allows for
dim-5 and dim-6 oper... | [
{
"created": "Thu, 15 Sep 2011 14:52:37 GMT",
"version": "v1"
}
] | 2011-09-16 | [
[
"Edelhäuser",
"Lisa",
""
],
[
"Porod",
"Werner",
""
],
[
"Singh",
"Ritesh K.",
""
]
] | Determining the spin of new particles is an important tool for discriminating models beyond the Standard Model. We show that in case of cascades of subsequent two body decays the existing strategy to extract the spin from lepton and quark spectra can be used without changes even if one allows for dim-5 and dim-6 operat... |
1703.04360 | Juri Fiaschi | Elena Accomando, Juri Fiaschi, Stefano Moretti, Claire H.
Shepherd-Themistocleous | Constraining $Z^\prime$ widths from $p_T$ measurements in Drell-Yan
processes | 13 pages, 15 figures | Phys. Rev. D 96, 075019 (2017) | 10.1103/PhysRevD.96.075019 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We define a Focus Point (FP) Asymmetry, $A_{\rm FP}$, obtained by integrating
the normalised transverse momentum distribution of either lepton produced in
the Drell-Yan (DY) process below and above a point where a variety of popular
$Z^\prime$ models all have the same magnitude. For a given $Z^\prime$ mass the
positi... | [
{
"created": "Mon, 13 Mar 2017 12:44:13 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Mar 2018 11:26:03 GMT",
"version": "v2"
}
] | 2018-03-09 | [
[
"Accomando",
"Elena",
""
],
[
"Fiaschi",
"Juri",
""
],
[
"Moretti",
"Stefano",
""
],
[
"Shepherd-Themistocleous",
"Claire H.",
""
]
] | We define a Focus Point (FP) Asymmetry, $A_{\rm FP}$, obtained by integrating the normalised transverse momentum distribution of either lepton produced in the Drell-Yan (DY) process below and above a point where a variety of popular $Z^\prime$ models all have the same magnitude. For a given $Z^\prime$ mass the position... |
hep-ph/9612295 | Wim Beenakker | W. Beenakker (Leiden) | Theoretical aspects of gauge-boson production at LEP2 and the NLC | 4 two-column pages, LaTeX, uses stwol.sty. Talk given at the 28th
International Conference on High Energy Physics, 25 - 31 July 1996, Warsaw,
Poland. To appear in the proceedings. Postscript file also available at
http://rulgm4.LeidenUniv.nl/preprints.html | null | null | null | hep-ph | null | A report is given on the theoretical aspects of gauge-boson production
processes at LEP2 and the next linear collider (NLC). A short discussion is
given on the gauge-boson-related physics issues that play a role at both
coliders and on the outcome of the various LEP2/NLC studies that have taken
place during the last ... | [
{
"created": "Mon, 9 Dec 1996 10:57:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Beenakker",
"W.",
"",
"Leiden"
]
] | A report is given on the theoretical aspects of gauge-boson production processes at LEP2 and the next linear collider (NLC). A short discussion is given on the gauge-boson-related physics issues that play a role at both coliders and on the outcome of the various LEP2/NLC studies that have taken place during the last fe... |
1811.05476 | Jaime Hern\'andez-S\'anchez Dr. | O. Flores-S\'anchez, J. Hern\'andez-S\'anchez, C. G. Honorato, S.
Moretti, S. Rosado-Navarro | Light charged Higgs boson production at the Large Hadron electron
Collider | 12 pages, 12 figures. Accepted in Physical Review D | Phys. Rev. D 99, 095009 (2019) | 10.1103/PhysRevD.99.095009 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the production of a light charged Higgs boson at the future Large
Hadron electron Collider (LHeC), through the process $e^- p \to \nu_e H^- q$
considering both decay channels $H^- \to b \bar c$ and $H^- \to \tau \bar
\nu_\tau$ in the final state. We analyse these processes in the context of the
2-Higgs Doubl... | [
{
"created": "Tue, 13 Nov 2018 19:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Apr 2019 16:45:16 GMT",
"version": "v2"
}
] | 2019-05-22 | [
[
"Flores-Sánchez",
"O.",
""
],
[
"Hernández-Sánchez",
"J.",
""
],
[
"Honorato",
"C. G.",
""
],
[
"Moretti",
"S.",
""
],
[
"Rosado-Navarro",
"S.",
""
]
] | We study the production of a light charged Higgs boson at the future Large Hadron electron Collider (LHeC), through the process $e^- p \to \nu_e H^- q$ considering both decay channels $H^- \to b \bar c$ and $H^- \to \tau \bar \nu_\tau$ in the final state. We analyse these processes in the context of the 2-Higgs Doublet... |
2309.11547 | Anders Eller Thomsen Ph.D. | Admir Greljo and Anders Eller Thomsen | Rising Through the Ranks: Flavor Hierarchies from a Gauged SU(2)
Symmetry | 18 pages, 7 figures, 3 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an economical model to address the mass hierarchies of quarks and
charged leptons. The light generations of the left-handed fermions form
doublets under an $ \mathrm{SU}(2) $ flavor symmetry, which is gauged. The
generational hierarchies emerge from three independent rank-one contributions
to the Yukawa ma... | [
{
"created": "Wed, 20 Sep 2023 18:00:02 GMT",
"version": "v1"
}
] | 2023-09-22 | [
[
"Greljo",
"Admir",
""
],
[
"Thomsen",
"Anders Eller",
""
]
] | We propose an economical model to address the mass hierarchies of quarks and charged leptons. The light generations of the left-handed fermions form doublets under an $ \mathrm{SU}(2) $ flavor symmetry, which is gauged. The generational hierarchies emerge from three independent rank-one contributions to the Yukawa matr... |
hep-ph/9704221 | Tadashi Kon | T. Kon and T. Kobayashi | Stops in R-parity Breaking Model for High-$Q^2$ Events at HERA | 9 pages, LaTeX, 3 figures | Phys.Lett. B409 (1997) 265-270 | 10.1016/S0370-2693(97)00922-2 | ITP-SU-97/02 | hep-ph | null | We investigate an event excess in the reaction $e^+p \to e^+ X$ with large
$x$ and high $Q^2$ observed at HERA and show that the events could naturally be
interpreted as a signature of the production of the scalar top quarks (stops)
in a supersymmetric model with $R$-parity breaking interactions. The HERA
events are ... | [
{
"created": "Thu, 3 Apr 1997 15:35:55 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Kon",
"T.",
""
],
[
"Kobayashi",
"T.",
""
]
] | We investigate an event excess in the reaction $e^+p \to e^+ X$ with large $x$ and high $Q^2$ observed at HERA and show that the events could naturally be interpreted as a signature of the production of the scalar top quarks (stops) in a supersymmetric model with $R$-parity breaking interactions. The HERA events are ch... |
2108.03580 | Margarete Muhlleitner | Philipp Basler, Margarete M\"uhlleitner, Jonas M\"uller | Electroweak Baryogenesis in the CP-Violating Two-Higgs Doublet Model | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently we presented the upgrade of our code BSMPT for the calculation of
the electroweak phase transition (EWPT) to BSMPT v2 which now includes the
computation of the baryon asymmetry of the universe (BAU) in the CP-violating
2-Higgs-Doublet Model (C2HDM). In this paper we use {\tt BSMPT v2} to
investigate the size... | [
{
"created": "Sun, 8 Aug 2021 06:35:25 GMT",
"version": "v1"
}
] | 2021-08-10 | [
[
"Basler",
"Philipp",
""
],
[
"Mühlleitner",
"Margarete",
""
],
[
"Müller",
"Jonas",
""
]
] | Recently we presented the upgrade of our code BSMPT for the calculation of the electroweak phase transition (EWPT) to BSMPT v2 which now includes the computation of the baryon asymmetry of the universe (BAU) in the CP-violating 2-Higgs-Doublet Model (C2HDM). In this paper we use {\tt BSMPT v2} to investigate the size o... |
1910.05831 | Eric Sawyer | Zvi Bern, Julio Parra-Martinez, Eric Sawyer | Non-renormalization and operator mixing via on-shell methods | 5 pages, 2 figures | Phys. Rev. Lett. 124, 051601 (2020) | 10.1103/PhysRevLett.124.051601 | UCLA/TEP/2019/105, CERN-TH-2019-160 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using on-shell methods, we present a new perturbative non-renormalization
theorem for operator mixing in massless four-dimensional quantum field
theories. By examining how unitarity cuts of form factors encode anomalous
dimensions we show that longer operators are often restricted from
renormalizing shorter operators... | [
{
"created": "Sun, 13 Oct 2019 21:06:06 GMT",
"version": "v1"
},
{
"created": "Fri, 1 May 2020 22:05:52 GMT",
"version": "v2"
}
] | 2020-05-05 | [
[
"Bern",
"Zvi",
""
],
[
"Parra-Martinez",
"Julio",
""
],
[
"Sawyer",
"Eric",
""
]
] | Using on-shell methods, we present a new perturbative non-renormalization theorem for operator mixing in massless four-dimensional quantum field theories. By examining how unitarity cuts of form factors encode anomalous dimensions we show that longer operators are often restricted from renormalizing shorter operators a... |
hep-ph/9803426 | Thomas Gajdosik | A. Bartl, E. Christova, T. Gajdosik, W. Majerotto | CP violation in e+e- -> t tbar: Energy Asymmetries and Optimal
Observables of b and bbar Quarks | 9 pages LaTeX with 2 eps-figures included; revised version, including
optimal observables | Phys. Rev. D 59, 077503 (1999) | 10.1103/PhysRevD.59.077503 | HEPHY--PUB 686, UWThPh--1998--8 | hep-ph | null | The energy spectra of the b and bbar quarks in e+e- -> t tbar with t -> b W
(tbar -> bbar W) are calculated assuming CP violation in the production
process. Expressions for the corresponding CP violating asymmetries and optimal
observables that determine the imaginary parts of the electric and weak dipole
moment form... | [
{
"created": "Mon, 23 Mar 1998 18:36:21 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Oct 1998 12:49:29 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Bartl",
"A.",
""
],
[
"Christova",
"E.",
""
],
[
"Gajdosik",
"T.",
""
],
[
"Majerotto",
"W.",
""
]
] | The energy spectra of the b and bbar quarks in e+e- -> t tbar with t -> b W (tbar -> bbar W) are calculated assuming CP violation in the production process. Expressions for the corresponding CP violating asymmetries and optimal observables that determine the imaginary parts of the electric and weak dipole moment form f... |
2208.08786 | Yefan Wang | Long-Bin Chen, Liang Dong, Hai Tao Li, Zhao Li, Jian Wang, Yefan Wang | Analytic two-loop amplitudes for $tW$ production: leading color and
light fermion-loop contributions | 20 pages, 8 figures | null | 10.1103/PhysRevD.106.096029 | null | hep-ph | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We present the analytical results of the two-loop amplitudes for hadronic
$tW$ production, focusing on the leading color and light fermion-loop
contributions. The calculation of the two-loop integrals is performed using the
method of canonical differential equations. The results have been expressed in
terms of multip... | [
{
"created": "Thu, 18 Aug 2022 11:42:11 GMT",
"version": "v1"
}
] | 2022-12-14 | [
[
"Chen",
"Long-Bin",
""
],
[
"Dong",
"Liang",
""
],
[
"Li",
"Hai Tao",
""
],
[
"Li",
"Zhao",
""
],
[
"Wang",
"Jian",
""
],
[
"Wang",
"Yefan",
""
]
] | We present the analytical results of the two-loop amplitudes for hadronic $tW$ production, focusing on the leading color and light fermion-loop contributions. The calculation of the two-loop integrals is performed using the method of canonical differential equations. The results have been expressed in terms of multiple... |
hep-ph/0305336 | D. V. Ahluwalia-Khalilova | D. V. Ahluwalia-Khalilova | Extended set of Majorana spinors, a new dispersion relation, and a
preferred frame | 23 pages, style file: JHEP3.cls | null | null | null | hep-ph gr-qc hep-th | null | We aspire to fufill Majorana's original goal of bringing full symmetry
between the charged and fundamentally neutral particles. We present a
description of fundamentally neutral particles without any reliance on Dirac
spinors. We show that the extended set Majorana spinors (a) describe a Wigner
class of fermions in w... | [
{
"created": "Fri, 30 May 2003 19:00:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ahluwalia-Khalilova",
"D. V.",
""
]
] | We aspire to fufill Majorana's original goal of bringing full symmetry between the charged and fundamentally neutral particles. We present a description of fundamentally neutral particles without any reliance on Dirac spinors. We show that the extended set Majorana spinors (a) describe a Wigner class of fermions in whi... |
hep-ph/0411167 | Wolfgang Ochs | Wolfgang Ochs | Multiparticle Dynamics 2004 | Summary talk at XXXIV International Symposium on Multiparticle
Dynamics (ISMD 2004), Sonoma State University, Rohnert Park, California, July
26 - August 1, 2004, 21 pages, 4 figures | Acta Phys.Polon. B36 (2005) 761 | null | MPP-2004-143 | hep-ph | null | We summarize results presented at this conference with special emphasis on
hard processes with jets and heavy quarks, soft particle production, small x
structure functions and diffraction as well as heavy ion collisions and quark
gluon plasma.
| [
{
"created": "Fri, 12 Nov 2004 11:37:31 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ochs",
"Wolfgang",
""
]
] | We summarize results presented at this conference with special emphasis on hard processes with jets and heavy quarks, soft particle production, small x structure functions and diffraction as well as heavy ion collisions and quark gluon plasma. |
2002.11413 | Toshifumi Yamada | Naoyuki Haba, Yukihiro Mimura and Toshifumi Yamada | Enhanced $\Gamma(p\to K^0\mu^+)/\Gamma(p\to K^+\bar{\nu}_\mu)$ as a
Signature of Minimal Renormalizable SUSY $SO(10)$ GUT | 27 pages, 3 figures. Version accepted for publication in PTEP | Prog Theor Exp Phys (2020) | 10.1093/ptep/ptaa097 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ratio of the partial widths of some dimension-5 proton decay modes can be
predicted without detailed knowledge of SUSY particle masses, and thus allows
us to experimentally test various SUSY GUT models without discovering SUSY
particles. In this paper, we study the ratio of the partial widths of the $p\to
K^0\mu^... | [
{
"created": "Wed, 26 Feb 2020 11:34:50 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Mar 2020 05:57:42 GMT",
"version": "v2"
},
{
"created": "Mon, 22 Jun 2020 01:35:10 GMT",
"version": "v3"
}
] | 2020-09-02 | [
[
"Haba",
"Naoyuki",
""
],
[
"Mimura",
"Yukihiro",
""
],
[
"Yamada",
"Toshifumi",
""
]
] | The ratio of the partial widths of some dimension-5 proton decay modes can be predicted without detailed knowledge of SUSY particle masses, and thus allows us to experimentally test various SUSY GUT models without discovering SUSY particles. In this paper, we study the ratio of the partial widths of the $p\to K^0\mu^+$... |
hep-ph/0604035 | Jens Erler | Jens Erler | Precision Electroweak Physics | 15 pages, 8 figures; talk presented at the X Mexican Workshop on
Particles and Fields, Morelia, Mich., Mexico, November 6-12, 2005 | AIP Conf.Proc.857:85-99,2006 | 10.1063/1.2359245 | null | hep-ph hep-ex | null | The status in electroweak precision physics is reviewed. I present a brief
summary of the latest data, global fit results, a few implications for new
physics, and an outlook.
| [
{
"created": "Tue, 4 Apr 2006 16:44:14 GMT",
"version": "v1"
}
] | 2010-04-08 | [
[
"Erler",
"Jens",
""
]
] | The status in electroweak precision physics is reviewed. I present a brief summary of the latest data, global fit results, a few implications for new physics, and an outlook. |
hep-ph/9704217 | Michael E. Peskin | T. L. Barklow, G. Burdman, R. S. Chivukula, B. A. Dobrescu, P. S.
Drell, N. Hadley, W. B. Kilgore, M. E. Peskin, J. Terning, and D. R. Wood | Strong Coupling Electroweak Symmetry Breaking | 27 pages, LaTex2e + 17 eps figures | ECONF C960625:STC118,1996 | null | CLNS 97/1473, SLAC-PUB-7397 | hep-ph hep-ex | null | We review models of electroweak symmetry breaking due to new strong
interactions at the TeV energy scale and discuss the prospects for their
experimental tests. We emphasize the direct observation of the new interactions
through high-energy scattering of vector bosons. We also discuss indirect
probes of the new inter... | [
{
"created": "Thu, 3 Apr 1997 00:10:47 GMT",
"version": "v1"
}
] | 2011-01-13 | [
[
"Barklow",
"T. L.",
""
],
[
"Burdman",
"G.",
""
],
[
"Chivukula",
"R. S.",
""
],
[
"Dobrescu",
"B. A.",
""
],
[
"Drell",
"P. S.",
""
],
[
"Hadley",
"N.",
""
],
[
"Kilgore",
"W. B.",
""
],
[
"Peskin"... | We review models of electroweak symmetry breaking due to new strong interactions at the TeV energy scale and discuss the prospects for their experimental tests. We emphasize the direct observation of the new interactions through high-energy scattering of vector bosons. We also discuss indirect probes of the new interac... |
2203.17197 | Andrea Wulzer Dr | Roberto Franceschini, Alessandro Strumia, Andrea Wulzer | The collider landscape: which collider for establishing the SM
instability? | 25 pages, 7 figures | null | 10.1007/JHEP08(2022)229 | null | hep-ph hep-ex hep-th | http://creativecommons.org/licenses/by/4.0/ | Capabilities of future colliders are usually discussed assuming specific
hypothetical new physics. We consider the opposite possibility: that no new
physics is accessible, and we want to learn if the unnatural Standard Model is
part of a vast landscape. We argue that a main step in this direction would be
establishin... | [
{
"created": "Thu, 31 Mar 2022 17:21:53 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Sep 2022 16:43:10 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Mar 2023 22:57:44 GMT",
"version": "v3"
}
] | 2023-03-10 | [
[
"Franceschini",
"Roberto",
""
],
[
"Strumia",
"Alessandro",
""
],
[
"Wulzer",
"Andrea",
""
]
] | Capabilities of future colliders are usually discussed assuming specific hypothetical new physics. We consider the opposite possibility: that no new physics is accessible, and we want to learn if the unnatural Standard Model is part of a vast landscape. We argue that a main step in this direction would be establishing ... |
1210.5141 | Ivone F. M. Albuquerque | Ivone Freire M. Albuquerque and Jairo Cavalcante de Souza | Indirect Probes of Supersymmetry Breaking in Multi-Km3 Neutrino
Telescopes | 6 pages, 6 figures | null | null | null | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently it has been shown that fluorescence telescopes with a large field of
view can indirectly probe the scale of supersymmetry breaking. Here we show
that depending on their ability to fight a large background, multi-Km3 volume
neutrino telescopes might independently probe a similar breaking scale region,
which l... | [
{
"created": "Thu, 18 Oct 2012 14:30:50 GMT",
"version": "v1"
}
] | 2012-10-19 | [
[
"Albuquerque",
"Ivone Freire M.",
""
],
[
"de Souza",
"Jairo Cavalcante",
""
]
] | Recently it has been shown that fluorescence telescopes with a large field of view can indirectly probe the scale of supersymmetry breaking. Here we show that depending on their ability to fight a large background, multi-Km3 volume neutrino telescopes might independently probe a similar breaking scale region, which lie... |
hep-ph/0110027 | Susumu Koretune | S.Koretune | The non-perturbative constraint on sea quarks --the strange sea quarks
in the nucleon and the soft pion contribution at high energy-- | 5 pages, Talk presented at the International Conference on Flavor
Physics(ICFP2001) in Zhang-Jia-Jie City,Hunan,China,June 2001 | null | 10.1142/9789812777379_0027 | null | hep-ph nucl-th | null | The mean charge sum rule for the light sea quarks in the nucleon which holds
under the same theoretical footing as the modified Gottfried sum rule shows
that a usual parameterization of the strange sea quark distribution
underestimate its contribution in the small $x$ region. We give a discussion of
the soft pion con... | [
{
"created": "Tue, 2 Oct 2001 00:36:17 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Koretune",
"S.",
""
]
] | The mean charge sum rule for the light sea quarks in the nucleon which holds under the same theoretical footing as the modified Gottfried sum rule shows that a usual parameterization of the strange sea quark distribution underestimate its contribution in the small $x$ region. We give a discussion of the soft pion contr... |
1104.5598 | Andrei Kataev | A.L.Kataev (INR), S.V.Mikhailov (BLTP, JINR) | New extended Crewther-type relation and the consequences of multiloop
perturbative results | Plenary talk given at the XIXth International Workshop on High Energy
Physics and Quantum Field Theory, 8-15 September 2010, Golitsyno, Moscow,
Russia; 11 pages | PoS(QFTHEP2010)014 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the current status of the investigations of the conformal symmetry
breaking contributions to three forms for the QCD generalizations of the
Crewther relation. The new third form of the extension of this relation is
considered in more detail. Particular attention is paid to the discussions of
the applicatio... | [
{
"created": "Fri, 29 Apr 2011 11:01:07 GMT",
"version": "v1"
}
] | 2012-01-16 | [
[
"Kataev",
"A. L.",
"",
"INR"
],
[
"Mikhailov",
"S. V.",
"",
"BLTP, JINR"
]
] | We discuss the current status of the investigations of the conformal symmetry breaking contributions to three forms for the QCD generalizations of the Crewther relation. The new third form of the extension of this relation is considered in more detail. Particular attention is paid to the discussions of the applications... |
hep-ph/9301253 | null | F. E. Close (Rutherford), Nathan Isgur (CEBAF), and S. Kumano (Indiana
--> Mainz) | Scalar Mesons in $\phi$ Radiative Decay: their implications for
spectroscopy and for studies of CP-violation at $\phi$ factories | LATEX file (20 pages); Tables 1,2 (LATEX) and Figs.1-6 (TOPDRAWER)
can be obtained from authors upon request; preprint: RAL-92-026,
CEBAF-TH-92-13, IU/NTC-92-16 (Nucl.Phys.B in press) | Nucl.Phys.B389:513-533,1993 | 10.1016/0550-3213(93)90329-N | null | hep-ph nucl-th | null | Existing predictions for the branching ratio for $\phi\rightarrow
K\bar{K}\gamma$ {\it via} $\phi\rightarrow S\gamma$ (where $S$ denotes one of
the scalar mesons $f_0$(975) and $a_0$(980)) vary by several orders of
magnitude. Given the importance of these processes for both hadron spectroscopy
and CP-violation studie... | [
{
"created": "Thu, 21 Jan 1993 11:20:00 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Close",
"F. E.",
"",
"Rutherford"
],
[
"Isgur",
"Nathan",
"",
"CEBAF"
],
[
"Kumano",
"S.",
"",
"Indiana\n --> Mainz"
]
] | Existing predictions for the branching ratio for $\phi\rightarrow K\bar{K}\gamma$ {\it via} $\phi\rightarrow S\gamma$ (where $S$ denotes one of the scalar mesons $f_0$(975) and $a_0$(980)) vary by several orders of magnitude. Given the importance of these processes for both hadron spectroscopy and CP-violation studies ... |
hep-ph/0209221 | Hans Juergen Pirner | H.J. Pirner (U. Heidelberg) | Evolving QCD | 6 pages, 2 figures | null | null | null | hep-ph | null | We give an overview of the current theoretical status of proper time
renormalization group flow equations applied to QCD. These equations give the
evolution of coupling constants in an effective QCD Lagrangian as a function of
an infra-red cut-off parameter. This parameter characterizes the resolution
with which the ... | [
{
"created": "Thu, 19 Sep 2002 12:23:07 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Pirner",
"H. J.",
"",
"U. Heidelberg"
]
] | We give an overview of the current theoretical status of proper time renormalization group flow equations applied to QCD. These equations give the evolution of coupling constants in an effective QCD Lagrangian as a function of an infra-red cut-off parameter. This parameter characterizes the resolution with which the sy... |
2308.01340 | Arindam Bhattacharya | Pouya Asadi, Arindam Bhattacharya, Katherine Fraser, Samuel Homiller,
Aditya Parikh | Wrinkles in the Froggatt-Nielsen Mechanism and Flavorful New Physics | 31 pages plus appendices, 9 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | When the Froggatt-Nielsen mechanism is used to explain the Standard Model
flavor hierarchy, new physics couplings are also determined by the horizontal
symmetry. However, additional symmetries or dynamics in the UV can sometimes
lead to a departure from this na\"ive scaling for the new physics couplings. We
show that... | [
{
"created": "Wed, 2 Aug 2023 18:00:02 GMT",
"version": "v1"
}
] | 2023-08-04 | [
[
"Asadi",
"Pouya",
""
],
[
"Bhattacharya",
"Arindam",
""
],
[
"Fraser",
"Katherine",
""
],
[
"Homiller",
"Samuel",
""
],
[
"Parikh",
"Aditya",
""
]
] | When the Froggatt-Nielsen mechanism is used to explain the Standard Model flavor hierarchy, new physics couplings are also determined by the horizontal symmetry. However, additional symmetries or dynamics in the UV can sometimes lead to a departure from this na\"ive scaling for the new physics couplings. We show that a... |
hep-ph/0311150 | Zhi-Gang Wang | Zhi-Gang Wang (NCEPU, Ccast), Wei-Min Yang (USTC) and Shao-Long Wan
(USTC) | Decay constants of the pion and B mesons with the Bethe-Salpeter
equation | 12 Pages, 4 figures; the revised version to appear in Phys.Lett.B | Phys.Lett. B584 (2004) 71-80 | 10.1016/j.physletb.2004.01.016 | null | hep-ph | null | In this article, we investigate the under-structures of the $\pi$ and B
mesons in the framework of the Bethe-Salpeter equation with the bare
quark-gluon vertex, bare quark propagator and the confining effective potential
(infrared modified flat bottom potential) firstly.
Although the bare quark propagator can not e... | [
{
"created": "Wed, 12 Nov 2003 03:43:38 GMT",
"version": "v1"
},
{
"created": "Sat, 10 Jan 2004 07:57:45 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Wang",
"Zhi-Gang",
"",
"NCEPU, Ccast"
],
[
"Yang",
"Wei-Min",
"",
"USTC"
],
[
"Wan",
"Shao-Long",
"",
"USTC"
]
] | In this article, we investigate the under-structures of the $\pi$ and B mesons in the framework of the Bethe-Salpeter equation with the bare quark-gluon vertex, bare quark propagator and the confining effective potential (infrared modified flat bottom potential) firstly. Although the bare quark propagator can not embod... |
0910.0331 | Stefan Scherer | Stefan Scherer (Inst. f. Kernphysik, Mainz) | Baryon chiral perturbation theory | Invited plenary talk given at the 6th International Workshop on
Chiral Dynamics, July 6-10, 2009, Bern, Switzerland | PoS CD09:075,2009 | null | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide an introduction to the power-counting issue in baryon chiral
perturbation theory and discuss some recent developments in the manifestly
Lorentz-invariant formulation of the one-nucleon sector. As explicit
applications we consider the chiral expansion of the nucleon mass, its
convergence properties, and cal... | [
{
"created": "Fri, 2 Oct 2009 06:20:10 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Scherer",
"Stefan",
"",
"Inst. f. Kernphysik, Mainz"
]
] | We provide an introduction to the power-counting issue in baryon chiral perturbation theory and discuss some recent developments in the manifestly Lorentz-invariant formulation of the one-nucleon sector. As explicit applications we consider the chiral expansion of the nucleon mass, its convergence properties, and calcu... |
1307.3633 | Vali Bashiry | A. Abbasi, V. Bashiry | Strong coupling constant of vector bottomonium to the pseudoscalar and
vector $B_c$ mesons via QCD sum rules | The new version will be submitted in the near future | null | 10.1140/epja/i2013-13103-y | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The strong coupling constant $g_{\Upsilon B_c^{ps} B_c^V}$ is evaluated using
the three-point QCD sum rules. The correlation functions used to calculate
these strong coupling constants contain contributions of both $B_c^V$ and
$B_c^{ps}$ mesons as off-shell states with contributions of two gluon
condensates as a radi... | [
{
"created": "Sat, 13 Jul 2013 09:07:53 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jul 2013 10:18:56 GMT",
"version": "v2"
},
{
"created": "Wed, 17 Jul 2013 05:32:48 GMT",
"version": "v3"
}
] | 2015-06-16 | [
[
"Abbasi",
"A.",
""
],
[
"Bashiry",
"V.",
""
]
] | The strong coupling constant $g_{\Upsilon B_c^{ps} B_c^V}$ is evaluated using the three-point QCD sum rules. The correlation functions used to calculate these strong coupling constants contain contributions of both $B_c^V$ and $B_c^{ps}$ mesons as off-shell states with contributions of two gluon condensates as a radiat... |
hep-ph/0512048 | Nasrallah Nasrallah | N.F. Nasrallah | Couplings of the eta and eta' Mesons to the Nucleon | Version 3. The old version went by mistake Version to appear in Phys.
Lett. B | Phys.Lett.B645:335-338,2007 | 10.1016/j.physletb.2006.12.048 | null | hep-ph | null | The couplings of the eta and eta' mesons to the nucleon are obtained from the
U_A(1) Goldberger-Treiman relation. The chiral symmetry breaking corrections
are very large and bring the calculated values of the coupling constants
G_etaNN and G_eta'NN close to values obtained from potential models.
| [
{
"created": "Sun, 4 Dec 2005 03:08:35 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Dec 2006 08:26:11 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Jan 2007 17:48:28 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Nasrallah",
"N. F.",
""
]
] | The couplings of the eta and eta' mesons to the nucleon are obtained from the U_A(1) Goldberger-Treiman relation. The chiral symmetry breaking corrections are very large and bring the calculated values of the coupling constants G_etaNN and G_eta'NN close to values obtained from potential models. |
hep-ph/9603400 | null | M. Beneke (SLAC) and I.Z. Rothstein (UCSD) | Hadro-production of Quarkonia in Fixed Target Experiments | 21 pages (6 figures included) | Phys.Rev.D54:2005,1996; Erratum-ibid.D54:7082,1996;
Phys.Rev.D54:7082,1996 | 10.1103/PhysRevD.54.2005 10.1103/PhysRevD.54.7082 | SLAC-PUB-7129, UCSD-96-05 | hep-ph hep-ex | null | We analyze charmonium and bottomonium production at fixed target experiments.
We find that inclusion of color octet production channels removes large
discrepancies between experiment and the predictions of the color singlet model
for the total production cross section. Furthermore, including octet
contributions accou... | [
{
"created": "Tue, 26 Mar 1996 03:41:31 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Beneke",
"M.",
"",
"SLAC"
],
[
"Rothstein",
"I. Z.",
"",
"UCSD"
]
] | We analyze charmonium and bottomonium production at fixed target experiments. We find that inclusion of color octet production channels removes large discrepancies between experiment and the predictions of the color singlet model for the total production cross section. Furthermore, including octet contributions account... |
2406.00708 | Emanuele Re | J. Andersen, B. Assi, K. Asteriadis, P. Azzurri, G. Barone, A.
Behring, A. Benecke, S. Bhattacharya, E. Bothmann, S. Caletti, X. Chen, M.
Chiesa, A. Cooper-Sarkar, T. Cridge, A. Cueto Gomez, S. Datta, P. K. Dhani,
M. Donega, T. Engel, S. Ferrario Ravasio, S. Forte, P. Francavilla, M.V.
Garzelli, A. Ghira, A. Gh... | Les Houches 2023: Physics at TeV Colliders: Standard Model Working Group
Report | Proceedings of the Standard Model Working Group of the 2023 Les
Houches Workshop, Physics at TeV Colliders, Les Houches 12-30 June 2023. 48
pages | null | null | DESY-24-076 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | This report presents a short summary of the activities of the "Standard
Model" working group for the "Physics at TeV Colliders" workshop (Les Houches,
France, 12-30 June, 2023).
| [
{
"created": "Sun, 2 Jun 2024 11:17:53 GMT",
"version": "v1"
}
] | 2024-06-04 | [
[
"Andersen",
"J.",
""
],
[
"Assi",
"B.",
""
],
[
"Asteriadis",
"K.",
""
],
[
"Azzurri",
"P.",
""
],
[
"Barone",
"G.",
""
],
[
"Behring",
"A.",
""
],
[
"Benecke",
"A.",
""
],
[
"Bhattacharya",
"S.... | This report presents a short summary of the activities of the "Standard Model" working group for the "Physics at TeV Colliders" workshop (Les Houches, France, 12-30 June, 2023). |
1812.07688 | David d'Enterria | Roderik Bruce, David d'Enterria, Albert de Roeck, Marco Drewes,
Glennys R. Farrar, Andrea Giammanco, Oliver Gould, Jan Hajer, Lucian
Harland-Lang, Jan Heisig, John M. Jowett, Sonia Kabana, Georgios K.
Krintiras, Michael Korsmeier, Michele Lucente, Guilherme Milhano, Swagata
Mukherjee, Jeremi Niedziela, Vitalii ... | New physics searches with heavy-ion collisions at the LHC | 20 pages, 6 figures. Minor updates to match the final version
published as JPG 47 (2020) 060501. (A slightly reduced version of this
document was submitted as input to the update of the European Particle
Physics Strategy EPPS-2019) | Journal of Physics G: Nuclear and Particle Physics 47 (2020)
060501 | 10.1088/1361-6471/ab7ff7 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This document summarises proposed searches for new physics accessible in the
heavy-ion mode at the CERN Large Hadron Collider (LHC), both through hadronic
and ultraperipheral $\gamma\gamma$ interactions, and that have a competitive
or, even, unique discovery potential compared to standard proton-proton
collision stud... | [
{
"created": "Tue, 18 Dec 2018 23:17:42 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jun 2020 15:53:36 GMT",
"version": "v2"
}
] | 2020-06-17 | [
[
"Bruce",
"Roderik",
""
],
[
"d'Enterria",
"David",
""
],
[
"de Roeck",
"Albert",
""
],
[
"Drewes",
"Marco",
""
],
[
"Farrar",
"Glennys R.",
""
],
[
"Giammanco",
"Andrea",
""
],
[
"Gould",
"Oliver",
""
],
... | This document summarises proposed searches for new physics accessible in the heavy-ion mode at the CERN Large Hadron Collider (LHC), both through hadronic and ultraperipheral $\gamma\gamma$ interactions, and that have a competitive or, even, unique discovery potential compared to standard proton-proton collision studie... |
hep-ph/0008197 | Stefano Moretti | S. Moretti (RAL) | The implementation of the four-jet matrix elements in HERWIG and
elsewhere | 9 pages, latex, 4 figures (talk given at the 2nd ECFA/DESY Study on
Physics and Detectors for a Linear Electron-Positron Collider, Padova, Italy,
4-8 May 2000): LC note number and reference added, one typo corrected | null | null | RAL-TR-2000-039 | hep-ph | null | The new version 6.1 of the HERWIG event generator allows one to simulate
hadronic final states in electron-positron annihilations using the
$O(\alpha_s^2)$ partonic matrix elements (MEs) for $e^+e^-\to q\bar qgg$ and
$e^+e^-\to q\bar q Q\bar Q$. The consequent phenomenology is discussed in the
case of four-jet signat... | [
{
"created": "Fri, 18 Aug 2000 08:52:52 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Dec 2000 08:00:34 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Moretti",
"S.",
"",
"RAL"
]
] | The new version 6.1 of the HERWIG event generator allows one to simulate hadronic final states in electron-positron annihilations using the $O(\alpha_s^2)$ partonic matrix elements (MEs) for $e^+e^-\to q\bar qgg$ and $e^+e^-\to q\bar q Q\bar Q$. The consequent phenomenology is discussed in the case of four-jet signatur... |
2407.01415 | Anupam Ghosh | Anupam Ghosh and Partha Konar | Unveiling desert region in inert doublet model assisted by Peccei-Quinn
symmetry | 29 pages, 8 figures, 4 tables | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The Inert Higgs Doublet model (IDM), assisted by Peccei-Quinn (PQ) symmetry,
offers a simple but natural framework of a dark sector that accommodates Weakly
Interacting Massive Particle (WIMP) and axion as dark matter components.
Spontaneous breaking of $U(1)_{PQ}$ symmetry, which was originally proposed as
an elegan... | [
{
"created": "Mon, 1 Jul 2024 16:07:16 GMT",
"version": "v1"
}
] | 2024-07-02 | [
[
"Ghosh",
"Anupam",
""
],
[
"Konar",
"Partha",
""
]
] | The Inert Higgs Doublet model (IDM), assisted by Peccei-Quinn (PQ) symmetry, offers a simple but natural framework of a dark sector that accommodates Weakly Interacting Massive Particle (WIMP) and axion as dark matter components. Spontaneous breaking of $U(1)_{PQ}$ symmetry, which was originally proposed as an elegant ... |
2309.03309 | M. Naeem Anwar | Muhammad Naeem Anwar and Timothy J. Burns | Tetraquark mass relations in quark and diquark models | Published version | Phys.Lett.B 847 (2023) 138248 | 10.1016/j.physletb.2023.138248 | null | hep-ph hep-ex hep-lat nucl-th | http://creativecommons.org/licenses/by/4.0/ | We present new linear relations among the masses of S-wave tetraquarks with
either one flavour ($QQ \bar Q \bar Q$) or two ($QQ\bar q \bar q$). Because the
relations are sensitive to the hidden-colour, spin, and spatial degrees of
freedom, comparison to experimental data can help to reveal the internal
structure of t... | [
{
"created": "Wed, 6 Sep 2023 18:41:07 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Nov 2023 15:57:26 GMT",
"version": "v2"
}
] | 2023-12-01 | [
[
"Anwar",
"Muhammad Naeem",
""
],
[
"Burns",
"Timothy J.",
""
]
] | We present new linear relations among the masses of S-wave tetraquarks with either one flavour ($QQ \bar Q \bar Q$) or two ($QQ\bar q \bar q$). Because the relations are sensitive to the hidden-colour, spin, and spatial degrees of freedom, comparison to experimental data can help to reveal the internal structure of tet... |
hep-ph/9710525 | Daniel Boer | D. Boer, P.J. Mulders, O.V. Teryaev | Single spin asymmetries in the Drell-Yan process | 10 pages, Latex, 4 Postscript figure, uses epsfig.sty. Invited talk
presented at the workshop 'Deep inelastic scattering off polarized targets:
theory meets experiment', DESY-Zeuthen, September 1-5, 1997 | null | null | NIKHEF 97-041, VUTH 97-17 | hep-ph | null | We discuss single transverse spin asymmetries in the Drell-Yan process
originating from so-called gluonic poles in twist-three hadronic matrix
elements, as first considered by Qiu and Sterman. Even though time-reversal
invariance is not broken, the effects of such poles cannot be distinguished
from those of time-reve... | [
{
"created": "Wed, 29 Oct 1997 17:07:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Boer",
"D.",
""
],
[
"Mulders",
"P. J.",
""
],
[
"Teryaev",
"O. V.",
""
]
] | We discuss single transverse spin asymmetries in the Drell-Yan process originating from so-called gluonic poles in twist-three hadronic matrix elements, as first considered by Qiu and Sterman. Even though time-reversal invariance is not broken, the effects of such poles cannot be distinguished from those of time-revers... |
hep-ph/9302298 | Eletsky Vladimir | V.L.Eletsky and B.L. Ioffe | On the current correlators in QCD at finite temperature | 6 pages, TPI-MINN-92/64-T | Phys.Rev.D47:3083-3085,1993 | 10.1103/PhysRevD.47.3083 | null | hep-ph nucl-th | null | Current correlators in QCD at a finite temperature $T$ are considered from
the viewpoint of operator product expansion. It is stressed that at low $T$ the
heat bath must be represented by hadronic, and not quark-gluon states. A
possibility to express the results in terms of $T$-dependent resonance masses
is discussed... | [
{
"created": "Wed, 24 Feb 1993 10:53:03 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Eletsky",
"V. L.",
""
],
[
"Ioffe",
"B. L.",
""
]
] | Current correlators in QCD at a finite temperature $T$ are considered from the viewpoint of operator product expansion. It is stressed that at low $T$ the heat bath must be represented by hadronic, and not quark-gluon states. A possibility to express the results in terms of $T$-dependent resonance masses is discussed. ... |
hep-ph/0009235 | Graham Shaw | A. Donnachie, J. Gravelis and G. Shaw (U. of Manchester, England) | Rho Electroproduction and the Hadronic Contribution to Deeply Virtual
Compton Scattering | 13 pages, 5 figures, 1 table | Eur.Phys.J.C18:539-545,2001 | 10.1007/s100520100545 | M/C-TH 00/07 | hep-ph | null | A two-gluon-exchange model incorporating perturbative and non-perturbative
effects is presented for rho electroproduction which provides an excellent
description of all current data. This is then used to calculate the
contribution from the rho to deeply virtual Compton scattering via the
vector-meson-dominance transi... | [
{
"created": "Wed, 20 Sep 2000 14:23:51 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Donnachie",
"A.",
"",
"U. of Manchester, England"
],
[
"Gravelis",
"J.",
"",
"U. of Manchester, England"
],
[
"Shaw",
"G.",
"",
"U. of Manchester, England"
]
] | A two-gluon-exchange model incorporating perturbative and non-perturbative effects is presented for rho electroproduction which provides an excellent description of all current data. This is then used to calculate the contribution from the rho to deeply virtual Compton scattering via the vector-meson-dominance transiti... |
0912.3896 | Jean-Paul Blaizot | Jean-Paul Blaizot | Exact renormalization group at finite temperature | International Workshop on QCD Green's Functions, Confinement, and
Phenomenology - QCD-TNT09 - September 07 - 11, 2009, ECT Trento, Italy | PoS QCD-TNT09:053,2009 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This talk reviews progress in the (semi-) analytic calculations of the
thermodynamics of the quark-gluon plasma. I shall explain how weak coupling
techniques can allow us, through appropriate resummations, to deal with
particular non perturbative aspects of the quark-gluon plasma. Then I shall
show how the exact reno... | [
{
"created": "Sat, 19 Dec 2009 13:27:05 GMT",
"version": "v1"
}
] | 2011-07-14 | [
[
"Blaizot",
"Jean-Paul",
""
]
] | This talk reviews progress in the (semi-) analytic calculations of the thermodynamics of the quark-gluon plasma. I shall explain how weak coupling techniques can allow us, through appropriate resummations, to deal with particular non perturbative aspects of the quark-gluon plasma. Then I shall show how the exact renorm... |
1102.4043 | Asimina Arvanitaki | Ignatios Antoniadis, Asimina Arvanitaki, Savas Dimopoulos, and Amit
Giveon | Phenomenology of TeV Little String Theory from Holography | 4 pages, 1 figure | null | 10.1103/PhysRevLett.108.081602 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the graviton phenomenology of TeV Little String Theory by exploiting
its holographic gravity dual five-dimensional theory. This dual corresponds to
a linear dilaton background with a large bulk that constrains the Standard
Model fields on the boundary of space. The linear dilaton geometry produces a
unique K... | [
{
"created": "Sun, 20 Feb 2011 04:45:52 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Antoniadis",
"Ignatios",
""
],
[
"Arvanitaki",
"Asimina",
""
],
[
"Dimopoulos",
"Savas",
""
],
[
"Giveon",
"Amit",
""
]
] | We study the graviton phenomenology of TeV Little String Theory by exploiting its holographic gravity dual five-dimensional theory. This dual corresponds to a linear dilaton background with a large bulk that constrains the Standard Model fields on the boundary of space. The linear dilaton geometry produces a unique Kal... |
1911.04456 | Joseph Bramante | Joseph Bramante, Elizabeth Gould | Anomalous anomalies from virtual black holes | 8 pages, no figures, references added to PRD version | Phys. Rev. D 101, 055007 (2020) | 10.1103/PhysRevD.101.055007 | null | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate gravitational UV/IR mixing models that predict a breakdown of
low energy effective field theory, from loop-level, non-local gravitational
corrections to particle processes. We determine how the choice of IR cutoff in
these theories alters predictions for lepton magnetic moments. Using Brookhaven
E821 m... | [
{
"created": "Mon, 11 Nov 2019 18:55:19 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Apr 2020 15:01:54 GMT",
"version": "v2"
}
] | 2020-04-02 | [
[
"Bramante",
"Joseph",
""
],
[
"Gould",
"Elizabeth",
""
]
] | We investigate gravitational UV/IR mixing models that predict a breakdown of low energy effective field theory, from loop-level, non-local gravitational corrections to particle processes. We determine how the choice of IR cutoff in these theories alters predictions for lepton magnetic moments. Using Brookhaven E821 muo... |
hep-ph/9707486 | Michael A. Doncheski | M. A. Doncheski and R. W. Robinett | Third-generation leptoquark decays and collider searches | 13 pages, LaTeX, 2 separate postscript figures | Phys.Lett. B411 (1997) 107-111 | 10.1016/S0370-2693(97)01015-0 | PSU/TH/187 | hep-ph | null | Collider searches for first-, second-, and third-generation scalar (S) or
vector (V) leptoquarks (LQs) focus on the quark-lepton decay modes S,V -> q l.
For SU(2)-doublet and -triplet leptoquarks with a sufficiently large splitting
between the components, decays involving real W-boson emission (such as
S_2^{(+5/3)} -... | [
{
"created": "Sun, 27 Jul 1997 22:00:37 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Doncheski",
"M. A.",
""
],
[
"Robinett",
"R. W.",
""
]
] | Collider searches for first-, second-, and third-generation scalar (S) or vector (V) leptoquarks (LQs) focus on the quark-lepton decay modes S,V -> q l. For SU(2)-doublet and -triplet leptoquarks with a sufficiently large splitting between the components, decays involving real W-boson emission (such as S_2^{(+5/3)} -> ... |
1906.09685 | Andr\'es Felipe Rivera Romero | Diego Restrepo, Andr\'es Rivera, Walter Tangarife | Singlet-Doublet Dirac Dark Matter and Neutrino Masses | v3: Typos, new Refs. \sigma_i real scalars | Phys. Rev. D 100, 035029 (2019) | 10.1103/PhysRevD.100.035029 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine an extension of the Standard Model that addresses the dark matter
puzzle and generates Dirac neutrinos masses through the radiative seesaw
mechanism. The new field content includes a scalar field that plays an
important role in setting the relic abundance of dark matter. We analyze the
phenomenology in the... | [
{
"created": "Mon, 24 Jun 2019 01:28:32 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Jul 2019 16:22:03 GMT",
"version": "v2"
},
{
"created": "Sat, 10 Aug 2019 18:14:12 GMT",
"version": "v3"
}
] | 2019-09-04 | [
[
"Restrepo",
"Diego",
""
],
[
"Rivera",
"Andrés",
""
],
[
"Tangarife",
"Walter",
""
]
] | We examine an extension of the Standard Model that addresses the dark matter puzzle and generates Dirac neutrinos masses through the radiative seesaw mechanism. The new field content includes a scalar field that plays an important role in setting the relic abundance of dark matter. We analyze the phenomenology in the l... |
0806.3037 | Boris Kerbikov | B.Kerbikov | Quark Diffusion Along the Critical Line | 2 pages, Contribution to the proceedings of the Rencontres de Moriond
on QCD and Hadronic Interactions, La Thuile, Italy, March 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quark diffusion coefficient in the critical window near $T_c$ and at
moderate values of the chemical potential is evaluated.
| [
{
"created": "Wed, 18 Jun 2008 16:02:04 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Jun 2008 08:22:25 GMT",
"version": "v2"
}
] | 2008-06-19 | [
[
"Kerbikov",
"B.",
""
]
] | The quark diffusion coefficient in the critical window near $T_c$ and at moderate values of the chemical potential is evaluated. |
2208.13411 | Zhen-Hua Zhang | Zhen-Hua Zhang and Jing-Juan Qi | Analysis of angular distribution asymmetries and the associated $C\!P$
asymmetries in three-body decays of bottom baryons | 13 pages, 1 figure, discussion on a toy model added with contribution
from J.-J. Qi | Eur.Phys.J.C 83 (2023) 2, 133 | 10.1140/epjc/s10052-023-11267-7 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We introduce a set of observables representing angular distribution
asymmetries, which can be viewed as a generalization of the forward-backward
asymmetry of angular distributions, and can be used as an effective tool to
search for $C\!P$ violation in three-body decays of bottom and charmed baryons.
We propose to sea... | [
{
"created": "Mon, 29 Aug 2022 07:59:53 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Feb 2023 09:29:00 GMT",
"version": "v2"
}
] | 2023-02-17 | [
[
"Zhang",
"Zhen-Hua",
""
],
[
"Qi",
"Jing-Juan",
""
]
] | We introduce a set of observables representing angular distribution asymmetries, which can be viewed as a generalization of the forward-backward asymmetry of angular distributions, and can be used as an effective tool to search for $C\!P$ violation in three-body decays of bottom and charmed baryons. We propose to searc... |
hep-ph/0107103 | S. P. Li | Hung Cheng, S.P. Li | Meson propagators in spontaneously broken gauge theories | 8 pages, ReVTeX | null | null | null | hep-ph | null | Contrary to common belief, the longitudinal vector meson and scalar meson
propagators have very different forms in spontaneously broken gauge theories.
We choose the Abelian-Higgs model as an example and show that the longitudinal
vector meson and scalar meson propagators have double poles by an extensive use
of the ... | [
{
"created": "Mon, 9 Jul 2001 23:28:16 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cheng",
"Hung",
""
],
[
"Li",
"S. P.",
""
]
] | Contrary to common belief, the longitudinal vector meson and scalar meson propagators have very different forms in spontaneously broken gauge theories. We choose the Abelian-Higgs model as an example and show that the longitudinal vector meson and scalar meson propagators have double poles by an extensive use of the Wa... |
1206.6776 | Robin Kleiv | D. Harnett, R. T. Kleiv, T. G. Steele, Hong-ying Jin | Axial Vector $J^{PC}=1^{++}$ Charmonium and Bottomonium Hybrid Mass
Predictions with QCD Sum-Rules | 10 pages, 7 figures. Updated to match published version | J.Phys.G:Nucl.Part.Phys. 39 (2012) 125003 | 10.1088/0954-3899/39/12/125003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Axial vector $(J^{PC}=1^{++})$ charmonium and bottomonium hybrid masses are
determined via QCD Laplace sum-rules. Previous sum-rule studies in this channel
did not incorporate the dimension-six gluon condensate, which has been shown to
be important for $1^{--}$ and $0^{-+}$ heavy quark hybrids. An updated analysis
of... | [
{
"created": "Thu, 28 Jun 2012 17:58:52 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jan 2013 19:53:12 GMT",
"version": "v2"
}
] | 2013-01-17 | [
[
"Harnett",
"D.",
""
],
[
"Kleiv",
"R. T.",
""
],
[
"Steele",
"T. G.",
""
],
[
"Jin",
"Hong-ying",
""
]
] | Axial vector $(J^{PC}=1^{++})$ charmonium and bottomonium hybrid masses are determined via QCD Laplace sum-rules. Previous sum-rule studies in this channel did not incorporate the dimension-six gluon condensate, which has been shown to be important for $1^{--}$ and $0^{-+}$ heavy quark hybrids. An updated analysis of a... |
2004.09521 | Wouter Waalewijn | Coenraad B. Marinissen, Rudi Rahn, Wouter J. Waalewijn | ..., 83106786, 114382724, 1509048322, 2343463290, 27410087742, ...
Efficient Hilbert Series for Effective Theories | 9 pages, no figures, FORM files included | null | 10.1016/j.physletb.2020.135632 | NIKHEF 20-010 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an efficient algorithm for determining the Hilbert series of an
effective theory and provide a companion code called ECO (Efficient Counting of
Operators) in FORM. For example, the Hilbert series for the dimension 15
operators in the Standard Model Effective Theory (SMEFT) can be obtained in a
minute on a ... | [
{
"created": "Mon, 20 Apr 2020 18:00:01 GMT",
"version": "v1"
}
] | 2020-07-29 | [
[
"Marinissen",
"Coenraad B.",
""
],
[
"Rahn",
"Rudi",
""
],
[
"Waalewijn",
"Wouter J.",
""
]
] | We present an efficient algorithm for determining the Hilbert series of an effective theory and provide a companion code called ECO (Efficient Counting of Operators) in FORM. For example, the Hilbert series for the dimension 15 operators in the Standard Model Effective Theory (SMEFT) can be obtained in a minute on a si... |
1710.08572 | Ruiqin Wang | Rui-qin Wang, Jun Song, Gang Li, Feng-lan Shao | Different production sources of light nuclei in relativistic heavy-ion
collisions | 12 pages, 2 figures | null | 10.1088/1674-1137/43/2/024101 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new method, i.e., an exclusive quark combination model + an
inclusive hadron recombination model, to study different production sources of
light nuclei in relativistic heavy-ion collisions. We take deuterons and $^3$He
produced in Pb-Pb collisions at $\sqrt{s_{NN}}=2.76$ TeV as examples to present
contri... | [
{
"created": "Tue, 24 Oct 2017 01:58:21 GMT",
"version": "v1"
}
] | 2019-03-27 | [
[
"Wang",
"Rui-qin",
""
],
[
"Song",
"Jun",
""
],
[
"Li",
"Gang",
""
],
[
"Shao",
"Feng-lan",
""
]
] | We propose a new method, i.e., an exclusive quark combination model + an inclusive hadron recombination model, to study different production sources of light nuclei in relativistic heavy-ion collisions. We take deuterons and $^3$He produced in Pb-Pb collisions at $\sqrt{s_{NN}}=2.76$ TeV as examples to present contribu... |
hep-ph/0106005 | Simone Pacetti | Y. Srivastava (U. and INFN of Perugia, Northeastern U. of Boston) S.
Pacetti (U. and INFN of Perugia) G. Pancheri (INFN Laboratori Nazionali
Frascati) A. Widom (Northeastern U. of Boston) | Dispersive Techniques for $\alpha_s$, $R_{had}$ and Instability of the
Perturbative Vacuum | 4 pages, 4 figures, e^+e^- Physics at Intermediate Energies Workshop
- Contribution T19 | eConf C010430 (2001) T19 | null | null | hep-ph | null | Recent dispersive techniques developed by us are applied to discuss three
problems: 1. A long standing discrepan-cy between the measurements of $R(s)$
for $\sqrt{s} = (5\div 7.5)GeV$ by Crystal Ball and MARK I has been analyzed
and its consequences analyzed for the number of contributing quarks. 2. Noting
that the pe... | [
{
"created": "Fri, 1 Jun 2001 08:56:01 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jun 2001 10:25:04 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Jun 2001 11:40:45 GMT",
"version": "v3"
},
{
"created": "Fri, 29 Jun 2001 08:40:38 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Srivastava",
"Y.",
"",
"U. and INFN of Perugia, Northeastern U. of Boston"
],
[
"Pacetti",
"S.",
"",
"U. and INFN of Perugia"
],
[
"Pancheri",
"G.",
"",
"INFN Laboratori Nazionali\n Frascati"
],
[
"Widom",
"A.",
"",
"Northeastern U. of ... | Recent dispersive techniques developed by us are applied to discuss three problems: 1. A long standing discrepan-cy between the measurements of $R(s)$ for $\sqrt{s} = (5\div 7.5)GeV$ by Crystal Ball and MARK I has been analyzed and its consequences analyzed for the number of contributing quarks. 2. Noting that the pert... |
hep-ph/0008116 | David B. Kaplan | David B. Kaplan, Mark B. Wise | Couplings of a Light Dilaton and Violations of the Equivalence Principle | 12 pages | JHEP 0008 (2000) 037 | 10.1088/1126-6708/2000/08/037 | null | hep-ph hep-th nucl-th | null | Experimental discovery of the dilaton would provide strong evidence for
string theory. A light dilaton could show up in current tests of the inverse
square law for gravity at sub-millimeter distances. In the large extra
dimension scenario, Kaluza-Klein excitations of the dilaton can also contribute
to the cooling of ... | [
{
"created": "Fri, 11 Aug 2000 17:43:45 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Kaplan",
"David B.",
""
],
[
"Wise",
"Mark B.",
""
]
] | Experimental discovery of the dilaton would provide strong evidence for string theory. A light dilaton could show up in current tests of the inverse square law for gravity at sub-millimeter distances. In the large extra dimension scenario, Kaluza-Klein excitations of the dilaton can also contribute to the cooling of su... |
1311.0055 | Oscar St{\aa}l | Philip Bechtle, Oliver Brein, Sven Heinemeyer, Oscar St\r{a}l, Tim
Stefaniak, Georg Weiglein and Karina E. Williams | HiggsBounds-4: Improved Tests of Extended Higgs Sectors against
Exclusion Bounds from LEP, the Tevatron and the LHC | 50 pages, 11 figures | Eur.Phys.J. C74 (2014) 2693 | 10.1140/epjc/s10052-013-2693-2 | BONN-TH-2013-21, DESY 13-110 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the new developments in version 4 of the public computer code
HiggsBounds. HiggsBounds is a tool to test models with arbitrary Higgs sectors,
containing both neutral and charged Higgs bosons, against the published
exclusion bounds from Higgs searches at the LEP, Tevatron and LHC experiments.
From the mode... | [
{
"created": "Thu, 31 Oct 2013 22:34:34 GMT",
"version": "v1"
}
] | 2014-03-07 | [
[
"Bechtle",
"Philip",
""
],
[
"Brein",
"Oliver",
""
],
[
"Heinemeyer",
"Sven",
""
],
[
"Stål",
"Oscar",
""
],
[
"Stefaniak",
"Tim",
""
],
[
"Weiglein",
"Georg",
""
],
[
"Williams",
"Karina E.",
""
]
] | We describe the new developments in version 4 of the public computer code HiggsBounds. HiggsBounds is a tool to test models with arbitrary Higgs sectors, containing both neutral and charged Higgs bosons, against the published exclusion bounds from Higgs searches at the LEP, Tevatron and LHC experiments. From the model ... |
1105.0291 | Raghavendra Hundi | R. S. Hundi and Sourov Roy | Constraints on composite Dirac neutrinos from observations of galaxy
clusters | 17 pages, 2 figures, minor modifications, a reference is added, this
manuscript is published in Physics Letters B | null | 10.1016/j.physletb.2011.07.001 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, to explain the origin of neutrino masses a model based on confining
some hidden fermionic bound states into right-handed chiral neutrinos has been
proposed. One of the consequences of condensing the hidden sector fields in
this model is the presence of sterile composite Dirac neutrinos of keV mass,
which ca... | [
{
"created": "Mon, 2 May 2011 10:30:50 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Aug 2011 09:55:34 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Hundi",
"R. S.",
""
],
[
"Roy",
"Sourov",
""
]
] | Recently, to explain the origin of neutrino masses a model based on confining some hidden fermionic bound states into right-handed chiral neutrinos has been proposed. One of the consequences of condensing the hidden sector fields in this model is the presence of sterile composite Dirac neutrinos of keV mass, which can ... |
1010.6117 | Roman Nikolaevich Lee | R.N. Lee and I.S. Terekhov | Application of the DRA method to the calculation of the four-loop
QED-type tadpoles | References added, some typos corrected. Results unchanged | JHEP 1101:068,2011 | 10.1007/JHEP01(2011)068 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply the DRA method to the calculation of the four-loop `QED-type'
tadpoles. For arbitrary space-time dimensionality D the results have the form
of multiple convergent sums. We use these results to obtain the
epsilon-expansion of the integrals around D=3 and D=4.
| [
{
"created": "Fri, 29 Oct 2010 02:20:40 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Nov 2010 17:08:16 GMT",
"version": "v2"
}
] | 2011-01-27 | [
[
"Lee",
"R. N.",
""
],
[
"Terekhov",
"I. S.",
""
]
] | We apply the DRA method to the calculation of the four-loop `QED-type' tadpoles. For arbitrary space-time dimensionality D the results have the form of multiple convergent sums. We use these results to obtain the epsilon-expansion of the integrals around D=3 and D=4. |
2307.08271 | YaBing Zuo | Ya-Bing Zuo, Hong-Yao Jin, Jing-Ying Tian, Jia Yi, Han-Yu Gong,
Ting-Ting Pan | $B_{(s)} \rightarrow D^{**}_{(s)}$ form factors in HQEFT and model
independent analysis of relevant semileptonic decays with NP effects | 38 pages, 8 figures, 12 tables | Chinese Physics C47,(2023)103104 | 10.1088/1674-1137/ace821 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | The form factors of $B_{(s)}$ decays into P-wave excited charmed mesons
(including $D^*_0(2300)$, $D_1(2430)$, $D_1(2420)$, $D^*_2(2460)$ and their
strange counterparts, denoted generically as $D^{**}_{(s)}$) are systematically
calculated via the QCD sum rules in the framework of heavy quark effective
field theory (H... | [
{
"created": "Mon, 17 Jul 2023 06:33:06 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Aug 2023 02:02:00 GMT",
"version": "v2"
}
] | 2023-08-31 | [
[
"Zuo",
"Ya-Bing",
""
],
[
"Jin",
"Hong-Yao",
""
],
[
"Tian",
"Jing-Ying",
""
],
[
"Yi",
"Jia",
""
],
[
"Gong",
"Han-Yu",
""
],
[
"Pan",
"Ting-Ting",
""
]
] | The form factors of $B_{(s)}$ decays into P-wave excited charmed mesons (including $D^*_0(2300)$, $D_1(2430)$, $D_1(2420)$, $D^*_2(2460)$ and their strange counterparts, denoted generically as $D^{**}_{(s)}$) are systematically calculated via the QCD sum rules in the framework of heavy quark effective field theory (HQE... |
hep-ph/0202241 | Saurabh Rindani | Saurabh D. Rindani (Phys. Res. Lab. Ahmedabad) | QCD corrections to decay-lepton polar and azimuthal angular
distributions in e+e- -> t tbar in the soft-gluon approximation | 21 pages, Latex, 6 figures included in the submission. To appear in
Pramana - Journal of Physics; expanded version of hep-ph/0011321, v3 | Pramana 58:575,2002 | 10.1007/s12043-002-0016-5 | null | hep-ph | null | QCD corrections to order alpha_s in the soft-gluon approximation to angular
distributions of decay charged leptons in the process e+e- -> t tbar followed
by semileptonic decay of t or tbar, are obtained in the e+e- centre-of-mass
frame. As compared to distributions in the top rest frame, these have the
advantage that... | [
{
"created": "Tue, 26 Feb 2002 09:26:57 GMT",
"version": "v1"
}
] | 2011-03-23 | [
[
"Rindani",
"Saurabh D.",
"",
"Phys. Res. Lab. Ahmedabad"
]
] | QCD corrections to order alpha_s in the soft-gluon approximation to angular distributions of decay charged leptons in the process e+e- -> t tbar followed by semileptonic decay of t or tbar, are obtained in the e+e- centre-of-mass frame. As compared to distributions in the top rest frame, these have the advantage that t... |
hep-ph/0507090 | Aharon Levy | Halina Abramowicz, Michael Groys and Aharon Levy | The Pomeron structure and diffractive parton distributions | Talk presented at DIS05, Madison, Wisconsin | AIP Conf.Proc.792:461-465,2005 | 10.1063/1.2122078 | null | hep-ph | null | Measurements of the diffractive structure function, $F_2^D$, of the proton at
HERA are used to extract the partonic structure of the Pomeron. Regge
Factorization is tested and is found to describe well the existing data within
the selected kinematic range. The analysis is based on the next to leading
order QCD evolut... | [
{
"created": "Thu, 7 Jul 2005 16:51:00 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Abramowicz",
"Halina",
""
],
[
"Groys",
"Michael",
""
],
[
"Levy",
"Aharon",
""
]
] | Measurements of the diffractive structure function, $F_2^D$, of the proton at HERA are used to extract the partonic structure of the Pomeron. Regge Factorization is tested and is found to describe well the existing data within the selected kinematic range. The analysis is based on the next to leading order QCD evolutio... |
2311.17189 | James LeBlanc | M. D. Burke and J. P. F. LeBlanc | TorchAmi: Generalized CPU/GPU Implementation of Algorithmic Matsubara
Integration | 23pg, 5 figs. Code reference included | null | null | null | hep-ph cond-mat.other physics.comp-ph | http://creativecommons.org/licenses/by/4.0/ | We present torchami, an advanced implementation of algorithmic Matsubara
integration (AMI) that utilizes pytorch as a backend to provide easy
parallelization and GPU support. AMI is a tool for analytically resolving the
sequence of nested Matsubara integrals that arise in virtually all Feynman
perturbative expansions... | [
{
"created": "Tue, 28 Nov 2023 19:33:51 GMT",
"version": "v1"
}
] | 2023-11-30 | [
[
"Burke",
"M. D.",
""
],
[
"LeBlanc",
"J. P. F.",
""
]
] | We present torchami, an advanced implementation of algorithmic Matsubara integration (AMI) that utilizes pytorch as a backend to provide easy parallelization and GPU support. AMI is a tool for analytically resolving the sequence of nested Matsubara integrals that arise in virtually all Feynman perturbative expansions. ... |
1307.6925 | Matthias Steinhauser | Maik Hoeschele, Jens Hoff, Alexey Pak, Matthias Steinhauser, Takahiro
Ueda | MT: a Mathematica package to compute convolutions | 18 pages | null | 10.1016/j.cpc.2013.10.007 | SFB/CPP-13-50, TTP13-27, LPN13-052 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce the \prog{Mathematica} package \prog{MT} which can be used to
compute, both analytically and numerically, convolutions involving harmonic
polylogarithms, polynomials or generalized functions. As applications
contributions to next-to-next-to-next-to leading order Higgs boson production
and the Drell-Yan p... | [
{
"created": "Fri, 26 Jul 2013 05:07:39 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Hoeschele",
"Maik",
""
],
[
"Hoff",
"Jens",
""
],
[
"Pak",
"Alexey",
""
],
[
"Steinhauser",
"Matthias",
""
],
[
"Ueda",
"Takahiro",
""
]
] | We introduce the \prog{Mathematica} package \prog{MT} which can be used to compute, both analytically and numerically, convolutions involving harmonic polylogarithms, polynomials or generalized functions. As applications contributions to next-to-next-to-next-to leading order Higgs boson production and the Drell-Yan pro... |
2011.13445 | Rob Verheyen | Bob Stienen, Rob Verheyen | Phase Space Sampling and Inference from Weighted Events with
Autoregressive Flows | 26 pages, 7 figures | SciPost Phys. 10, 038 (2021) | 10.21468/SciPostPhys.10.2.038 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We explore the use of autoregressive flows, a type of generative model with
tractable likelihood, as a means of efficient generation of physical particle
collider events. The usual maximum likelihood loss function is supplemented by
an event weight, allowing for inference from event samples with variable, and
even ne... | [
{
"created": "Thu, 26 Nov 2020 19:01:09 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Jan 2021 11:23:28 GMT",
"version": "v2"
}
] | 2021-02-17 | [
[
"Stienen",
"Bob",
""
],
[
"Verheyen",
"Rob",
""
]
] | We explore the use of autoregressive flows, a type of generative model with tractable likelihood, as a means of efficient generation of physical particle collider events. The usual maximum likelihood loss function is supplemented by an event weight, allowing for inference from event samples with variable, and even nega... |
1205.7091 | Valentin V. Khoze | Joerg Jaeckel and Valentin V. Khoze | The TeV Dawn of SUSY Models - Consequences for Flavour and CP | 11 pages, 6 figures v2 updated version | null | 10.1007/JHEP11(2012)115 | IPPP/12/37; DCPT/12/74 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Direct searches and the hints for the Higgs at ~125 GeV put increasing
pressure on simple models of SUSY breaking, in particular (but not exclusively)
on those that automatically solve the flavour problem, such as gauge mediation.
SUSY-breaking parameters are pushed to higher and higher values, increasing the
fine-tu... | [
{
"created": "Thu, 31 May 2012 19:55:27 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Nov 2012 13:35:55 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Jaeckel",
"Joerg",
""
],
[
"Khoze",
"Valentin V.",
""
]
] | Direct searches and the hints for the Higgs at ~125 GeV put increasing pressure on simple models of SUSY breaking, in particular (but not exclusively) on those that automatically solve the flavour problem, such as gauge mediation. SUSY-breaking parameters are pushed to higher and higher values, increasing the fine-tuni... |
2209.08584 | Siqi Xu | Siqi Xu, Chandan Mondal, Xingbo Zhao, Yang Li, James P. Vary | Nucleon spin decomposition with one dynamical gluon | null | null | 10.1103/PhysRevD.108.094002 | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We solve for the light-front wave functions of the nucleon from a light-front
quantum chromodynamics (QCD) effective Hamiltonian with three-dimensional
confinement. We obtain solutions using constituent three quarks combined with
three quarks and one gluon Fock components. The resulting light-front wave
functions pro... | [
{
"created": "Sun, 18 Sep 2022 15:36:54 GMT",
"version": "v1"
}
] | 2024-06-25 | [
[
"Xu",
"Siqi",
""
],
[
"Mondal",
"Chandan",
""
],
[
"Zhao",
"Xingbo",
""
],
[
"Li",
"Yang",
""
],
[
"Vary",
"James P.",
""
]
] | We solve for the light-front wave functions of the nucleon from a light-front quantum chromodynamics (QCD) effective Hamiltonian with three-dimensional confinement. We obtain solutions using constituent three quarks combined with three quarks and one gluon Fock components. The resulting light-front wave functions provi... |
hep-ph/0011099 | Mikhail Voloshin | M.B. Voloshin | Decays of b hadrons and a possible new four-quark interaction | 10 pages | null | 10.1142/S0217751X01003366 | TPI-MINN-00/52-T, UMN-TH-1928-00 | hep-ph | null | A possibility is considered of explaining the low experimental value of the
ratio of the lifetimes tau(Lambda_b)/tau(B_d) by a new `centiweak' four-quark
interaction, i.e with a strength on the order of 10^{-2}G_F. It is noted that
the considered interaction can also improve agreement with the data on low
semileptoni... | [
{
"created": "Tue, 7 Nov 2000 20:41:40 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Voloshin",
"M. B.",
""
]
] | A possibility is considered of explaining the low experimental value of the ratio of the lifetimes tau(Lambda_b)/tau(B_d) by a new `centiweak' four-quark interaction, i.e with a strength on the order of 10^{-2}G_F. It is noted that the considered interaction can also improve agreement with the data on low semileptonic ... |
2012.11614 | Manuel Reichert | Wei-Chih Huang, Manuel Reichert, Francesco Sannino, Zhi-Wei Wang | Testing the dark SU(N) Yang-Mills theory Confined Landscape: From the
Lattice to Gravitational Waves | 17 pages, 13 figures; v2: corrected Fig.12 & typos, updated refs; v3:
matches journal version | null | 10.1103/PhysRevD.104.035005 | null | hep-ph astro-ph.HE gr-qc hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We pave the way for future gravitational-wave detection experiments, such as
the Big Bang Observer and DECIGO, to constrain dark sectors made of SU(N)
Yang-Mills confined theories. We go beyond the state-of-the-art by combining
first principle lattice results and effective field theory approaches to infer
essential i... | [
{
"created": "Mon, 21 Dec 2020 19:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Feb 2021 17:53:37 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Aug 2021 17:32:35 GMT",
"version": "v3"
}
] | 2021-08-23 | [
[
"Huang",
"Wei-Chih",
""
],
[
"Reichert",
"Manuel",
""
],
[
"Sannino",
"Francesco",
""
],
[
"Wang",
"Zhi-Wei",
""
]
] | We pave the way for future gravitational-wave detection experiments, such as the Big Bang Observer and DECIGO, to constrain dark sectors made of SU(N) Yang-Mills confined theories. We go beyond the state-of-the-art by combining first principle lattice results and effective field theory approaches to infer essential inf... |
1402.0505 | Francisco Campanario | Francisco Campanario, Matthias Kerner, Le Duc Ninh, Dieter Zeppenfeld | Next-to-leading order QCD corrections to $W \gamma$ production in
association with two jets | 9 pages, 5 figures, 6 tables. arXiv admin note: text overlap with
arXiv:1311.6738 | null | 10.1140/epjc/s10052-014-2882-7 | FTUV-14-3001 IFC/14-10 KA-TP-02-2014 LPN14-012 SFB/CPP-14-10 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The QCD-induced $W^\pm \gamma$ production channels in association with two
jets are computed at next-to-leading order QCD accuracy. The W bosons decay
leptonicly and full off-shell and finite width effects as well as spin
correlations are taken into account. These processes are important backgrounds
to beyond Standar... | [
{
"created": "Mon, 3 Feb 2014 21:00:13 GMT",
"version": "v1"
}
] | 2015-07-15 | [
[
"Campanario",
"Francisco",
""
],
[
"Kerner",
"Matthias",
""
],
[
"Ninh",
"Le Duc",
""
],
[
"Zeppenfeld",
"Dieter",
""
]
] | The QCD-induced $W^\pm \gamma$ production channels in association with two jets are computed at next-to-leading order QCD accuracy. The W bosons decay leptonicly and full off-shell and finite width effects as well as spin correlations are taken into account. These processes are important backgrounds to beyond Standard ... |
1705.08611 | Shu Ebihara | Shu Ebihara, Kenji Fukushima, Shi Pu | Boost invariant formulation of the chiral kinetic theory | 7 pages, 2 figures | Phys. Rev. D 96, 016016 (2017) | 10.1103/PhysRevD.96.016016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We formulate the chiral kinetic equation with the longitudinal boost
invariance. We particularly focus on the physical interpretation of the
particle number conservation. There appear two terms associated with the
expansion, which did not exist in the non-chiral kinetic equation. One is a
contribution to the transver... | [
{
"created": "Wed, 24 May 2017 05:25:18 GMT",
"version": "v1"
}
] | 2017-07-26 | [
[
"Ebihara",
"Shu",
""
],
[
"Fukushima",
"Kenji",
""
],
[
"Pu",
"Shi",
""
]
] | We formulate the chiral kinetic equation with the longitudinal boost invariance. We particularly focus on the physical interpretation of the particle number conservation. There appear two terms associated with the expansion, which did not exist in the non-chiral kinetic equation. One is a contribution to the transverse... |
hep-ph/0701231 | Yasunori Nomura | Hitoshi Murayama and Yasunori Nomura | Simple Scheme for Gauge Mediation | 13 pages | Phys.Rev.D75:095011,2007 | 10.1103/PhysRevD.75.095011 | UCB-PTH-07/03, LBNL-62350 | hep-ph hep-th | null | We present a simple scheme for constructing models that achieve successful
gauge mediation of supersymmetry breaking. In addition to our previous work [1]
that proposed drastically simplified models using metastable vacua of
supersymmetry breaking in vector-like theories, we show there are many other
successful model... | [
{
"created": "Sat, 27 Jan 2007 03:22:04 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Murayama",
"Hitoshi",
""
],
[
"Nomura",
"Yasunori",
""
]
] | We present a simple scheme for constructing models that achieve successful gauge mediation of supersymmetry breaking. In addition to our previous work [1] that proposed drastically simplified models using metastable vacua of supersymmetry breaking in vector-like theories, we show there are many other successful models ... |
hep-ph/0507056 | Gerhard Ecker | G. Ecker | Effective field theories | 23 pages, 1 figure | null | null | UWThPh-2005-11 | hep-ph hep-th | null | Draft version of an article prepared for the Encyclopedia of Mathematical
Physics, Elsevier, to appear in 2006.
| [
{
"created": "Tue, 5 Jul 2005 13:41:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ecker",
"G.",
""
]
] | Draft version of an article prepared for the Encyclopedia of Mathematical Physics, Elsevier, to appear in 2006. |
hep-ph/0009227 | Claudio Coriano | Claudio Coriano | Supersymmetric Scaling Violations (I). Solving the Supersymmetric DGLAP
Evolution | 33 pages, 14 figures. revised final version, in press on Nucl. Phys.
B | Nucl.Phys.B627:66-94,2002 | 10.1016/S0550-3213(02)00061-5 | null | hep-ph | null | We analize the renormalization group equations of supersymmetric QCD with N=1
for the evolution of parton distributions. For this purpose we develope a
simple recursive algorithm in x-space to include both regular regions and
supersymmetric regions in the evolution in the step approximation.
Supersymmetric distributi... | [
{
"created": "Tue, 19 Sep 2000 22:59:31 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Jan 2002 13:00:10 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Coriano",
"Claudio",
""
]
] | We analize the renormalization group equations of supersymmetric QCD with N=1 for the evolution of parton distributions. For this purpose we develope a simple recursive algorithm in x-space to include both regular regions and supersymmetric regions in the evolution in the step approximation. Supersymmetric distribution... |
1001.2747 | Paolo Nason | P. Nason | Recent developments in POWHEG | 7 pages, 2 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review recent developments in POWHEG, a method for interfacing
parton-shower generators with NLO QCD computations. I illustrate recent
progress in understanding several features of the method, and in clarifying
similarity and differences with respect to MC@NLO. Furthermore, I briefly
describe a recently introduced ... | [
{
"created": "Fri, 15 Jan 2010 19:23:58 GMT",
"version": "v1"
}
] | 2010-01-18 | [
[
"Nason",
"P.",
""
]
] | I review recent developments in POWHEG, a method for interfacing parton-shower generators with NLO QCD computations. I illustrate recent progress in understanding several features of the method, and in clarifying similarity and differences with respect to MC@NLO. Furthermore, I briefly describe a recently introduced fr... |
hep-ph/0302226 | Roberto Emparan | Roberto Emparan | Black Hole Production at a TeV | 6 pages. Invited talk at the 12th Workshop on General Relativity and
Gravitation, Tokyo, November 25-28, 2002 | null | null | null | hep-ph | null | In this talk I briefly discuss some features of a striking signature of TeV
quantum gravity/strings and large extra dimensions: the production of exotic
objects such as black holes, and their stringy precursors, the string
resonances at large masses which can be dubbed `string balls'. The focus is on
aspects less fre... | [
{
"created": "Tue, 25 Feb 2003 14:34:16 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Emparan",
"Roberto",
""
]
] | In this talk I briefly discuss some features of a striking signature of TeV quantum gravity/strings and large extra dimensions: the production of exotic objects such as black holes, and their stringy precursors, the string resonances at large masses which can be dubbed `string balls'. The focus is on aspects less frequ... |
1110.2675 | Andrzej Siodmok | S. Gieseke, C. A. R\"ohr, A. Si\'odmok | Multiple Partonic Interaction Developments in Herwig++ | 9 pages, 5 figures. To appear in the proceedings of the MPI@LHC 2010:
2nd International Workshop on Multiple Partonic Interactions at the LHC,
Glasgow, 29th of November to the 3rd of December 2010 | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We briefly review the status of the multiple partonic interaction model in
the Herwig++ event generator. First, we show how a change in the colour
structure of an event in Herwig++ results in a significant improvement in the
description of soft inclusive observables in $pp$ interactions at
$\sqrt{s}=900$ GeV. Then we... | [
{
"created": "Wed, 12 Oct 2011 14:52:02 GMT",
"version": "v1"
}
] | 2011-10-13 | [
[
"Gieseke",
"S.",
""
],
[
"Röhr",
"C. A.",
""
],
[
"Siódmok",
"A.",
""
]
] | We briefly review the status of the multiple partonic interaction model in the Herwig++ event generator. First, we show how a change in the colour structure of an event in Herwig++ results in a significant improvement in the description of soft inclusive observables in $pp$ interactions at $\sqrt{s}=900$ GeV. Then we p... |
1512.09063 | Christoph Luhn | Maria Dimou, Stephen F. King, Christoph Luhn | Phenomenological Implications of an SU(5) x S4 x U(1) SUSY GUT of
Flavour | 50 pages + appendices, version to be published in PRD | Phys. Rev. D 93, 075026 (2016) | 10.1103/PhysRevD.93.075026 | SI-HEP-2015-26, QFET-2015-33 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the characteristic low energy phenomenological implications of an
SU(5) Supersymmetric Grand Unified Theory (SUSY GUT) whose flavour structure is
controlled by the family symmetry S4 x U(1), which provides a good description
of all quark and lepton masses, mixings as well as CP violation. Although the
mode... | [
{
"created": "Wed, 30 Dec 2015 19:03:51 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Apr 2016 13:48:40 GMT",
"version": "v2"
}
] | 2016-04-27 | [
[
"Dimou",
"Maria",
""
],
[
"King",
"Stephen F.",
""
],
[
"Luhn",
"Christoph",
""
]
] | We discuss the characteristic low energy phenomenological implications of an SU(5) Supersymmetric Grand Unified Theory (SUSY GUT) whose flavour structure is controlled by the family symmetry S4 x U(1), which provides a good description of all quark and lepton masses, mixings as well as CP violation. Although the model ... |
1904.11872 | Alexander Millar | Matthew Lawson, Alexander J. Millar, Matteo Pancaldi, Edoardo
Vitagliano and Frank Wilczek | Tunable axion plasma haloscopes | 7 pages, 3 figures. Updated to match version published by Physical
Review Letters | Phys. Rev. Lett. 123, 141802 (2019) | 10.1103/PhysRevLett.123.141802 | NORDITA-2019-038, MIT-CTP-5116, MPP-2019-83 | hep-ph hep-ex physics.ins-det | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new strategy to search for dark matter axions using tunable
cryogenic plasmas. Unlike current experiments, which repair the mismatch
between axion and photon masses by breaking translational invariance (cavity
and dielectric haloscopes), a plasma haloscope enables resonant conversion by
matching the axio... | [
{
"created": "Fri, 26 Apr 2019 14:36:51 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Oct 2019 14:40:04 GMT",
"version": "v2"
}
] | 2019-10-02 | [
[
"Lawson",
"Matthew",
""
],
[
"Millar",
"Alexander J.",
""
],
[
"Pancaldi",
"Matteo",
""
],
[
"Vitagliano",
"Edoardo",
""
],
[
"Wilczek",
"Frank",
""
]
] | We propose a new strategy to search for dark matter axions using tunable cryogenic plasmas. Unlike current experiments, which repair the mismatch between axion and photon masses by breaking translational invariance (cavity and dielectric haloscopes), a plasma haloscope enables resonant conversion by matching the axion ... |
hep-ph/9905239 | Dietrich Bodeker | Dietrich Bodeker (Niels Bohr Inst.) | From hard thermal loops to Langevin dynamics | 42 pages, 2 figures, uses elsart.sty; explanatory paragraph added to
the introduction, 4 references added, a few quotations added; to appear in
Nucl. Phys. B | Nucl.Phys.B559:502-538,1999 | 10.1016/S0550-3213(99)00435-6 | NBI-HE-99-13 | hep-ph hep-lat hep-th nucl-th | null | In hot non-Abelian gauge theories, processes characterized by the momentum
scale $g^2 T$ (such as electroweak baryon number violation in the very early
universe) are non-perturbative. An effective theory for the soft
($|\vec{p}|\sim g^2 T$) field modes is obtained by integrating out momenta
larger than $g^2 T$. Start... | [
{
"created": "Tue, 4 May 1999 14:17:46 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Aug 1999 11:28:58 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bodeker",
"Dietrich",
"",
"Niels Bohr Inst."
]
] | In hot non-Abelian gauge theories, processes characterized by the momentum scale $g^2 T$ (such as electroweak baryon number violation in the very early universe) are non-perturbative. An effective theory for the soft ($|\vec{p}|\sim g^2 T$) field modes is obtained by integrating out momenta larger than $g^2 T$. Startin... |
hep-ph/0702287 | Pavel Fileviez Perez | Pavel Fileviez Perez | Renormalizable Adjoint SU(5) | 6 pages, minor corrections, to appear in Physics Letters B | Phys.Lett.B654:189-193,2007 | 10.1016/j.physletb.2007.07.075 | null | hep-ph | null | We investigate the possibility to find the simplest renormalizable grand
unified theory based on the SU(5) gauge symmetry. We find that it is possible
to generate all fermion masses with only two Higgs bosons, 5_H and 45_H. In
this context the neutrino masses are generated through the type III and type I
seesaw mecha... | [
{
"created": "Wed, 28 Feb 2007 10:14:49 GMT",
"version": "v1"
},
{
"created": "Wed, 16 May 2007 13:37:25 GMT",
"version": "v2"
},
{
"created": "Sat, 30 Jun 2007 17:24:35 GMT",
"version": "v3"
},
{
"created": "Mon, 23 Jul 2007 19:32:25 GMT",
"version": "v4"
}
] | 2007-10-04 | [
[
"Perez",
"Pavel Fileviez",
""
]
] | We investigate the possibility to find the simplest renormalizable grand unified theory based on the SU(5) gauge symmetry. We find that it is possible to generate all fermion masses with only two Higgs bosons, 5_H and 45_H. In this context the neutrino masses are generated through the type III and type I seesaw mechani... |
0705.2029 | Soebur Razzaque | Joseph Lykken, Olga Mena and Soebur Razzaque | Ultrahigh-energy neutrino flux as a probe of large extra-dimensions | JCAP accepted version. Included 5, 6 and 7 extra-dimensional cases,
and 2 new figures. The conclusion remains unchanged that UHE neutrino flux
would be suppressed in large extra-dimensional models | JCAP 0712:015,2007 | 10.1088/1475-7516/2007/12/015 | null | hep-ph astro-ph hep-th | null | A suppression in the spectrum of ultrahigh-energy (UHE, >= 10^{18} eV)
neutrinos will be present in extra-dimensional scenarios, due to enhanced
neutrino-antineutrino annihilation processes with the supernova relic
neutrinos. In the n>4 scenario, being n the number of extra dimensions,
neutrinos can not be responsibl... | [
{
"created": "Mon, 14 May 2007 20:58:27 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Dec 2007 18:45:03 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Lykken",
"Joseph",
""
],
[
"Mena",
"Olga",
""
],
[
"Razzaque",
"Soebur",
""
]
] | A suppression in the spectrum of ultrahigh-energy (UHE, >= 10^{18} eV) neutrinos will be present in extra-dimensional scenarios, due to enhanced neutrino-antineutrino annihilation processes with the supernova relic neutrinos. In the n>4 scenario, being n the number of extra dimensions, neutrinos can not be responsible ... |
2404.14485 | Anupam Ray | Anupam Ray, Yong-Zhong Qian | Enhanced Muonization by Active-Sterile Neutrino Mixing in Protoneutron
Stars | v2: 11 pages, 7 figures. Minor clarifications added, conclusion
unchanged. Matches version published in PRD | Phys.Rev.D 110 (2024) 4, 043007 | 10.1103/PhysRevD.110.043007 | N3AS-24-013 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study $\nu_\mu$-$\nu_s$ and $\bar\nu_\mu$-$\bar\nu_s$ mixing in the
protoneutron star (PNS) created in a core-collapse supernova (CCSN). We point
out the importance of the feedback on the general composition of the PNS in
addition to the obvious feedback on the $\nu_\mu$ lepton number. We show that
for our adopted... | [
{
"created": "Mon, 22 Apr 2024 18:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Aug 2024 23:36:24 GMT",
"version": "v2"
}
] | 2024-08-07 | [
[
"Ray",
"Anupam",
""
],
[
"Qian",
"Yong-Zhong",
""
]
] | We study $\nu_\mu$-$\nu_s$ and $\bar\nu_\mu$-$\bar\nu_s$ mixing in the protoneutron star (PNS) created in a core-collapse supernova (CCSN). We point out the importance of the feedback on the general composition of the PNS in addition to the obvious feedback on the $\nu_\mu$ lepton number. We show that for our adopted m... |
1204.5668 | Jan Winter | Jan Winter, Stefan Hoeche, Hendrik Hoeth, Frank Krauss, Marek
Schonherr, Steffen Schumann, Frank Siegert, Korinna Zapp | Systematic improvement of QCD parton showers | 6 figures, to appear in the proceedings of Linear Collider 2011
(Understanding QCD at linear colliders in searching for old and new physics),
12--16 September 2011, ECT*, Trento, Italy | null | null | CERN-PH-TH/2012-105; SLAC-PUB-14956; IPPP/12/17; DCPT/12/34;
LPN12-045 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this contribution, we will give a brief overview of the progress that has
been achieved in the field of combining matrix elements and parton showers. We
exemplify this by focusing on the case of electron--positron collisions and by
reporting on recent developments as accomplished within the Sherpa event
generation... | [
{
"created": "Wed, 25 Apr 2012 14:20:33 GMT",
"version": "v1"
}
] | 2012-04-26 | [
[
"Winter",
"Jan",
""
],
[
"Hoeche",
"Stefan",
""
],
[
"Hoeth",
"Hendrik",
""
],
[
"Krauss",
"Frank",
""
],
[
"Schonherr",
"Marek",
""
],
[
"Schumann",
"Steffen",
""
],
[
"Siegert",
"Frank",
""
],
[
"... | In this contribution, we will give a brief overview of the progress that has been achieved in the field of combining matrix elements and parton showers. We exemplify this by focusing on the case of electron--positron collisions and by reporting on recent developments as accomplished within the Sherpa event generation f... |
1611.09764 | Matthew Klimek | Baris Altunkaynak, Can Kilic, Matthew D. Klimek | Multi-Dimensional Phase Space Methods for Mass Measurements and Decay
Topology Determination | 26 pages, 9 figures, 4 tables; v2: references added, minor
corrections, conclusions unchanged | null | 10.1140/epjc/s10052-017-4631-1 | UTTG-20-16 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Collider events with multi-stage cascade decays fill out the kinematically
allowed region in phase space with a density that is enhanced at the boundary.
The boundary encodes all available information about the spectrum and is well
populated even with moderate signal statistics due to this enhancement. In
previous wo... | [
{
"created": "Tue, 29 Nov 2016 18:15:40 GMT",
"version": "v1"
},
{
"created": "Sun, 18 Dec 2016 19:02:19 GMT",
"version": "v2"
}
] | 2017-03-08 | [
[
"Altunkaynak",
"Baris",
""
],
[
"Kilic",
"Can",
""
],
[
"Klimek",
"Matthew D.",
""
]
] | Collider events with multi-stage cascade decays fill out the kinematically allowed region in phase space with a density that is enhanced at the boundary. The boundary encodes all available information about the spectrum and is well populated even with moderate signal statistics due to this enhancement. In previous work... |
1502.00899 | Dani\"el Boer | Daniel Boer | Overview of TMD evolution | 6 pages, no figures, contribution to the proceedings of the 21st
International Symposium on Spin Physics (Spin2014), Beijing, China, October
20-24, 2014 | null | 10.1142/S2010194516600144 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Transverse momentum dependent parton distributions (TMDs) appear in many
scattering processes at high energy, from the semi-inclusive DIS experiments at
a few GeV to the Higgs transverse momentum distribution at the LHC. Predictions
for TMD observables crucially depend on TMD factorization, which in turn
determines t... | [
{
"created": "Tue, 3 Feb 2015 15:54:32 GMT",
"version": "v1"
}
] | 2016-03-23 | [
[
"Boer",
"Daniel",
""
]
] | Transverse momentum dependent parton distributions (TMDs) appear in many scattering processes at high energy, from the semi-inclusive DIS experiments at a few GeV to the Higgs transverse momentum distribution at the LHC. Predictions for TMD observables crucially depend on TMD factorization, which in turn determines the... |
hep-ph/0403138 | Aleksander Filip Zarnecki | P. Niezurawski, A.F. Zarnecki, M. Krawczyk | Determination of the Higgs-boson couplings and H-A mixing in the
generalized SM-like Two Higgs Doublet Model | 17 pages, 9 figures; published version | JHEP0502:041,2005 | 10.1088/1126-6708/2005/02/041 | null | hep-ph | null | The feasibility of measuring the Higgs-boson properties at the Photon
Collider at TESLA has been studied in detail for masses between 200 and 350
GeV, using realistic luminosity spectra and detector simulation. We consider
the Two Higgs Doublet Model (II) with SM-like Yukawa couplings for h,
parametrized by only one ... | [
{
"created": "Fri, 12 Mar 2004 15:39:19 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Apr 2004 09:12:54 GMT",
"version": "v2"
},
{
"created": "Tue, 29 Mar 2005 21:07:49 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Niezurawski",
"P.",
""
],
[
"Zarnecki",
"A. F.",
""
],
[
"Krawczyk",
"M.",
""
]
] | The feasibility of measuring the Higgs-boson properties at the Photon Collider at TESLA has been studied in detail for masses between 200 and 350 GeV, using realistic luminosity spectra and detector simulation. We consider the Two Higgs Doublet Model (II) with SM-like Yukawa couplings for h, parametrized by only one pa... |
1604.08576 | Stefan Kallweit | Massimiliano Grazzini (Zurich U.), Stefan Kallweit (Mainz U. & Santa
Barbara, KITP), Dirk Rathlev (DESY), Marius Wiesemann (Zurich U.) | $W^{\pm}Z$ production at hadron colliders in NNLO QCD | 10 pages, 2 figures, 4 tables | null | 10.1016/j.physletb.2016.08.017 | ZU-TH 15/16, MITP 16-037, NSF-KITP-16-046, DESY 16-074 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on the first computation of the next-to-next-to-leading order
(NNLO) QCD corrections to $W^{\pm}Z$ production in proton collisions. We
consider both the inclusive production of on-shell $W^{\pm}Z$ pairs at LHC
energies and the total $W^{\pm}Z$ rates including off-shell effects of the $W$
and $Z$ bosons. In ... | [
{
"created": "Thu, 28 Apr 2016 19:51:29 GMT",
"version": "v1"
}
] | 2016-08-17 | [
[
"Grazzini",
"Massimiliano",
"",
"Zurich U."
],
[
"Kallweit",
"Stefan",
"",
"Mainz U. & Santa\n Barbara, KITP"
],
[
"Rathlev",
"Dirk",
"",
"DESY"
],
[
"Wiesemann",
"Marius",
"",
"Zurich U."
]
] | We report on the first computation of the next-to-next-to-leading order (NNLO) QCD corrections to $W^{\pm}Z$ production in proton collisions. We consider both the inclusive production of on-shell $W^{\pm}Z$ pairs at LHC energies and the total $W^{\pm}Z$ rates including off-shell effects of the $W$ and $Z$ bosons. In th... |
2207.09607 | Jordi Salinas | J. Salinas San Martin, J. Noronha-Hostler, H. Elfner, J. Hammelmann,
and R. Hirayama | Influence of heavy resonances in SMASH | Proceedings for the 37th Winter Workshop on Nuclear Dynamics | null | null | null | hep-ph nucl-ex nucl-th | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Recent lattice QCD results, comparing to a hadron resonance gas model, have
shown the need for hundreds of particles in hadronic models. These extra
particles influence both the equation of state and hadronic interactions within
hadron transport models. Here, we introduce the PDG21+ particle list, which
contains the ... | [
{
"created": "Wed, 20 Jul 2022 01:01:17 GMT",
"version": "v1"
}
] | 2022-07-21 | [
[
"Martin",
"J. Salinas San",
""
],
[
"Noronha-Hostler",
"J.",
""
],
[
"Elfner",
"H.",
""
],
[
"Hammelmann",
"J.",
""
],
[
"Hirayama",
"R.",
""
]
] | Recent lattice QCD results, comparing to a hadron resonance gas model, have shown the need for hundreds of particles in hadronic models. These extra particles influence both the equation of state and hadronic interactions within hadron transport models. Here, we introduce the PDG21+ particle list, which contains the mo... |
1707.01803 | Andrea Ferroglia | Alessandro Broggio, Andrea Ferroglia, Miguel C. N. Fiolhais, Antonio
Onofre | Pseudoscalar couplings in $t \bar{t} H$ production at NLO+NLL accuracy | 13 pages, 9 figures | Phys. Rev. D 96, 073005 (2017) | 10.1103/PhysRevD.96.073005 | TUM-HEP-1086/17 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the production of a Higgs boson in association to a top-antitop pair
at the Large Hadron Collider. We show how precise predictions for the
differential distributions with respect to the transverse momentum of the Higgs
boson, to the invariant mass of the top-antitop-Higgs system and to the
invariant mass of ... | [
{
"created": "Thu, 6 Jul 2017 14:11:20 GMT",
"version": "v1"
}
] | 2017-10-25 | [
[
"Broggio",
"Alessandro",
""
],
[
"Ferroglia",
"Andrea",
""
],
[
"Fiolhais",
"Miguel C. N.",
""
],
[
"Onofre",
"Antonio",
""
]
] | We study the production of a Higgs boson in association to a top-antitop pair at the Large Hadron Collider. We show how precise predictions for the differential distributions with respect to the transverse momentum of the Higgs boson, to the invariant mass of the top-antitop-Higgs system and to the invariant mass of th... |
hep-ph/0005110 | Emanuel Norrbin | E. Norrbin and T. Sj\"ostrand | Production and Hadronization of Heavy Quarks | 40 pages, 25 figures | Eur.Phys.J.C17:137-161,2000 | 10.1007/s100520000460 | LU TP 00-16 | hep-ph | null | Heavy long-lived quarks, i.e. charm and bottom, are frequently studied both
as tests of QCD and as probes for other physics aspects within and beyond the
standard model. The long life-time implies that charm and bottom hadrons are
formed and observed. This hadronization process cannot be studied in isolation,
but dep... | [
{
"created": "Thu, 11 May 2000 17:13:00 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Norrbin",
"E.",
""
],
[
"Sjöstrand",
"T.",
""
]
] | Heavy long-lived quarks, i.e. charm and bottom, are frequently studied both as tests of QCD and as probes for other physics aspects within and beyond the standard model. The long life-time implies that charm and bottom hadrons are formed and observed. This hadronization process cannot be studied in isolation, but depen... |
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