id stringlengths 9 14 | submitter stringlengths 1 56 ⌀ | authors stringlengths 5 7.68k | title stringlengths 3 299 | comments stringlengths 1 1.15k ⌀ | journal-ref stringlengths 9 298 ⌀ | doi stringlengths 12 97 ⌀ | report-no stringlengths 3 341 ⌀ | categories stringclasses 869
values | license stringclasses 9
values | orig_abstract stringlengths 16 2.44k | versions listlengths 1 39 | update_date stringlengths 10 10 | authors_parsed listlengths 1 565 | abstract stringlengths 13 2.44k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1808.02424 | Xin-Qiang Li | Shao-Ping Li, Xin-Qiang Li and Ya-Dong Yang | Muon $g-2$ in a $U(1)$-symmetric Two-Higgs-Doublet Model | v1:10 pages, 4 figures; v2: more discussions and references added,
some references updated, final version published in PRD; v3:plots and
numerical analyses updated by including the latest Fermilab Muon g-2 result
as well the updated oblique parameters and the B-meson mixing observable,
conclusion unchanged | Phys. Rev. D 99, 035010 (2019) | 10.1103/PhysRevD.99.035010 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show in this paper that, in a $U(1)$-symmetric two-Higgs-doublet model
(2HDM), the two additional neutral Higgs bosons would become nearly degenerate
in the large $\tan\beta$ regime, under the combined constraints from both
theoretical arguments and experimental measurements. As a consequence, the
excess observed ... | [
{
"created": "Tue, 7 Aug 2018 15:39:21 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Feb 2019 09:38:59 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Apr 2021 08:36:43 GMT",
"version": "v3"
}
] | 2021-04-12 | [
[
"Li",
"Shao-Ping",
""
],
[
"Li",
"Xin-Qiang",
""
],
[
"Yang",
"Ya-Dong",
""
]
] | We show in this paper that, in a $U(1)$-symmetric two-Higgs-doublet model (2HDM), the two additional neutral Higgs bosons would become nearly degenerate in the large $\tan\beta$ regime, under the combined constraints from both theoretical arguments and experimental measurements. As a consequence, the excess observed in... |
1212.2685 | Roman Nikolaevich Lee | R. N. Lee | Presenting LiteRed: a tool for the Loop InTEgrals REDuction | 15 pages, 3 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mathematica package LiteRed is described. It performs the heuristic search of
the symbolic IBP reduction rules for loop integrals. It implements also several
convenient tools for the search of the symmetry relations, construction of the
differential equations and dimensional recurrence relations.
| [
{
"created": "Wed, 12 Dec 2012 01:41:19 GMT",
"version": "v1"
}
] | 2012-12-13 | [
[
"Lee",
"R. N.",
""
]
] | Mathematica package LiteRed is described. It performs the heuristic search of the symbolic IBP reduction rules for loop integrals. It implements also several convenient tools for the search of the symmetry relations, construction of the differential equations and dimensional recurrence relations. |
1105.5122 | Ilia Gogoladze | Shahida Dar, Ilia Gogoladze, Qaisar Shafi, Cem Salih Un | Sparticle Spectroscopy with Neutralino Dark matter from t-b-tau
Quasi-Yukawa Unification | 21 pages, 12 figures, 2 tables | null | 10.1103/PhysRevD.84.085015 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider two classes of t-b-tau quasi-Yukawa unification scenarios which
can arise from realistic supersymmetric SO(10) and SU(4)_C X SU(2)_L X SU(2)_R
models. We show that these scenarios can be successfully implemented in the
CMSSM and NUHM1 frameworks, and yields a variety of sparticle spectra with WMAP
compati... | [
{
"created": "Wed, 25 May 2011 19:25:41 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Oct 2011 19:01:07 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"Dar",
"Shahida",
""
],
[
"Gogoladze",
"Ilia",
""
],
[
"Shafi",
"Qaisar",
""
],
[
"Un",
"Cem Salih",
""
]
] | We consider two classes of t-b-tau quasi-Yukawa unification scenarios which can arise from realistic supersymmetric SO(10) and SU(4)_C X SU(2)_L X SU(2)_R models. We show that these scenarios can be successfully implemented in the CMSSM and NUHM1 frameworks, and yields a variety of sparticle spectra with WMAP compatibl... |
1502.01695 | Mansi Dhuria | Mansi Dhuria, Chandan Hati, Raghavan Rangarajan, Utpal Sarkar | The $eejj$ Excess Signal at the LHC and Constraints on Leptogenesis | 8 pages, 7 figures, revised version | null | 10.1088/1475-7516/2015/09/035 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the non-supersymmetric (Extended) Left-Right Symmetric Models
(LRSM) and low energy $E_6$-based models to investigate if they can explain
both the recently detected excess $eejj$ signal at CMS and leptogenesis. The
$eejj$ excess can be explained from the decay of the right-handed gauge bosons
($W_R$) with m... | [
{
"created": "Thu, 5 Feb 2015 19:53:40 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Mar 2015 13:35:10 GMT",
"version": "v2"
}
] | 2015-12-02 | [
[
"Dhuria",
"Mansi",
""
],
[
"Hati",
"Chandan",
""
],
[
"Rangarajan",
"Raghavan",
""
],
[
"Sarkar",
"Utpal",
""
]
] | We review the non-supersymmetric (Extended) Left-Right Symmetric Models (LRSM) and low energy $E_6$-based models to investigate if they can explain both the recently detected excess $eejj$ signal at CMS and leptogenesis. The $eejj$ excess can be explained from the decay of the right-handed gauge bosons ($W_R$) with mas... |
2401.12283 | Xiaoyong Chu | Xiaoyong Chu, Marco Nikolic, Josef Pradler | Even SIMP miracles are possible | 6 pages (+ 11 pages supplementary materials), full parameter scan
included, to match the published version | Phys.Rev.Lett. 133 (2024) 2, 021003 | null | null | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | Strongly interacting massive particles $\pi$ have been advocated as prominent
dark matter candidates when they regulate their relic abundance through
odd-numbered $3 \pi \to2\pi$ annihilation. We show that successful freeze-out
may also be achieved through even-numbered interactions $X X \to \pi \pi $ once
bound stat... | [
{
"created": "Mon, 22 Jan 2024 19:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Jul 2024 02:42:58 GMT",
"version": "v2"
}
] | 2024-07-16 | [
[
"Chu",
"Xiaoyong",
""
],
[
"Nikolic",
"Marco",
""
],
[
"Pradler",
"Josef",
""
]
] | Strongly interacting massive particles $\pi$ have been advocated as prominent dark matter candidates when they regulate their relic abundance through odd-numbered $3 \pi \to2\pi$ annihilation. We show that successful freeze-out may also be achieved through even-numbered interactions $X X \to \pi \pi $ once bound states... |
0907.3866 | Shao-Long Chen | Shmuel Nussinov | Some Aspects of New CDM Models and CDM Detection Methods | 14 pages | Mod.Phys.Lett.A24:2213-2223,2009 | 10.1142/S0217732309031752 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We briefly review some recent Cold Dark Matter (CDM) models. Our main focus
are charge symmetric models of WIMPs which are not the standard SUSY LSP's
(Lightest Supersymmetric Partners). We indicate which experiments are most
sensitive to certain aspects of the models. In particular we discuss the
manifestations of t... | [
{
"created": "Wed, 22 Jul 2009 19:23:54 GMT",
"version": "v1"
}
] | 2009-10-29 | [
[
"Nussinov",
"Shmuel",
""
]
] | We briefly review some recent Cold Dark Matter (CDM) models. Our main focus are charge symmetric models of WIMPs which are not the standard SUSY LSP's (Lightest Supersymmetric Partners). We indicate which experiments are most sensitive to certain aspects of the models. In particular we discuss the manifestations of the... |
0912.5142 | Duoje Jia | Duojie Jia, Xiao-wei Wang, Feng Liu | Analytical Solution for the SU(2) Hedgehog Skyrmion and Static
Properties of Nucleons | 4 pages, 2 figures, submited to Phys.Lett.B | Chin.Phys.Lett.27:121201,2010 | 10.1088/0256-307X/27/12/121201 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An analytical solution for symmetric Skyrmion was proposed for the SU(2)
Skyrme model, which take the form of the hybrid form of a kink-like solution
and that given by the instanton method. The static properties of nucleons was
then computed within the framework of collective quantization of the Skyrme
model, with a ... | [
{
"created": "Mon, 28 Dec 2009 08:53:30 GMT",
"version": "v1"
}
] | 2011-03-28 | [
[
"Jia",
"Duojie",
""
],
[
"Wang",
"Xiao-wei",
""
],
[
"Liu",
"Feng",
""
]
] | An analytical solution for symmetric Skyrmion was proposed for the SU(2) Skyrme model, which take the form of the hybrid form of a kink-like solution and that given by the instanton method. The static properties of nucleons was then computed within the framework of collective quantization of the Skyrme model, with a go... |
1710.10120 | Samadrita Mukherjee | Utpal Chattopadhyay, Debottam Das, Samadrita Mukherjee | Exploring Non-Holomorphic Soft Terms in the Framework of Gauge Mediated
Supersymmetry Breaking | 27 pages, 9 figures, some text added, results and conclusion
unchanged, Accepted in JHEP | JHEP01(2018)158 | 10.1007/JHEP01(2018)158 | IP/BBSR/2017-12 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is known that in the absence of a gauge singlet field, a specific class of
supersymmetry (SUSY) breaking non-holomorphic (NH) terms can be soft breaking
in nature so that they may be considered along with the Minimal Supersymmetric
Standard Model (MSSM) and beyond. There have been studies related to these
terms in... | [
{
"created": "Fri, 27 Oct 2017 13:19:39 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jan 2018 07:33:05 GMT",
"version": "v2"
}
] | 2018-02-01 | [
[
"Chattopadhyay",
"Utpal",
""
],
[
"Das",
"Debottam",
""
],
[
"Mukherjee",
"Samadrita",
""
]
] | It is known that in the absence of a gauge singlet field, a specific class of supersymmetry (SUSY) breaking non-holomorphic (NH) terms can be soft breaking in nature so that they may be considered along with the Minimal Supersymmetric Standard Model (MSSM) and beyond. There have been studies related to these terms in m... |
1102.5352 | Hye-Sung Lee | Hooman Davoudiasl, Hye-Sung Lee, William J. Marciano | Long-Range Lepton Flavor Interactions and Neutrino Oscillations | Version to appear in PRD | Phys.Rev.D84:013009,2011 | 10.1103/PhysRevD.84.013009 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent results from the MINOS accelerator neutrino experiment suggest a
possible difference between nu_mu and anti-nu_mu disappearance oscillation
parameters, which one may ascribe to a new long-distance potential acting on
neutrinos. As a specific example, we consider a model with gauged B - L_e - 2
L_tau number tha... | [
{
"created": "Fri, 25 Feb 2011 21:21:06 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Mar 2011 22:30:25 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Jul 2011 15:21:23 GMT",
"version": "v3"
}
] | 2011-08-09 | [
[
"Davoudiasl",
"Hooman",
""
],
[
"Lee",
"Hye-Sung",
""
],
[
"Marciano",
"William J.",
""
]
] | Recent results from the MINOS accelerator neutrino experiment suggest a possible difference between nu_mu and anti-nu_mu disappearance oscillation parameters, which one may ascribe to a new long-distance potential acting on neutrinos. As a specific example, we consider a model with gauged B - L_e - 2 L_tau number that ... |
hep-ph/9709323 | Hiroshi Yokota | Hisao Nakkagawa and Hiroshi Yokota (Nara University, Japan) | Effective Potential at Finite Temperature: RG improvement vs. High
temperature expansion | 3 pages, latex, 3 figures (not include, but send by request). Talk
given at YITP International Workshop on Physics of Relativistic Heavy Ion
Collisions, Kyoto, Japan, 9-11 June 1997, to be published in Prog. Theor.
Phys. Supplement (Proceeding volume) | Prog.Theor.Phys.Suppl.129:209-214,1997 | 10.1143/PTPS.129.209 | NUTP-9701 | hep-ph | null | We have applied the recently proposed renormalization group improvement
procedure of the finite temperature effective potential, and have investigated
extensively the phase structure of the massive scalar $\phi^4$ model, showing
that the $\phi^4$ model has a rich 3-phase structure at $T \neq 0$, two of them
are not s... | [
{
"created": "Fri, 12 Sep 1997 02:36:55 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Nakkagawa",
"Hisao",
"",
"Nara University, Japan"
],
[
"Yokota",
"Hiroshi",
"",
"Nara University, Japan"
]
] | We have applied the recently proposed renormalization group improvement procedure of the finite temperature effective potential, and have investigated extensively the phase structure of the massive scalar $\phi^4$ model, showing that the $\phi^4$ model has a rich 3-phase structure at $T \neq 0$, two of them are not see... |
hep-ph/9506332 | null | P. Colangelo, F. De Fazio and G. Nardulli | Leptonic Constant from B Meson Radiative Decay | LaTex, 14 pages, 2 uuencoded figures. This version will appear on
Physics Letters B | Phys.Lett. B372 (1996) 331-338 | 10.1016/0370-2693(96)00079-2 | BARI-TH/95-203 | hep-ph | null | We propose a method to determine the leptonic decay constant $f_{B^*}$ in the
infinite heavy quark mass limit from the analysis of the radiative decay mode
$B^- \to \ell^- {\bar \nu}_\ell \gamma$. The method relies on HQET symmetries
and on experimental data from $D^{*0} \to D^0 \gamma$.
| [
{
"created": "Thu, 15 Jun 1995 11:40:48 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Jan 1996 15:47:51 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Colangelo",
"P.",
""
],
[
"De Fazio",
"F.",
""
],
[
"Nardulli",
"G.",
""
]
] | We propose a method to determine the leptonic decay constant $f_{B^*}$ in the infinite heavy quark mass limit from the analysis of the radiative decay mode $B^- \to \ell^- {\bar \nu}_\ell \gamma$. The method relies on HQET symmetries and on experimental data from $D^{*0} \to D^0 \gamma$. |
1304.1008 | Oscar Cata | Oscar Cata | Revisiting ZZ and \gamma Z production with effective field theories | 11 pages, 2 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A complete and systematic effective field theory analysis of new physics
effects in \bar{f}f -> ZZ and \bar{f}f -> \gamma Z is performed. Results are
presented for the different initial and final-state polarized differential
cross sections in terms of oblique, gauge-fermion and neutral triple gauge
corrections (nTGC)... | [
{
"created": "Wed, 3 Apr 2013 16:48:33 GMT",
"version": "v1"
}
] | 2013-04-04 | [
[
"Cata",
"Oscar",
""
]
] | A complete and systematic effective field theory analysis of new physics effects in \bar{f}f -> ZZ and \bar{f}f -> \gamma Z is performed. Results are presented for the different initial and final-state polarized differential cross sections in terms of oblique, gauge-fermion and neutral triple gauge corrections (nTGC). ... |
1908.03012 | Konstantin Chetyrkin G. | P. A. Baikov, K. G. Chetyrkin | Transcendental structure of multiloop massless correlators and anomalous
dimensions | few typos corrected, the version accepted for publication | null | 10.1007/JHEP10(2019)190 | preprint TTP19-026 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a short account of recent advances in our understanding of the
$\pi$-dependent terms in massless (Euclidean) 2-point functions as well as in
generic anomalous dimensions (ADs) and $\beta$-functions. We extend the
considerations of \cite{Baikov:2018wgs} by two more loops, that is for the case
of 6- and 7-loop ... | [
{
"created": "Thu, 8 Aug 2019 10:55:26 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Oct 2019 09:05:06 GMT",
"version": "v2"
}
] | 2020-01-08 | [
[
"Baikov",
"P. A.",
""
],
[
"Chetyrkin",
"K. G.",
""
]
] | We give a short account of recent advances in our understanding of the $\pi$-dependent terms in massless (Euclidean) 2-point functions as well as in generic anomalous dimensions (ADs) and $\beta$-functions. We extend the considerations of \cite{Baikov:2018wgs} by two more loops, that is for the case of 6- and 7-loop co... |
2003.11701 | Masaki J.S. Yang | Masaki J. S. Yang | Diagonal reflection symmetries and universal four-zero texture | 19 pages, 1 table, the final version published in Chinese Physics C | null | 10.1088/1674-1137/abdeab | STUPP-19-240 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we consider a set of new symmetries in the SM, {\it diagonal
reflection} symmetries $R \, m_{u,\nu}^{*} \, R = m_{u,\nu}, ~ m_{d,e}^{*} =
m_{d,e}$ with $R =$ diag $(-1,1,1)$. These generalized $CP$ symmetries predict
the Majorana phases to be $\alpha_{2,3} /2 \sim
0$ or $\pi /2$.
A realization of r... | [
{
"created": "Thu, 26 Mar 2020 01:44:22 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Jun 2020 02:44:49 GMT",
"version": "v2"
},
{
"created": "Mon, 16 Nov 2020 03:28:48 GMT",
"version": "v3"
},
{
"created": "Mon, 22 Mar 2021 02:42:38 GMT",
"version": "v4"
}
] | 2021-03-23 | [
[
"Yang",
"Masaki J. S.",
""
]
] | In this paper, we consider a set of new symmetries in the SM, {\it diagonal reflection} symmetries $R \, m_{u,\nu}^{*} \, R = m_{u,\nu}, ~ m_{d,e}^{*} = m_{d,e}$ with $R =$ diag $(-1,1,1)$. These generalized $CP$ symmetries predict the Majorana phases to be $\alpha_{2,3} /2 \sim 0$ or $\pi /2$. A realization of reflect... |
2007.11608 | Pablo G. Ortega | Pablo G. Ortega and Enrique Ruiz Arriola | On the precise measurement of the $X(3872)$ mass and its counting rate | 11 pages, 8 figures | Phys. Rev. D 103, 114029 (2021) | 10.1103/PhysRevD.103.114029 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The lineshapes of specific production experiments of the exotic state such as
$X(3872)$ with $J^{PC}=1^{++}$ quantum numbers involving triangle singularities
have been found to become highly sensitive to the binding energy of weakly
bound states, thus offering in principle the opportunity of benchmark
determinations.... | [
{
"created": "Wed, 22 Jul 2020 18:09:58 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Dec 2020 09:21:54 GMT",
"version": "v2"
}
] | 2021-07-06 | [
[
"Ortega",
"Pablo G.",
""
],
[
"Arriola",
"Enrique Ruiz",
""
]
] | The lineshapes of specific production experiments of the exotic state such as $X(3872)$ with $J^{PC}=1^{++}$ quantum numbers involving triangle singularities have been found to become highly sensitive to the binding energy of weakly bound states, thus offering in principle the opportunity of benchmark determinations. W... |
hep-ph/0111252 | JiJiu Zhao | J. Zhao, C.H. Wang, X.C. Kong, G. Lei, S.F. Xu, Q. Le | Control System of the Bepcii | poster at ICALEPCS'01,3 pages,1 figure, 2 tables | eConf C011127 (2001) WEAP006 | null | null | hep-ph | null | Recently the Chinese Academy of Sciences has chosen BEPCII as the future
development of the BEPC, i.e. upgrade of both the machine and detector. The
luminosity of the machine is expected to increase to 1.0x1033cm-2s-1. The
project will be started at the beginning of 2002 and finished with in 3-4
years. The BEPC contr... | [
{
"created": "Wed, 21 Nov 2001 01:22:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Zhao",
"J.",
""
],
[
"Wang",
"C. H.",
""
],
[
"Kong",
"X. C.",
""
],
[
"Lei",
"G.",
""
],
[
"Xu",
"S. F.",
""
],
[
"Le",
"Q.",
""
]
] | Recently the Chinese Academy of Sciences has chosen BEPCII as the future development of the BEPC, i.e. upgrade of both the machine and detector. The luminosity of the machine is expected to increase to 1.0x1033cm-2s-1. The project will be started at the beginning of 2002 and finished with in 3-4 years. The BEPC control... |
hep-ph/9503282 | Dr N. Tetradis | S. Bornholdt, N. Tetradis and C. Wetterich | High Temperature Phase Transition in Two-Scalar Theories | 39 pages, macro equation.sty included, 11 uuencoded figures, | Phys.Rev.D53:4552-4569,1996 | 10.1103/PhysRevD.53.4552 | OUTP-95-02P, HD-THEP-94-28 | hep-ph hep-th | null | Two-scalar theories at high temperature exhibit a rich spectrum of possible
critical behaviour, with a second or first order phase transition. In the
vicinity of the critical temperature one can observe critical exponents,
tricritical points and crossover behaviour. None of these phenomena are visible
to high tempera... | [
{
"created": "Thu, 9 Mar 1995 19:01:37 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Bornholdt",
"S.",
""
],
[
"Tetradis",
"N.",
""
],
[
"Wetterich",
"C.",
""
]
] | Two-scalar theories at high temperature exhibit a rich spectrum of possible critical behaviour, with a second or first order phase transition. In the vicinity of the critical temperature one can observe critical exponents, tricritical points and crossover behaviour. None of these phenomena are visible to high temperatu... |
1201.1946 | Fredrick Olness | K. Kovarik, T. Stavreva, A. Kusina, T. Jezo, F. I. Olness, I.
Schienbein, J. Y. Yu | A Survey of Heavy Quark Theory for PDF Analyses | PDFLatex, 9 pages, 15 figures | null | 10.1016/j.nuclphysbps.2012.03.007 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We survey some of the recent developments in the extraction and application
of heavy quark Parton Distribution Functions (PDFs). We also highlight some of
the key HERA measurements which have contributed to these advances.
| [
{
"created": "Tue, 10 Jan 2012 00:58:17 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Kovarik",
"K.",
""
],
[
"Stavreva",
"T.",
""
],
[
"Kusina",
"A.",
""
],
[
"Jezo",
"T.",
""
],
[
"Olness",
"F. I.",
""
],
[
"Schienbein",
"I.",
""
],
[
"Yu",
"J. Y.",
""
]
] | We survey some of the recent developments in the extraction and application of heavy quark Parton Distribution Functions (PDFs). We also highlight some of the key HERA measurements which have contributed to these advances. |
1601.03646 | S. Weinzierl | Luise Adams, Christian Bogner and Stefan Weinzierl | A walk on sunset boulevard | 10 pages, talk given at Radcor 2015 | null | null | null | hep-ph hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A walk on sunset boulevard can teach us about transcendental functions
associated to Feynman diagrams. On this guided tour we will see multiple
polylogarithms, differential equations and elliptic curves. A highlight of the
tour will be the generalisation of the polylogarithms to the elliptic setting
and the all-order... | [
{
"created": "Thu, 14 Jan 2016 16:19:26 GMT",
"version": "v1"
}
] | 2016-01-15 | [
[
"Adams",
"Luise",
""
],
[
"Bogner",
"Christian",
""
],
[
"Weinzierl",
"Stefan",
""
]
] | A walk on sunset boulevard can teach us about transcendental functions associated to Feynman diagrams. On this guided tour we will see multiple polylogarithms, differential equations and elliptic curves. A highlight of the tour will be the generalisation of the polylogarithms to the elliptic setting and the all-order s... |
1201.1205 | Christopher D. Carone | Christopher D. Carone (William & Mary) | Pseudo-Familon Dark Matter | 12 pages LaTeX, 1 figure | null | 10.1016/j.physletb.2012.01.010 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by a model of pseudo-Majoron dark matter, we show how the breaking
of a global symmetry that acts nontrivially in lepton generation space can lead
to a viable pseudo-familon dark matter candidate. Unlike the pseudo-Majoron,
the pseudo-familon in our model decays primarily to charged leptons and can
account ... | [
{
"created": "Thu, 5 Jan 2012 15:59:08 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Carone",
"Christopher D.",
"",
"William & Mary"
]
] | Motivated by a model of pseudo-Majoron dark matter, we show how the breaking of a global symmetry that acts nontrivially in lepton generation space can lead to a viable pseudo-familon dark matter candidate. Unlike the pseudo-Majoron, the pseudo-familon in our model decays primarily to charged leptons and can account fo... |
1206.6903 | Arman Esmaili | Arman Esmaili, Francis Halzen and O. L. G. Peres | Constraining Sterile Neutrinos with AMANDA and IceCube Atmospheric
Neutrino Data | 13 pages, 5 figures; v2: discussion improved, matches the version
published at JCAP | JCAP 1211 (2012) 041 | 10.1088/1475-7516/2012/11/041 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that atmospheric neutrino data accumulated with the AMANDA and
the partially deployed IceCube experiments constrain the allowed parameter
space for a hypothesized fourth sterile neutrino beyond the reach of a combined
analysis of all other experiments. We also illustrate the sensitivity of the
complete... | [
{
"created": "Thu, 28 Jun 2012 21:19:27 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Mar 2013 21:05:27 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Esmaili",
"Arman",
""
],
[
"Halzen",
"Francis",
""
],
[
"Peres",
"O. L. G.",
""
]
] | We demonstrate that atmospheric neutrino data accumulated with the AMANDA and the partially deployed IceCube experiments constrain the allowed parameter space for a hypothesized fourth sterile neutrino beyond the reach of a combined analysis of all other experiments. We also illustrate the sensitivity of the completed ... |
hep-ph/9303289 | Paul A. Griffin | R. D. Field and P. A. Griffin | Enhancing the heavy Higgs signal with jet-jet profile cuts | 16 pages, Univ. Florida IFT-93-3 | Phys.Rev. D48 (1993) 3167-3173 | 10.1103/PhysRevD.48.3167 | null | hep-ph | null | The jet-jet profile, or detailed manner, in which transverse energy and mass
are distributed around the jet-jet system resulting from the hadronic decay of
a $Z$ boson in the process Higgs$\to ZZ$ at a proton-proton collider energy of
$40\tev$ is carefully examined. Two observables are defined that can be used to
hel... | [
{
"created": "Mon, 22 Mar 1993 19:10:04 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Field",
"R. D.",
""
],
[
"Griffin",
"P. A.",
""
]
] | The jet-jet profile, or detailed manner, in which transverse energy and mass are distributed around the jet-jet system resulting from the hadronic decay of a $Z$ boson in the process Higgs$\to ZZ$ at a proton-proton collider energy of $40\tev$ is carefully examined. Two observables are defined that can be used to help ... |
2311.13484 | John Gracey | J.A. Gracey | Explicit no-$\pi^2$ renormalization schemes in QCD at five loops | 40 latex pages, anc directory contains electronic version of the
renormalization group functions, coupling constant and gauge parameter maps,
and the conversion functions for each scheme; label typos corrected in data
file | null | null | LTH 1357 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We examine a variety of renormalization schemes in QCD based on its $3$-point
vertices where the $\beta$-functions, gluon, ghost, quark and quark mass
anomalous dimensions in each scheme do not depend on $\zeta_4$ or $\zeta_6$ in
an arbitrary linear covariant gauge at five loops. We comment on the
$C$-scheme.
| [
{
"created": "Wed, 22 Nov 2023 16:01:16 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Jan 2024 09:56:39 GMT",
"version": "v2"
}
] | 2024-01-25 | [
[
"Gracey",
"J. A.",
""
]
] | We examine a variety of renormalization schemes in QCD based on its $3$-point vertices where the $\beta$-functions, gluon, ghost, quark and quark mass anomalous dimensions in each scheme do not depend on $\zeta_4$ or $\zeta_6$ in an arbitrary linear covariant gauge at five loops. We comment on the $C$-scheme. |
hep-ph/0106243 | Thomas Binoth | T. Binoth, J. P. Guillet, G. Heinrich and C. Schubert | Calculation of 1-loop Hexagon Amplitudes in the Yukawa Model | 15 pages Latex | Nucl.Phys. B615 (2001) 385-401 | 10.1016/S0550-3213(01)00436-9 | Edinburgh 2001/07, LAPTH-853/01, LPT-Orsay 01-55, UMSNH-PHYS/01-7 | hep-ph hep-th | null | We calculate a class of one-loop six-point amplitudes in the Yukawa model.
The construction of multi-particle amplitudes is done in the string inspired
formalism and compared to the Feynman diagrammatic approach. We show that there
exists a surprisingly efficient way of calculating such amplitudes by using
cyclic ide... | [
{
"created": "Thu, 21 Jun 2001 20:07:44 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Binoth",
"T.",
""
],
[
"Guillet",
"J. P.",
""
],
[
"Heinrich",
"G.",
""
],
[
"Schubert",
"C.",
""
]
] | We calculate a class of one-loop six-point amplitudes in the Yukawa model. The construction of multi-particle amplitudes is done in the string inspired formalism and compared to the Feynman diagrammatic approach. We show that there exists a surprisingly efficient way of calculating such amplitudes by using cyclic ident... |
2310.01414 | Oleksandr Tomalak | Oleksandr Tomalak and Ivan Vitev | Broadening of particle distributions in electron- and
(anti)neutrino-nucleus scattering from QED interactions | 22 pages, 23 figures, v2: version published in Physical Review D,
minor changes in text | Phys.Rev.D 108 (2023) 9, 093003 | null | LA-UR-21-30814 | hep-ph hep-ex nucl-ex nucl-th | http://creativecommons.org/licenses/by/4.0/ | Proper interpretation of past, current, and future data on lepton-nucleus
reactions requires a clear separation between quantum electrodynamics (QED) and
strong interaction effects inside the nucleus. First studies of QED in-medium
lepton dynamics have set a theoretical framework to derive electron-nucleus and
(anti)... | [
{
"created": "Mon, 2 Oct 2023 17:59:56 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Nov 2023 04:29:21 GMT",
"version": "v2"
}
] | 2023-11-27 | [
[
"Tomalak",
"Oleksandr",
""
],
[
"Vitev",
"Ivan",
""
]
] | Proper interpretation of past, current, and future data on lepton-nucleus reactions requires a clear separation between quantum electrodynamics (QED) and strong interaction effects inside the nucleus. First studies of QED in-medium lepton dynamics have set a theoretical framework to derive electron-nucleus and (anti)ne... |
0908.3165 | Ernest Ma | Ernest Ma | Neutrino Tribimaximal Mixing from A_4 Alone | 8 pages, no figure, reference corrected | Mod.Phys.Lett.A25:2215-2221,2010 | 10.1142/S021773231003361X | UCRHEP-T472 (August 2009) | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neutrino tribimaximal mixing is obtained from the breaking of A_4 to Z_3 in
the charged-lepton sector and to Z_2 in the neutrino sector. To enforce this
conflicting pattern, extra particles and symmetries are usually invoked, often
accompanied by nonrenormalizable interactions and even extra dimensions. It is
shown h... | [
{
"created": "Fri, 21 Aug 2009 16:36:44 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Aug 2009 15:51:47 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Ma",
"Ernest",
""
]
] | Neutrino tribimaximal mixing is obtained from the breaking of A_4 to Z_3 in the charged-lepton sector and to Z_2 in the neutrino sector. To enforce this conflicting pattern, extra particles and symmetries are usually invoked, often accompanied by nonrenormalizable interactions and even extra dimensions. It is shown her... |
hep-ph/9501249 | null | Kenneth Lane | Technicolor | 16 pages, TeX using harmac macros, no figures | null | null | BUHEP-94-26 | hep-ph | null | Technicolor, with extended technicolor, is the theory of dynamical
electroweak and flavor symmetry breaking at energies far below the Planck
scale. To motivate it, I describe the most important difficulties of the
standard electroweak model of symmetry breaking by elementary scalar bosons. I
then tell how technicolor... | [
{
"created": "Tue, 10 Jan 1995 00:57:57 GMT",
"version": "v1"
}
] | 2016-09-01 | [
[
"Lane",
"Kenneth",
""
]
] | Technicolor, with extended technicolor, is the theory of dynamical electroweak and flavor symmetry breaking at energies far below the Planck scale. To motivate it, I describe the most important difficulties of the standard electroweak model of symmetry breaking by elementary scalar bosons. I then tell how technicolor d... |
1907.06869 | Zurab Tavartkiladze | Zurab Tavartkiladze | Chaotic Inflation from the MSSM Along Flat $D$-Term Trajectory | Matched to Phys. Rev. D version | Phys. Rev. D 100, 095027 (2019) | 10.1103/PhysRevD.100.095027 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within the MSSM we propose the chaotic inflationary scenario in which the
inflaton field is a combination of sleptons and the Higgs field states evolving
along the $D$-term flat direction. In the inflation and postinflation reheating
processes, a decisive role is played by the MSSM Yukawa superpotential. The
vacuum e... | [
{
"created": "Tue, 16 Jul 2019 07:28:56 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Sep 2019 22:48:47 GMT",
"version": "v2"
},
{
"created": "Wed, 18 Dec 2019 11:53:49 GMT",
"version": "v3"
}
] | 2019-12-19 | [
[
"Tavartkiladze",
"Zurab",
""
]
] | Within the MSSM we propose the chaotic inflationary scenario in which the inflaton field is a combination of sleptons and the Higgs field states evolving along the $D$-term flat direction. In the inflation and postinflation reheating processes, a decisive role is played by the MSSM Yukawa superpotential. The vacuum ene... |
1605.06646 | S. Weinzierl | Satyajit Seth and Stefan Weinzierl | Numerical integration of subtraction terms | 61 pages, v2: version to be published | Phys. Rev. D 93, 114031 (2016) | 10.1103/PhysRevD.93.114031 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Numerical approaches to higher-order calculations often employ subtraction
terms, both for the real emission and the virtual corrections. These
subtraction terms have to be added back. In this paper we show that at NLO the
real subtraction terms, the virtual subtraction terms, the integral
representations of the fiel... | [
{
"created": "Sat, 21 May 2016 14:05:16 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Jun 2016 18:59:03 GMT",
"version": "v2"
}
] | 2016-07-06 | [
[
"Seth",
"Satyajit",
""
],
[
"Weinzierl",
"Stefan",
""
]
] | Numerical approaches to higher-order calculations often employ subtraction terms, both for the real emission and the virtual corrections. These subtraction terms have to be added back. In this paper we show that at NLO the real subtraction terms, the virtual subtraction terms, the integral representations of the field ... |
hep-ph/9611240 | Scott Willenbrock | S. Willenbrock (U. of Illinois) | Top Quark Theory | 9 pages, LateX, uses stwol.sty, 3 ps figures included. Plenary talk
presented at the 28th International Conference on High Energy Physics, July
25-31, 1996, Warsaw, Poland | null | null | null | hep-ph | null | I review recent theoretical work on top-quark physics within the standard
model, beyond the standard model, and at the Planck scale.
| [
{
"created": "Tue, 5 Nov 1996 17:00:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Willenbrock",
"S.",
"",
"U. of Illinois"
]
] | I review recent theoretical work on top-quark physics within the standard model, beyond the standard model, and at the Planck scale. |
2310.01464 | Risto Raitio Dr | Risto Raitio | Towards 6D Little String Theory of Particles | v2. Major upgrade, unfortunate errors in tables 1 and 2 corrected,
text compactified. v3. 18 pages, 6 tables, 1 figure. Little string theory
framework introduced. Title changed accordingly. v4. Minor changes. JHEPGC in
press. arXiv admin note: text overlap with arXiv:1710.05568,
arXiv:1511.05565, arXiv:hep-th/9... | Journal of High Energy Physics, Gravitation and Cosmology, 10,
546-561 (2024) | 10.4236/jhepgc.2024.102034 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | A model for particles based on preons in chiral, vector and tensor/graviton
supermultiplets of unbroken global supersymmetry is engineered. The framework
of the model is little string theory. Phenomenological predictions are
discussed.
| [
{
"created": "Mon, 2 Oct 2023 14:28:11 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Nov 2023 13:05:37 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Dec 2023 21:18:42 GMT",
"version": "v3"
},
{
"created": "Fri, 16 Feb 2024 09:07:55 GMT",
"version": "v4"
}
] | 2024-08-05 | [
[
"Raitio",
"Risto",
""
]
] | A model for particles based on preons in chiral, vector and tensor/graviton supermultiplets of unbroken global supersymmetry is engineered. The framework of the model is little string theory. Phenomenological predictions are discussed. |
hep-ph/0403123 | Vladimir Markov | A.V. Anisovich, V.V. Anisovich, V.N. Markov, V.A. Nikonov, and A.V.
Sarantsev | Decay $\phi (1020)\to \gamma f_0(980)$: analysis in the non-relativistic
quark model approach | 24 pages, some typos corrected | Phys.Atom.Nucl.68:1554-1572,2005; Yad.Fiz.68:1614-1632,2005 | 10.1134/1.2053339 | null | hep-ph | null | We demonstrate the possibility of a good description of the processes $\phi
(1020)\to \gamma\pi\pi$ and $\phi (1020)\to \gamma f_0(980)$ within the
framework of non-relativistic quark model assuming $f_0(980)$ to be dominantly
quark--antiquark system. Different mechanisms of the radiative decay, that is,
the emission... | [
{
"created": "Thu, 11 Mar 2004 16:41:22 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Dec 2004 10:08:29 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Anisovich",
"A. V.",
""
],
[
"Anisovich",
"V. V.",
""
],
[
"Markov",
"V. N.",
""
],
[
"Nikonov",
"V. A.",
""
],
[
"Sarantsev",
"A. V.",
""
]
] | We demonstrate the possibility of a good description of the processes $\phi (1020)\to \gamma\pi\pi$ and $\phi (1020)\to \gamma f_0(980)$ within the framework of non-relativistic quark model assuming $f_0(980)$ to be dominantly quark--antiquark system. Different mechanisms of the radiative decay, that is, the emission o... |
1303.1439 | Cristiano Brenner Mariotto | C. Brenner Mariotto and M.V.T. Machado | Inclusive and exclusive dilepton photoproduction at high energies | 5 pages, version to be published in Physical Review D | null | 10.1103/PhysRevD.87.054028 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we investigate the inclusive and exclusive photoproduction of
dileptons, which is relevant for the physics programme to be studied in the
proposed electron-proton collider, the LHeC. In the inclusive case, the process
is sensitive to the parton distribution functions in the photon whereas the
exclusive c... | [
{
"created": "Wed, 6 Mar 2013 20:00:37 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Mariotto",
"C. Brenner",
""
],
[
"Machado",
"M. V. T.",
""
]
] | In this work we investigate the inclusive and exclusive photoproduction of dileptons, which is relevant for the physics programme to be studied in the proposed electron-proton collider, the LHeC. In the inclusive case, the process is sensitive to the parton distribution functions in the photon whereas the exclusive cha... |
1405.3683 | Johannes Henn | Johannes M. Henn | Multiloop integrals made simple: applications to QCD processes | 4 pages, 2 figures, talk given at Moriond QCD 2014 | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I will present a new method for thinking about and for computing loop
integrals based on differential equations. All required information is obtained
by algebraic means and is encoded in a small set of simple quantities that I
will describe. I will present various applications, including results for all
planar master... | [
{
"created": "Wed, 14 May 2014 20:55:07 GMT",
"version": "v1"
}
] | 2014-05-16 | [
[
"Henn",
"Johannes M.",
""
]
] | I will present a new method for thinking about and for computing loop integrals based on differential equations. All required information is obtained by algebraic means and is encoded in a small set of simple quantities that I will describe. I will present various applications, including results for all planar master i... |
1110.1795 | Taotao Qiu | Hua Wang, Taotao Qiu, Yun-Song Piao | G-Curvaton | 13 pages, no figure | Phys.Lett.B707:11-21,2012 | 10.1016/j.physletb.2011.12.016 | null | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study a curvaton model where the curvaton is acted by
Galileon field. We calculate the power spectrum of fluctuation of G-curvaton
during inflation and discuss how it converts to the curvature perturbation
after the end of inflation. We estimate the bispectrum of curvature
perturbation induced, and ... | [
{
"created": "Sun, 9 Oct 2011 06:05:07 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Jan 2012 02:22:45 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Wang",
"Hua",
""
],
[
"Qiu",
"Taotao",
""
],
[
"Piao",
"Yun-Song",
""
]
] | In this paper, we study a curvaton model where the curvaton is acted by Galileon field. We calculate the power spectrum of fluctuation of G-curvaton during inflation and discuss how it converts to the curvature perturbation after the end of inflation. We estimate the bispectrum of curvature perturbation induced, and sh... |
1303.3816 | Howard Baer | Howard Baer, Vernon Barger and Dan Mickelson | Direct and indirect detection of higgsino-like WIMPs: concluding the
story of electroweak naturalness | 12 pages with 5 .eps figures | null | 10.1016/j.physletb.2013.08.060 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Supersymmetric models which fulfill the conditions of electroweak naturalness
generally contain light higgsinos with mass not too far from m_h ~125 GeV,
while other sparticles can be much heavier. In R-parity conserving models, the
lightest neutralino is then a higgsino-like WIMP (albeit with non-negligible
gaugino c... | [
{
"created": "Fri, 15 Mar 2013 16:01:10 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Baer",
"Howard",
""
],
[
"Barger",
"Vernon",
""
],
[
"Mickelson",
"Dan",
""
]
] | Supersymmetric models which fulfill the conditions of electroweak naturalness generally contain light higgsinos with mass not too far from m_h ~125 GeV, while other sparticles can be much heavier. In R-parity conserving models, the lightest neutralino is then a higgsino-like WIMP (albeit with non-negligible gaugino com... |
1110.2072 | Ioannis Dalianis | Ioannis Dalianis | R-Symmetry and Gravitino Abundance | references, comments added; minor changes | null | 10.1103/PhysRevD.85.061301 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Supersymmetry breaking sectors generically have an approximate global U(1)
$R$-symmetry. Thermal effects tend to restore the $R$-symmetry in the reheated
early universe. We revisit the gravitino generation from the thermal plasma and
we argue that an $R$-symmetric phase suppresses the gaugino masses and thereby
the p... | [
{
"created": "Mon, 10 Oct 2011 15:15:02 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Oct 2011 22:02:40 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Dalianis",
"Ioannis",
""
]
] | Supersymmetry breaking sectors generically have an approximate global U(1) $R$-symmetry. Thermal effects tend to restore the $R$-symmetry in the reheated early universe. We revisit the gravitino generation from the thermal plasma and we argue that an $R$-symmetric phase suppresses the gaugino masses and thereby the pro... |
1811.03969 | Zbigniew Was | V. Cherepanov, E. Richter-Was and Z. Was | Monte Carlo, fitting and Machine Learning for Tau leptons | 11 pages 2 figures 2 tables. Corrections required by the conference
introduced, incomplete equation (3) required fix for that equation (4)
introduced | null | null | IFJPAN-IV-2018-18 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Status of tau lepton decay Monte Carlo generator TAUOLA, and its main recent
applications are reviewed. It is underlined, that in recent efforts on
development of new hadronic currents, the multi-dimensional nature of
distributions of the experimental data must be taken with a great care. Studies
for H to tau tau; ta... | [
{
"created": "Thu, 8 Nov 2018 18:21:49 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Nov 2018 11:01:24 GMT",
"version": "v2"
},
{
"created": "Sat, 8 Dec 2018 15:23:33 GMT",
"version": "v3"
},
{
"created": "Sat, 29 Jun 2019 10:27:09 GMT",
"version": "v4"
}
] | 2019-07-02 | [
[
"Cherepanov",
"V.",
""
],
[
"Richter-Was",
"E.",
""
],
[
"Was",
"Z.",
""
]
] | Status of tau lepton decay Monte Carlo generator TAUOLA, and its main recent applications are reviewed. It is underlined, that in recent efforts on development of new hadronic currents, the multi-dimensional nature of distributions of the experimental data must be taken with a great care. Studies for H to tau tau; tau ... |
1506.01511 | Adrian Manning | Archil Kobakhidze and Adrian Manning | Cosmological matter-antimatter asymmetry as a quantum fluctuation | 5 pages | null | 10.1103/PhysRevD.91.123529 | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We entertain a new paradigm according to which the observed matter-antimatter
asymmetry is generated as a large-scale quantum fluctuation over the
baryon-symmetric state that occurred during the cosmic inflation.
| [
{
"created": "Thu, 4 Jun 2015 08:47:53 GMT",
"version": "v1"
}
] | 2015-07-08 | [
[
"Kobakhidze",
"Archil",
""
],
[
"Manning",
"Adrian",
""
]
] | We entertain a new paradigm according to which the observed matter-antimatter asymmetry is generated as a large-scale quantum fluctuation over the baryon-symmetric state that occurred during the cosmic inflation. |
1711.07366 | Wolfgang Sch\"afer | Anna Cisek, Wolfgang Sch\"afer and Antoni Szczurek | Production of $\chi_c$ pairs in $k_T$-factorization | 15 pages, 8 figures | Phys. Rev. D 97, 114018 (2018) | 10.1103/PhysRevD.97.114018 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the production of pairs of $\chi_c(J)$ mesons with all possible
combinations of $J=0,1,2$. The leading order production mechanism is the
crossed-channel gluon exchange in the gluon-gluon fusion reaction.
The building blocks are the vertices $g^* g^* \to \chi_c(J)$ for off shell
gluons. We stick to the ... | [
{
"created": "Mon, 20 Nov 2017 15:18:26 GMT",
"version": "v1"
}
] | 2018-06-27 | [
[
"Cisek",
"Anna",
""
],
[
"Schäfer",
"Wolfgang",
""
],
[
"Szczurek",
"Antoni",
""
]
] | We calculate the production of pairs of $\chi_c(J)$ mesons with all possible combinations of $J=0,1,2$. The leading order production mechanism is the crossed-channel gluon exchange in the gluon-gluon fusion reaction. The building blocks are the vertices $g^* g^* \to \chi_c(J)$ for off shell gluons. We stick to the colo... |
2311.02828 | Lei Wang | Jinghong Ma, Jie Wang, Lei Wang | Electroweak baryogenesis, dark matter, and dark CP-symmetry | typos fixed, references added | null | null | null | hep-ph astro-ph.HE hep-ex | http://creativecommons.org/licenses/by/4.0/ | With the motivation of explaining the dark matter and achieving the
electroweak baryogenesis via the spontaneous CP-violation at high temperature,
we propose a complex singlet scalar ($S=\frac{\chi+i\eta_s}{\sqrt{2}}$)
extension of the two-Higgs-doublet model respecting a discrete dark
CP-symmetry: $S\to -S^*$. The d... | [
{
"created": "Mon, 6 Nov 2023 02:22:29 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Feb 2024 15:09:14 GMT",
"version": "v2"
}
] | 2024-02-07 | [
[
"Ma",
"Jinghong",
""
],
[
"Wang",
"Jie",
""
],
[
"Wang",
"Lei",
""
]
] | With the motivation of explaining the dark matter and achieving the electroweak baryogenesis via the spontaneous CP-violation at high temperature, we propose a complex singlet scalar ($S=\frac{\chi+i\eta_s}{\sqrt{2}}$) extension of the two-Higgs-doublet model respecting a discrete dark CP-symmetry: $S\to -S^*$. The dar... |
1904.04534 | Dan M{\o}nster Jenson | Dan M\{o}nster Jensen | Strangelets -- Effects of Finite Size and Exact Color Singletness | PhD thesis from 1996. 8 chapters, 3 appendices, 131 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Matter consisting of up, down and strange quarks, socalled Strange Quark
Matter, has been hypothesized to be stable in bulk, and conceivably stable or
metastable in finite systems---strangelets---as an alternative state to
ordinary baryonic matter. Strangelets, if they exist, may be relics from the
hot and dense earl... | [
{
"created": "Tue, 9 Apr 2019 08:47:09 GMT",
"version": "v1"
}
] | 2019-04-10 | [
[
"Jensen",
"Dan M\\{o}nster",
""
]
] | Matter consisting of up, down and strange quarks, socalled Strange Quark Matter, has been hypothesized to be stable in bulk, and conceivably stable or metastable in finite systems---strangelets---as an alternative state to ordinary baryonic matter. Strangelets, if they exist, may be relics from the hot and dense early ... |
0901.3780 | Andrew Hornig | Andrew Hornig, Christopher Lee, and Grigory Ovanesyan | Effective Predictions of Event Shapes: Factorized, Resummed, and Gapped
Angularity Distributions | 52 pages, 13 figures, 1 table, uses JHEP3.cls. v2: comparison between
SCET and QCD clarified, other minor corrections, v3: journal version,
references added, minor corrections and clarifications | JHEP 0905:122,2009 | 10.1088/1126-6708/2009/05/122 | UCB-PTH-09/03 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using soft-collinear effective theory (SCET), which provides a unified
framework for factorization, resummation of logarithms, and incorporation of
universal nonperturbative functions in hard-scattering QCD cross-sections, we
present a new prediction of angularity distributions in e+e- annihilation.
Angularities tau_... | [
{
"created": "Mon, 26 Jan 2009 20:21:27 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Feb 2009 22:08:53 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Jun 2009 22:05:00 GMT",
"version": "v3"
}
] | 2009-10-16 | [
[
"Hornig",
"Andrew",
""
],
[
"Lee",
"Christopher",
""
],
[
"Ovanesyan",
"Grigory",
""
]
] | Using soft-collinear effective theory (SCET), which provides a unified framework for factorization, resummation of logarithms, and incorporation of universal nonperturbative functions in hard-scattering QCD cross-sections, we present a new prediction of angularity distributions in e+e- annihilation. Angularities tau_a ... |
hep-ph/0311292 | Jian-Xiong Wang | Jian-Xiong Wang | The Color Octet Effect from $e^+ e^-\to{J/\psi}+X+\gamma$ at B Factory | 4 pages, 4 figures and 1 table | null | 10.1063/1.3086225 | null | hep-ph | null | We study the initial state radiation process $e^+ e^-\to{J/\psi}+X+\gamma$
for $J/\psi$ production at B factory, and find the cross section is 61% larger
than it's Born one for color octet part and is about half as it's Born one for
color singlet part. Furthermore, the color singlet and color octet signal are
very cl... | [
{
"created": "Sun, 23 Nov 2003 09:44:26 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Nov 2003 01:56:02 GMT",
"version": "v2"
}
] | 2015-06-25 | [
[
"Wang",
"Jian-Xiong",
""
]
] | We study the initial state radiation process $e^+ e^-\to{J/\psi}+X+\gamma$ for $J/\psi$ production at B factory, and find the cross section is 61% larger than it's Born one for color octet part and is about half as it's Born one for color singlet part. Furthermore, the color singlet and color octet signal are very clea... |
0711.4591 | Pran Nath | Daniel Feldman, Zuowei Liu and Pran Nath | Light Higgses at the Tevatron and at the LHC and Observable Dark Matter
in SUGRA and D Branes | Refs. added in V2, Published in Physics Letters B | Phys.Lett.B662:190-198,2008 | 10.1016/j.physletb.2008.02.063 | null | hep-ph astro-ph | null | Sparticle landscapes in mSUGRA, in SUGRA models with nonuniversalities
(NUSUGRA), and in D brane models are analyzed. The analysis exhibits the
existence of Higgs Mass Patterns (HPs) (for $\mu>0$) where the CP odd Higgs
could be the next heavier particle beyond the LSP and sometimes even lighter
than the LSP. It is s... | [
{
"created": "Thu, 29 Nov 2007 19:32:13 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Apr 2008 20:29:49 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Feldman",
"Daniel",
""
],
[
"Liu",
"Zuowei",
""
],
[
"Nath",
"Pran",
""
]
] | Sparticle landscapes in mSUGRA, in SUGRA models with nonuniversalities (NUSUGRA), and in D brane models are analyzed. The analysis exhibits the existence of Higgs Mass Patterns (HPs) (for $\mu>0$) where the CP odd Higgs could be the next heavier particle beyond the LSP and sometimes even lighter than the LSP. It is sho... |
2109.12771 | Masahiro Ibe | Takashi Hiramatsu, Masahiro Ibe, Motoo Suzuki, Soma Yamaguchi | Gauge Kinetic Mixing and Dark Topological Defects | 39 pages, 8 figures | null | 10.1007/JHEP12(2021)122 | RUP-21-17 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss how the topological defects in the dark sector affect the Standard
Model sector when the dark photon has a kinetic mixing with the QED photon. In
particular, we consider the dark photon appearing in the successive gauge
symmetry breaking, $\mathrm{SU}(2)\to \mathrm{U}(1) \to \mathbb{Z}_2$, where
the remain... | [
{
"created": "Mon, 27 Sep 2021 02:56:09 GMT",
"version": "v1"
}
] | 2022-01-05 | [
[
"Hiramatsu",
"Takashi",
""
],
[
"Ibe",
"Masahiro",
""
],
[
"Suzuki",
"Motoo",
""
],
[
"Yamaguchi",
"Soma",
""
]
] | We discuss how the topological defects in the dark sector affect the Standard Model sector when the dark photon has a kinetic mixing with the QED photon. In particular, we consider the dark photon appearing in the successive gauge symmetry breaking, $\mathrm{SU}(2)\to \mathrm{U}(1) \to \mathbb{Z}_2$, where the remainin... |
1003.4438 | Oliver Brein | Oliver Brein | Electroweak and Bottom Quark Contributions to Higgs Boson plus Jet
Production | 25 pages, 14 figures | Phys.Rev.D81:093006,2010 | 10.1103/PhysRevD.81.093006 | FR-PHENO-2010-016 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper presents predictions for jet pseudorapidity (eta) and transverse
momentum (p_T) distributions for the production of the Standard Model Higgs
boson in association with a high-p_T hadronic jet. We discuss the contributions
of electroweak loops and of bottom-quark parton processes to the cross section.
The la... | [
{
"created": "Tue, 23 Mar 2010 14:50:59 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Brein",
"Oliver",
""
]
] | This paper presents predictions for jet pseudorapidity (eta) and transverse momentum (p_T) distributions for the production of the Standard Model Higgs boson in association with a high-p_T hadronic jet. We discuss the contributions of electroweak loops and of bottom-quark parton processes to the cross section. The latt... |
2004.07896 | Mikhail Galynskii | M. V. Galynskii and R. E. Gerasimov | Generalized Sachs Form Factors and the Possibility of Their Measurement
in Processes without and with Proton Spin Flip | Published in: JETP Lett. 110 (2020) 10, 646-653, Pisma
Zh.Eksp.Teor.Fiz. 110 (2019) 10, 645-651. arXiv admin note: substantial text
overlap with arXiv:1910.05267 | JETP Lett. 110 (2020) 10, 646-653, Pisma Zh.Eksp.Teor.Fiz. 110
(2019) 10, 645-651 | 10.1134/S0021364019220077 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The differential cross section for elastic electron proton scattering has
been calculated taking into account the two photon exchange within the
phenomenological description of the electromagnetic electron proton
interactions. The calculation is based on the consistent evaluation of the
matrix elements of the proton ... | [
{
"created": "Wed, 15 Apr 2020 17:53:53 GMT",
"version": "v1"
}
] | 2020-04-20 | [
[
"Galynskii",
"M. V.",
""
],
[
"Gerasimov",
"R. E.",
""
]
] | The differential cross section for elastic electron proton scattering has been calculated taking into account the two photon exchange within the phenomenological description of the electromagnetic electron proton interactions. The calculation is based on the consistent evaluation of the matrix elements of the proton cu... |
2402.02993 | Sergi Gonz\`alez-Sol\'is | Daniele S. M. Alves, Sergi Gonz\`alez-Sol\'is | Final state rescattering effects in axio-hadronic $\eta$ and
$\eta^{\prime}$ decays | 29 pages, 9 figures | null | null | LA-UR-24-20793 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | It has been long-understood that final state rescattering effects provide
$\mathcal{O}(1)$ corrections to hadronic meson decays rates, such as
$\eta\to\pi\pi\pi$ and $\eta^{\prime}\to\eta\pi\pi$. Hence, one would expect
that such effects would be just as important in axio-hadronic $\eta$ and
$\eta^{\prime}$ decays, s... | [
{
"created": "Mon, 5 Feb 2024 13:32:55 GMT",
"version": "v1"
}
] | 2024-02-06 | [
[
"Alves",
"Daniele S. M.",
""
],
[
"Gonzàlez-Solís",
"Sergi",
""
]
] | It has been long-understood that final state rescattering effects provide $\mathcal{O}(1)$ corrections to hadronic meson decays rates, such as $\eta\to\pi\pi\pi$ and $\eta^{\prime}\to\eta\pi\pi$. Hence, one would expect that such effects would be just as important in axio-hadronic $\eta$ and $\eta^{\prime}$ decays, suc... |
hep-ph/0201036 | Zoltan Trocsanyi | Stefano Catani, Stefan Dittmaier, Michael H. Seymour and Zoltan
Trocsanyi | The Dipole Formalism for Next-to-Leading Order QCD Calculations with
Massive Partons | 71 pages, LaTeX using axodraw | Nucl.Phys.B627:189-265,2002 | 10.1016/S0550-3213(02)00098-6 | CERN-TH/2001-305, DESY 01-099 | hep-ph | null | The dipole subtraction method for calculating next-to-leading order
corrections in QCD was originally only formulated for massless partons. In this
paper we extend its definition to include massive partons, namely quarks,
squarks and gluinos. We pay particular attention to the quasi-collinear region,
which gives rise... | [
{
"created": "Mon, 7 Jan 2002 16:16:22 GMT",
"version": "v1"
}
] | 2009-07-09 | [
[
"Catani",
"Stefano",
""
],
[
"Dittmaier",
"Stefan",
""
],
[
"Seymour",
"Michael H.",
""
],
[
"Trocsanyi",
"Zoltan",
""
]
] | The dipole subtraction method for calculating next-to-leading order corrections in QCD was originally only formulated for massless partons. In this paper we extend its definition to include massive partons, namely quarks, squarks and gluinos. We pay particular attention to the quasi-collinear region, which gives rise t... |
hep-ph/0106331 | Dennis E. Krause | E. Fischbach, D. E. Krause, V. M. Mostepanenko, M. Novello | New constraints on ultrashort-ranged Yukawa interactions from atomic
force microscopy | 21 pages, 2 figures, REVTeX (to appear in Physical Review D) | Phys.Rev. D64 (2001) 075010 | 10.1103/PhysRevD.64.075010 | null | hep-ph | null | Models in which the gravitational and gauge interactions are unified at ~1
TeV lead to the possibility that large extra dimensions would produce
Yukawa-type corrections to the Newtonian gravitational law at small distances.
In some models with n = 3 extra dimensions, deviations from Newtonian gravity
would occur at s... | [
{
"created": "Thu, 28 Jun 2001 14:03:08 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Fischbach",
"E.",
""
],
[
"Krause",
"D. E.",
""
],
[
"Mostepanenko",
"V. M.",
""
],
[
"Novello",
"M.",
""
]
] | Models in which the gravitational and gauge interactions are unified at ~1 TeV lead to the possibility that large extra dimensions would produce Yukawa-type corrections to the Newtonian gravitational law at small distances. In some models with n = 3 extra dimensions, deviations from Newtonian gravity would occur at sep... |
2107.02803 | Gioacchino Piazza | Asmaa Abada, Nicol\'as Bernal, Antonio E. C\'arcamo Hern\'andez,
Xabier Marcano, Gioacchino Piazza | Gauged Inverse Seesaw from Dark Matter | 24 pages, 5 figures | Eur.Phys.J.C 81 (2021) 8, 758 | 10.1140/epjc/s10052-021-09535-5 | TUM-HEP 1351/21, PI/UAN-2021-692FT | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We propose an economical model addressing the generation of the Inverse
Seesaw mechanism from the spontaneous breaking of a local $U(1)_{B-L}$, with
the Majorana masses of the sterile neutrinos radiatively generated from the
dark sector. The field content of the Standard Model is extended by neutral
scalars and fermi... | [
{
"created": "Tue, 6 Jul 2021 18:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Sep 2021 09:23:53 GMT",
"version": "v2"
}
] | 2021-09-08 | [
[
"Abada",
"Asmaa",
""
],
[
"Bernal",
"Nicolás",
""
],
[
"Hernández",
"Antonio E. Cárcamo",
""
],
[
"Marcano",
"Xabier",
""
],
[
"Piazza",
"Gioacchino",
""
]
] | We propose an economical model addressing the generation of the Inverse Seesaw mechanism from the spontaneous breaking of a local $U(1)_{B-L}$, with the Majorana masses of the sterile neutrinos radiatively generated from the dark sector. The field content of the Standard Model is extended by neutral scalars and fermion... |
1905.02728 | Shankha Banerjee | Shankha Banerjee, Rick S. Gupta, Joey Y. Reiness and Michael
Spannowsky | Resolving the tensor structure of the Higgs coupling to $Z$-bosons via
Higgs-strahlung | v2: 9 pages, 2 figures and 2 tables; minor numerical corrections;
conclusions unchanged; matches version published in PRD | Phys. Rev. D 100, 115004 (2019) | 10.1103/PhysRevD.100.115004 | IPPP/19/35 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose differential observables for $pp \to Z(\ell^+\ell^-)h(b\bar{b})$
that can be used to completely determine the tensor structure of the
$hZZ^*/hZ\bar{f}f$ couplings relevant to this process in the dimension-6 SMEFT.
In particular, we propose a strategy to probe the anomalous $h Z_{\mu
\nu}Z^{\mu \nu}$ and $h... | [
{
"created": "Tue, 7 May 2019 18:00:03 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Dec 2019 16:06:29 GMT",
"version": "v2"
}
] | 2019-12-24 | [
[
"Banerjee",
"Shankha",
""
],
[
"Gupta",
"Rick S.",
""
],
[
"Reiness",
"Joey Y.",
""
],
[
"Spannowsky",
"Michael",
""
]
] | We propose differential observables for $pp \to Z(\ell^+\ell^-)h(b\bar{b})$ that can be used to completely determine the tensor structure of the $hZZ^*/hZ\bar{f}f$ couplings relevant to this process in the dimension-6 SMEFT. In particular, we propose a strategy to probe the anomalous $h Z_{\mu \nu}Z^{\mu \nu}$ and $h Z... |
1808.02031 | Matthew Low | Timothy Cohen, Raffaele Tito D'Agnolo, Matthew Low | Freezing-in the Hierarchy Problem | v2: 8 pages, 1 figure, minor edits | Phys. Rev. D 99, 031702 (2019) | 10.1103/PhysRevD.99.031702 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Models with a tiny coupling $\lambda$ between the dark matter and the
Standard Model, $\lambda \sim v/M_\text{Pl}\sim 10^{-16}$, can yield the
measured relic abundance through the thermal process known as freeze-in. We
propose to interpret this small number in the context of perturbative large $N$
theories, where cou... | [
{
"created": "Mon, 6 Aug 2018 18:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Mar 2019 15:21:23 GMT",
"version": "v2"
}
] | 2019-03-12 | [
[
"Cohen",
"Timothy",
""
],
[
"D'Agnolo",
"Raffaele Tito",
""
],
[
"Low",
"Matthew",
""
]
] | Models with a tiny coupling $\lambda$ between the dark matter and the Standard Model, $\lambda \sim v/M_\text{Pl}\sim 10^{-16}$, can yield the measured relic abundance through the thermal process known as freeze-in. We propose to interpret this small number in the context of perturbative large $N$ theories, where coupl... |
hep-ph/0204347 | Gogohia Vahtang | V. Gogohia (HAS, Rmki, Kfki), Gy. Klige (HAS, Rmki, Kfki), J. Nyiri
(Has, Rmki, Kfki) | Nonperturbative infrared multiplicative renormalizability of
two-dimensional covariant gauge QCD | 15 pages, 6 figures, some clarification and new references are added | null | null | null | hep-ph | null | A nonperturbative approach to two-dimensional covariant gauge QCD is
presented in the context of the Schwinger-Dyson equations and the corresponding
Slavnov-Taylor identities. The distribution theory, complemented by the
dimensional regularization method, is used in order to treat correctly the
infrared singularities... | [
{
"created": "Tue, 30 Apr 2002 09:36:05 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Jun 2002 13:00:53 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Gogohia",
"V.",
"",
"HAS, Rmki, Kfki"
],
[
"Klige",
"Gy.",
"",
"HAS, Rmki, Kfki"
],
[
"Nyiri",
"J.",
"",
"Has, Rmki, Kfki"
]
] | A nonperturbative approach to two-dimensional covariant gauge QCD is presented in the context of the Schwinger-Dyson equations and the corresponding Slavnov-Taylor identities. The distribution theory, complemented by the dimensional regularization method, is used in order to treat correctly the infrared singularities w... |
2006.01636 | Maxim Dvornikov | Maxim Dvornikov (IZMIRAN) | Spin oscillations of neutrinos scattered off a rotating black hole | 22 pages, 20 eps figures, LaTeX2e, published version. arXiv admin
note: substantial text overlap with arXiv:1911.08317 | Eur. Phys. J. C 80, 474 (2020) | 10.1140/epjc/s10052-020-8046-z | null | hep-ph astro-ph.HE gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Spin oscillations of neutrinos, gravitationally scattered off a black hole
(BH), are studied. The cases of nonrotating and rotating BHs are analyzed. We
derive the analytic expressions for the transition and survival probabilities
of spin oscillations when neutrinos interact with these gravitational
backgrounds. The ... | [
{
"created": "Sat, 30 May 2020 17:05:34 GMT",
"version": "v1"
}
] | 2020-06-03 | [
[
"Dvornikov",
"Maxim",
"",
"IZMIRAN"
]
] | Spin oscillations of neutrinos, gravitationally scattered off a black hole (BH), are studied. The cases of nonrotating and rotating BHs are analyzed. We derive the analytic expressions for the transition and survival probabilities of spin oscillations when neutrinos interact with these gravitational backgrounds. The ob... |
hep-ph/9512333 | G. Cvetic | G. Cvetic and N.D. Vlachos | Goldstone modes and the Higgs condensation beyond one loop | standard LaTeX, 14 pages, 3 ps figures; a sign error in eq.(26)
corrected, numerical results consequently changed somewhat, the basic
conclusions unchanged; two references updated; to appear in Phys.Lett.B | Phys.Lett. B377 (1996) 102-112 | 10.1016/0370-2693(96)00469-8 | DO-TH 95/20, THES-TP 95/14 | hep-ph hep-th | null | We study the Higgs condensation $H={\bar t}t$ mechanism in the Top-mode
Standard Model at the next-to-leading order in 1/Nc. The calculation includes
the effects of the Goldstone fields, but not the effects of the transverse
components of the electroweak gauge bosons. The resulting effective theory is
parametrized by... | [
{
"created": "Mon, 18 Dec 1995 10:21:16 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Apr 1996 15:50:47 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Cvetic",
"G.",
""
],
[
"Vlachos",
"N. D.",
""
]
] | We study the Higgs condensation $H={\bar t}t$ mechanism in the Top-mode Standard Model at the next-to-leading order in 1/Nc. The calculation includes the effects of the Goldstone fields, but not the effects of the transverse components of the electroweak gauge bosons. The resulting effective theory is parametrized by m... |
1412.1341 | Fedor Bezrukov | Fedor Bezrukov and Dmitry Gorbunov | On the applicability of approximations used in calculation of spectrum
of Dark Matter particles produced in particle decays | 6 pages, 3 figures. Detailed discussion of the main points added to
the paper | Phys. Rev. D 93, 063502 (2016) | 10.1103/PhysRevD.93.063502 | INR-TH/2014-030,CERN-PH-TH-2014-246 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For the Warm Dark Matter (WDM) candidates the momentum distribution of
particles becomes important, since it can be probed with observations of
Lyman-$\alpha$ forest structures and confronted with coarse grained phase space
density in galaxy clusters. We recall the calculation bt Kaplinghat (2005) of
the spectrum in ... | [
{
"created": "Wed, 3 Dec 2014 14:34:57 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Dec 2015 05:26:53 GMT",
"version": "v2"
}
] | 2016-03-09 | [
[
"Bezrukov",
"Fedor",
""
],
[
"Gorbunov",
"Dmitry",
""
]
] | For the Warm Dark Matter (WDM) candidates the momentum distribution of particles becomes important, since it can be probed with observations of Lyman-$\alpha$ forest structures and confronted with coarse grained phase space density in galaxy clusters. We recall the calculation bt Kaplinghat (2005) of the spectrum in ca... |
hep-ph/9603339 | Markus Thoma | T.S. Biro and M.H. Thoma | Damping Rate and Lyapunov Exponent of a Higgs Field at High Temperature | 15 pages, REVTex, 6 figures (PostScript) | Phys.Rev.D54:3465-3470,1996 | 10.1103/PhysRevD.54.3465 | UGI-96-05 | hep-ph hep-lat | null | The damping rate of a Higgs field at zero momentum is calculated using the
Braaten-Pisarski method and compared to the Lyapunov exponent of the classical
SU(2) Yang-Mills Higgs system.
| [
{
"created": "Tue, 19 Mar 1996 09:17:36 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Biro",
"T. S.",
""
],
[
"Thoma",
"M. H.",
""
]
] | The damping rate of a Higgs field at zero momentum is calculated using the Braaten-Pisarski method and compared to the Lyapunov exponent of the classical SU(2) Yang-Mills Higgs system. |
0710.5650 | Davor Horvatic | D. Horvatic, D. Blaschke, Yu. Kalinovsky, D. Kekez, D. Klabucar | $\eta$ and $\eta'$ mesons in the Dyson-Schwinger approach using a
generalization of the Witten-Veneziano relation | 8 pages, version accepted for publication in the European Physical
Journal A | Eur.Phys.J.A38:257-264,2008 | 10.1140/epja/i2008-10670-x | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The description of the $\eta$ and $\eta^\prime$ mesons in the Dyson-Schwinger
approach has relied on the Witten-Veneziano relation. The present paper
explores the consequences of using instead its generalization recently proposed
by Shore. On the examples of three different model interactions, we find that
irrespecti... | [
{
"created": "Tue, 30 Oct 2007 14:02:14 GMT",
"version": "v1"
},
{
"created": "Sat, 1 Nov 2008 17:31:09 GMT",
"version": "v2"
}
] | 2008-12-18 | [
[
"Horvatic",
"D.",
""
],
[
"Blaschke",
"D.",
""
],
[
"Kalinovsky",
"Yu.",
""
],
[
"Kekez",
"D.",
""
],
[
"Klabucar",
"D.",
""
]
] | The description of the $\eta$ and $\eta^\prime$ mesons in the Dyson-Schwinger approach has relied on the Witten-Veneziano relation. The present paper explores the consequences of using instead its generalization recently proposed by Shore. On the examples of three different model interactions, we find that irrespective... |
hep-ph/9707334 | Gi-Chol Cho | Gi-Chol Cho, Kaoru Hagiwara and Seiji Matsumoto (Theory group, KEK) | Constraints on four-Fermi contact interactions from low-energy
electroweak experiments | revised version submitted to Z.Phys.C | Eur.Phys.J.C5:155-165,1998 | 10.1007/s100520050257 | KEK-TH-521 | hep-ph | null | We investigate the constraints on four-Fermi contact interactions from
low-energy lepton-quark and lepton-lepton scattering experiments ---
polarization asymmetries in electron (muon)-nucleon scattering experiments,
cesium and thallium atom parity violation measurements, neutrino-nuclei and
neutrino-electron scatteri... | [
{
"created": "Sun, 13 Jul 1997 09:41:41 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Jul 1997 05:49:51 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Dec 1997 06:51:40 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Cho",
"Gi-Chol",
"",
"Theory group, KEK"
],
[
"Hagiwara",
"Kaoru",
"",
"Theory group, KEK"
],
[
"Matsumoto",
"Seiji",
"",
"Theory group, KEK"
]
] | We investigate the constraints on four-Fermi contact interactions from low-energy lepton-quark and lepton-lepton scattering experiments --- polarization asymmetries in electron (muon)-nucleon scattering experiments, cesium and thallium atom parity violation measurements, neutrino-nuclei and neutrino-electron scattering... |
1805.10684 | Bin Xu | Moinul Hossain Rahat, Pierre Ramond, Bin Xu | An Asymmetric TBM Texture | 23 pages | Phys. Rev. D 98, 055030 (2018) | 10.1103/PhysRevD.98.055030 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a texture where the Seesaw matrix is diagonalized by the
TriBiMaximal (TBM) matrix with a phase. All CKM and PMNS angles are within
their pdg values, and the mass relations of quarks and charged leptons
extrapolated to GUT scale are satisfied, including the Gatto relation. The
novel ingredient is the asy... | [
{
"created": "Sun, 27 May 2018 20:45:48 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Sep 2018 12:26:35 GMT",
"version": "v2"
}
] | 2018-10-03 | [
[
"Rahat",
"Moinul Hossain",
""
],
[
"Ramond",
"Pierre",
""
],
[
"Xu",
"Bin",
""
]
] | We construct a texture where the Seesaw matrix is diagonalized by the TriBiMaximal (TBM) matrix with a phase. All CKM and PMNS angles are within their pdg values, and the mass relations of quarks and charged leptons extrapolated to GUT scale are satisfied, including the Gatto relation. The novel ingredient is the asymm... |
1501.00992 | Ralph Edezhath | Ralph Edezhath | Dimension-6 Operator Constraints from Boosted VBF Higgs | 11 pages, 5 figures | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the constraints on new physics from Higgs production through
vector boson fusion in the context of an effective field theory that preserves
Standard Model gauge symmetries. We find that the constraints on dimension-6
operators are significantly improved over those from the VBF signal strength by
studying t... | [
{
"created": "Mon, 5 Jan 2015 21:00:26 GMT",
"version": "v1"
}
] | 2015-01-07 | [
[
"Edezhath",
"Ralph",
""
]
] | We discuss the constraints on new physics from Higgs production through vector boson fusion in the context of an effective field theory that preserves Standard Model gauge symmetries. We find that the constraints on dimension-6 operators are significantly improved over those from the VBF signal strength by studying the... |
2005.08680 | Yuji Shi | Yu-Ji Shi | Hadronization of heavy diquark and light quark within NJL-Model | 18 pages, 6 figures | null | null | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a path-integral hadronization for doubly heavy baryons. The two
heavy quarks in the baryon are approximated as a scalar or axial-vector diquark
described by a heavy diquark effective theory. The gluon dynamics are
represented by a NJL-Model interaction for the heavy diquarks and light quarks,
which leads t... | [
{
"created": "Mon, 18 May 2020 13:05:25 GMT",
"version": "v1"
}
] | 2020-05-19 | [
[
"Shi",
"Yu-Ji",
""
]
] | We present a path-integral hadronization for doubly heavy baryons. The two heavy quarks in the baryon are approximated as a scalar or axial-vector diquark described by a heavy diquark effective theory. The gluon dynamics are represented by a NJL-Model interaction for the heavy diquarks and light quarks, which leads to ... |
1812.08072 | Jennifer Smillie | Jeppe R. Andersen, James D. Cockburn, Marian Heil, Andreas Maier and
Jennifer M. Smillie | Finite Quark-Mass Effects in Higgs Boson Production With Dijets at Large
Energies | v2: New appendix (D) shows the earlier results with an alternative
central scale choice, matches published version | JHEP04(2019)127 | 10.1007/JHEP04(2019)127 | DCPT/18/51, DESY 18-217, IPPP/18/102, MCnet-18-33 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The production of a Higgs boson in association with at least two jets
receives contributions both from the fusion of weak vector bosons (VBF) and
from QCD processes, especially gluon fusion (GF). The former process is
important for measuring the coupling of the Higgs boson to weak bosons, whereas
the latter process p... | [
{
"created": "Wed, 19 Dec 2018 16:48:15 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Apr 2019 20:14:13 GMT",
"version": "v2"
}
] | 2019-04-26 | [
[
"Andersen",
"Jeppe R.",
""
],
[
"Cockburn",
"James D.",
""
],
[
"Heil",
"Marian",
""
],
[
"Maier",
"Andreas",
""
],
[
"Smillie",
"Jennifer M.",
""
]
] | The production of a Higgs boson in association with at least two jets receives contributions both from the fusion of weak vector bosons (VBF) and from QCD processes, especially gluon fusion (GF). The former process is important for measuring the coupling of the Higgs boson to weak bosons, whereas the latter process pla... |
2105.10538 | Daiki Suenaga | Daiki Suenaga and Toru Kojo | Delineating chiral separation effect in two-color dense QCD | 12 pages, 6 figures | Phys. Rev. D 104, 034038 (2021) | 10.1103/PhysRevD.104.034038 | null | hep-ph hep-lat nucl-th | http://creativecommons.org/licenses/by/4.0/ | We study the chiral separation effect (CSE) in two-color and two-flavor QCD
(QC$_2$D) to delineate quasiparticle pictures in dense matter from low to high
temperatures. Both massless and massive quarks are discussed. We particularly
focus on the high density domain where diquarks form a color singlet condensate
with ... | [
{
"created": "Fri, 21 May 2021 19:06:18 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Sep 2021 15:39:05 GMT",
"version": "v2"
}
] | 2021-09-03 | [
[
"Suenaga",
"Daiki",
""
],
[
"Kojo",
"Toru",
""
]
] | We study the chiral separation effect (CSE) in two-color and two-flavor QCD (QC$_2$D) to delineate quasiparticle pictures in dense matter from low to high temperatures. Both massless and massive quarks are discussed. We particularly focus on the high density domain where diquarks form a color singlet condensate with th... |
1412.6712 | Tyler Gorda | Tyler Gorda and Paul Romatschke | The equation of state in two-, three-, and four-color QCD at non-zero
temperature and density | 16 pages, 8 figures | Phys. Rev. D 92, 014019 (2015) | 10.1103/PhysRevD.92.014019 | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the equation of state at non-zero temperature and density from
first principles in two-, three- and four-color QCD with two fermion flavors in
the fundamental and two-index, antisymmetric representation. By matching
low-energy results (from a `hadron resonance gas') to high-energy results from
(resummed)... | [
{
"created": "Sun, 21 Dec 2014 00:49:14 GMT",
"version": "v1"
}
] | 2015-07-22 | [
[
"Gorda",
"Tyler",
""
],
[
"Romatschke",
"Paul",
""
]
] | We calculate the equation of state at non-zero temperature and density from first principles in two-, three- and four-color QCD with two fermion flavors in the fundamental and two-index, antisymmetric representation. By matching low-energy results (from a `hadron resonance gas') to high-energy results from (resummed) p... |
hep-ph/9508351 | Levan Surguladze | Levan R. Surguladze and Mark A. Samuel | Perturbative QCD Calculations of Total Cross Sections and Decay Widths
in Hard Inclusive Processes | 83 pages, LaTeX, Reviews of Modern Physics style, 14 figures plus
figural equations (not included). Hard copy available upon request at
levan@jet.uoregon.edu. To be published in Reviews of Modern Physics | Rev.Mod.Phys. 68 (1996) 259-303 | 10.1103/RevModPhys.68.259 | Oregon University preprint OITS-556, September 1994, Revised, August
1995 | hep-ph | null | A summary of the current understanding of methods of analytical higher order
perturbative computations of total cross sections and decay widths in Quantum
Chromodynamics is presented. As examples, the total cross section in electron
positron annihilation, the hadronic decay rates of the tau lepton and Higgs
boson up ... | [
{
"created": "Tue, 22 Aug 1995 21:44:28 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Surguladze",
"Levan R.",
""
],
[
"Samuel",
"Mark A.",
""
]
] | A summary of the current understanding of methods of analytical higher order perturbative computations of total cross sections and decay widths in Quantum Chromodynamics is presented. As examples, the total cross section in electron positron annihilation, the hadronic decay rates of the tau lepton and Higgs boson up to... |
hep-ph/9707228 | null | U. van Kolck | Chiral Perturbation Theory in Few-Nucleon Systems | 15 pages, 2 figures, Latex, aipproc.sty and epsfig, invited talk at
the 6th Conference on the Intersections of Particle and Nuclear Physics, Big
Sky, May 1997 | Nucl.Phys. A631 (1998) 56c-69c | 10.1016/S0375-9474(98)00015-3 | DOE/ER/41014-22-N97 | hep-ph | null | The low-energy effective theory of nuclear physics based on chiral symmetry
is reviewed. Topics discussed include the nucleon-nucleon force, few-body
potentials, isospin violation, pion-deuteron scattering, proton-neutron
radiative capture, pion photoproduction on the deuteron, and pion production in
proton-proton co... | [
{
"created": "Wed, 2 Jul 1997 23:38:01 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"van Kolck",
"U.",
""
]
] | The low-energy effective theory of nuclear physics based on chiral symmetry is reviewed. Topics discussed include the nucleon-nucleon force, few-body potentials, isospin violation, pion-deuteron scattering, proton-neutron radiative capture, pion photoproduction on the deuteron, and pion production in proton-proton coll... |
1011.1988 | Heikki M\"antysaari | T. Lappi and H. M\"antysaari | Incoherent diffractive J/Psi-production in high energy nuclear DIS | 9 pages, 9 figures, RevTeX. V2: Title changed. Several new figures.
Additions and clarifications in the text. To be published in Phys. Rev. C.
V3: Typos in eq. (13) and text fixed. One new reference. Published in Phys.
Rev. C | Phys.Rev.C83:065202,2011 | 10.1103/PhysRevC.83.065202 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute cross sections for incoherent diffractive J/Psi production in
lepton-nucleus deep inelastic scattering. The cross section is proportional to
A in the dilute limit and to A^(1/3) in the black disc limit, with a large
nuclear suppression due to saturation effects. The t-dependence of the cross
section, if it... | [
{
"created": "Tue, 9 Nov 2010 07:06:53 GMT",
"version": "v1"
},
{
"created": "Wed, 25 May 2011 11:32:31 GMT",
"version": "v2"
},
{
"created": "Thu, 16 Jun 2011 13:54:25 GMT",
"version": "v3"
}
] | 2015-03-17 | [
[
"Lappi",
"T.",
""
],
[
"Mäntysaari",
"H.",
""
]
] | We compute cross sections for incoherent diffractive J/Psi production in lepton-nucleus deep inelastic scattering. The cross section is proportional to A in the dilute limit and to A^(1/3) in the black disc limit, with a large nuclear suppression due to saturation effects. The t-dependence of the cross section, if it c... |
1902.01450 | James Alvey | J.B.G. Alvey and M. Fairbairn | Linking Scalar Dark Matter and Neutrino Masses with IceCube 170922A | Matches published version | Journal of Cosmology and Astroparticle Physics, Volume 2019, July
2019 | 10.1088/1475-7516/2019/07/041 | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Two of the key unresolved issues facing Standard Model physics are (i) the
appearance of a small but non-zero neutrino mass, and, (ii) the missing mass
problem in the Universe. The focus of this paper is a previously proposed low
energy effective theory that couples a dark scalar to Standard Model neutrinos.
This pro... | [
{
"created": "Mon, 4 Feb 2019 20:12:13 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jul 2019 15:19:39 GMT",
"version": "v2"
}
] | 2019-07-31 | [
[
"Alvey",
"J. B. G.",
""
],
[
"Fairbairn",
"M.",
""
]
] | Two of the key unresolved issues facing Standard Model physics are (i) the appearance of a small but non-zero neutrino mass, and, (ii) the missing mass problem in the Universe. The focus of this paper is a previously proposed low energy effective theory that couples a dark scalar to Standard Model neutrinos. This provi... |
0709.0191 | A. Cooper-Sarkar | A M Cooper-Sarkar | Including heavy flavour production in PDF fits | 7 pages, 10 figures, contribution to discussion at HERA-LHC workshop
2007 | null | null | null | hep-ph | null | AT HERA heavy quarks may contribute up to 30% of the structure function
$F_2$. The introduction of heavy quarks requires an extension of the DGLAP
formalism. The effect of using different heavy flavour number schemes, and
different approaches to the running of $\alpha_s$, are compared using the ZEUS
PDF fit formalism... | [
{
"created": "Mon, 3 Sep 2007 11:23:26 GMT",
"version": "v1"
}
] | 2007-09-04 | [
[
"Cooper-Sarkar",
"A M",
""
]
] | AT HERA heavy quarks may contribute up to 30% of the structure function $F_2$. The introduction of heavy quarks requires an extension of the DGLAP formalism. The effect of using different heavy flavour number schemes, and different approaches to the running of $\alpha_s$, are compared using the ZEUS PDF fit formalism. ... |
1210.7565 | Takahiro Sasaki | Takahiro Sasaki, Junichi Takahashi, Yuji Sakai, Hiroaki Kouno,
Masanobu Yahiro | Model approach to the sign problem on lattice QCD with theta vacuum | 7 pages, 5 figures, Presented at The XXXth International Symposium on
Lattice Field Theory, Lattice2012 | null | null | null | hep-ph hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a practical way of circumventing the sign problem in lattice QCD
simulations with a theta-vacuum term. This method is the reweighting method for
the QCD Lagrangian after the chiral transformation. In the Lagrangian, the
P-odd mass term as a cause of the sign problem is minimized. Additionally, we
investiga... | [
{
"created": "Mon, 29 Oct 2012 05:17:53 GMT",
"version": "v1"
}
] | 2012-10-30 | [
[
"Sasaki",
"Takahiro",
""
],
[
"Takahashi",
"Junichi",
""
],
[
"Sakai",
"Yuji",
""
],
[
"Kouno",
"Hiroaki",
""
],
[
"Yahiro",
"Masanobu",
""
]
] | We propose a practical way of circumventing the sign problem in lattice QCD simulations with a theta-vacuum term. This method is the reweighting method for the QCD Lagrangian after the chiral transformation. In the Lagrangian, the P-odd mass term as a cause of the sign problem is minimized. Additionally, we investigate... |
1303.5914 | Pavel Pakhlov | D. Gorbunov and P. Pakhlov | Antibaryonic dark matter | 6 pages, 2 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming existence of (very) heavy fourth generation of quarks and antiquarks
we argue that antibaryon composed of the three heavy antiquarks can be light,
stable and invisible, hence a good candidate for the Dark matter particle. Such
opportunity allows to keep the baryon number conservation for the generation of
th... | [
{
"created": "Sun, 24 Mar 2013 05:08:54 GMT",
"version": "v1"
}
] | 2013-03-26 | [
[
"Gorbunov",
"D.",
""
],
[
"Pakhlov",
"P.",
""
]
] | Assuming existence of (very) heavy fourth generation of quarks and antiquarks we argue that antibaryon composed of the three heavy antiquarks can be light, stable and invisible, hence a good candidate for the Dark matter particle. Such opportunity allows to keep the baryon number conservation for the generation of the ... |
1911.11528 | Sudhanwa Patra Dr. | Chandini Dash, Snigdha Mishra (Berhampur University), Sudhanwa Patra
(IIT Bhilai) | Theorem on vanishing contributions to $\sin^2\theta_W$ and intermediate
mass scale in Grand Unified Theories with trinification symmetry | Matches with the published version in Phys Rev D | Phys. Rev. D 101, 055039 (2020) | 10.1103/PhysRevD.101.055039 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We prove that the values of the electroweak mixing angle $\sin^2\theta_W$ and
intermediate mass scale $M_I$ have vanishing contributions due to one-loop,
two-loop and gravitational corrections in Grand Unified Theories which
accommodate an intermediate trinification symmetry ($G_{333D}$) invoked with
spontaneous D-pa... | [
{
"created": "Tue, 26 Nov 2019 13:42:51 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Dec 2019 14:11:38 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Apr 2020 04:48:33 GMT",
"version": "v3"
}
] | 2020-04-15 | [
[
"Dash",
"Chandini",
"",
"Berhampur University"
],
[
"Mishra",
"Snigdha",
"",
"Berhampur University"
],
[
"Patra",
"Sudhanwa",
"",
"IIT Bhilai"
]
] | We prove that the values of the electroweak mixing angle $\sin^2\theta_W$ and intermediate mass scale $M_I$ have vanishing contributions due to one-loop, two-loop and gravitational corrections in Grand Unified Theories which accommodate an intermediate trinification symmetry ($G_{333D}$) invoked with spontaneous D-pari... |
1801.00363 | Martin Bauer | Martin Bauer, Marcela Carena and Adri\'an Carmona | Higgs Pair Production as a Signal of Enhanced Yukawa Couplings | 5 pages including 2 figures, (minor corrections, matches journal
version) | Phys. Rev. Lett. 121, 021801 (2018) | 10.1103/PhysRevLett.121.021801 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a non-trivial correlation between the enhancement of the
Higgs-fermion couplings and the Higgs pair production cross section in two
Higgs doublet models with a flavour symmetry. This symmetry suppresses
flavour-changing neutral couplings of the Higgs boson and allows for a partial
explanation of the hierar... | [
{
"created": "Sun, 31 Dec 2017 22:11:44 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Sep 2018 13:27:06 GMT",
"version": "v2"
}
] | 2018-09-11 | [
[
"Bauer",
"Martin",
""
],
[
"Carena",
"Marcela",
""
],
[
"Carmona",
"Adrián",
""
]
] | We present a non-trivial correlation between the enhancement of the Higgs-fermion couplings and the Higgs pair production cross section in two Higgs doublet models with a flavour symmetry. This symmetry suppresses flavour-changing neutral couplings of the Higgs boson and allows for a partial explanation of the hierarch... |
hep-ph/0512049 | Nikolaos Stefanis | N.G. Stefanis | Improving QCD Perturbative Predictions and Transverse Momentum Effects | Invited talk at the XI Workshop on High Energy Spin Physics, Dubna,
Russia, September 27 - October 1, 2005; 5 pages, 3 figures as eps files
embedded, needs wrapfig | null | null | RUB-TPII-16/05 | hep-ph | null | I elaborate on the implementation of analyticity of hadronic quantities at
the amplitude level and show that it amounts to the extension of Analytic
Perturbation Theory of Shirkov and Solovtsov to non-integer (fractional) powers
of the strong running coupling. I give evidence that at the NLO of the
factorized pion's ... | [
{
"created": "Sun, 4 Dec 2005 13:59:03 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Stefanis",
"N. G.",
""
]
] | I elaborate on the implementation of analyticity of hadronic quantities at the amplitude level and show that it amounts to the extension of Analytic Perturbation Theory of Shirkov and Solovtsov to non-integer (fractional) powers of the strong running coupling. I give evidence that at the NLO of the factorized pion's el... |
2211.10092 | Francesco Giacosa | Francesco Giacosa | Conventional mesons below 2 GeV | Prepared for the proceedings of the XVth Quark confinement and the
Hadron spectrum conference, 1-6/8/2022, University of Stavanger, Norway. 6
pages, 2 tables | null | 10.1051/epjconf/202227403008 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We briefly review the status of various conventional quark-antiquark mesons
below 2 GeV and outline some open questions: the status of the
strange-antistrange orbitally excited vector meson, the status of the nonet of
axial-tensor mesons (chiral partners of the well known tensor mesons), and the
isoscalar mixing angl... | [
{
"created": "Fri, 18 Nov 2022 08:40:13 GMT",
"version": "v1"
}
] | 2023-01-11 | [
[
"Giacosa",
"Francesco",
""
]
] | We briefly review the status of various conventional quark-antiquark mesons below 2 GeV and outline some open questions: the status of the strange-antistrange orbitally excited vector meson, the status of the nonet of axial-tensor mesons (chiral partners of the well known tensor mesons), and the isoscalar mixing angle ... |
0805.0810 | Victor Goncalves | V.P. Goncalves, F.S. Navarra and T. Ullrich | Looking for intrinsic charm in the forward region at BNL RHIC and CERN
LHC | 22 pages, 5 figures. Version to be published in Nuclear Physics A | Nucl.Phys.A842:59-71,2010 | 10.1016/j.nuclphysa.2010.04.004 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The complete understanding of the basic constituents of hadrons and the
hadronic dynamics at high energies are two of the main challenges for the
theory of strong interactions. In particular, the existence of intrinsic heavy
quark components in the hadron wave function must be confirmed (or disproved).
In this paper ... | [
{
"created": "Tue, 6 May 2008 22:33:16 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Feb 2009 15:04:33 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Apr 2010 15:30:43 GMT",
"version": "v3"
}
] | 2011-03-28 | [
[
"Goncalves",
"V. P.",
""
],
[
"Navarra",
"F. S.",
""
],
[
"Ullrich",
"T.",
""
]
] | The complete understanding of the basic constituents of hadrons and the hadronic dynamics at high energies are two of the main challenges for the theory of strong interactions. In particular, the existence of intrinsic heavy quark components in the hadron wave function must be confirmed (or disproved). In this paper we... |
hep-ph/9412352 | Xinnian Wang | Peter Levai, Berndt Muller, and Xin-Nian Wang | Open Charm Production in an Equilibrating Parton Plasma | 23 pages REVTEX, 7 uuencoded postscript figures included | Phys.Rev.C51:3326-3335,1995 | 10.1103/PhysRevC.51.3326 | LBL-36594 | hep-ph nucl-th | null | Open charm production during the equilibration of a gluon dominated parton
plasma is calculated, with both the time-dependent temperature and parton
densities given by a set of rate equations. Including pre-thermal production,
the total enhancement of open charm production over the initial gluon fusion
depends sensit... | [
{
"created": "Thu, 22 Dec 1994 01:37:41 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Levai",
"Peter",
""
],
[
"Muller",
"Berndt",
""
],
[
"Wang",
"Xin-Nian",
""
]
] | Open charm production during the equilibration of a gluon dominated parton plasma is calculated, with both the time-dependent temperature and parton densities given by a set of rate equations. Including pre-thermal production, the total enhancement of open charm production over the initial gluon fusion depends sensitiv... |
hep-ph/0406231 | Pedro Miguel Martins Ferreira | P.M. Ferreira, R. Santos, A. Barroso | Stability of the tree-level vacuum in two Higgs doublet models against
charge or CP spontaneous violation | null | Phys.Lett. B603 (2004) 219-229; Erratum-ibid. B629 (2005) 114 | 10.1016/j.physletb.2004.10.022 | null | hep-ph | null | We show that in two Higgs doublet models at tree-level the potential minimum
preserving electric charge and CP symmetries, when it exists, is the global
one. Furthermore, we derived a very simple condition, involving only the
coefficients of the quartic terms of the potential, that guarantees spontaneous
CP breaking.... | [
{
"created": "Mon, 21 Jun 2004 18:25:51 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Oct 2004 16:39:38 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Ferreira",
"P. M.",
""
],
[
"Santos",
"R.",
""
],
[
"Barroso",
"A.",
""
]
] | We show that in two Higgs doublet models at tree-level the potential minimum preserving electric charge and CP symmetries, when it exists, is the global one. Furthermore, we derived a very simple condition, involving only the coefficients of the quartic terms of the potential, that guarantees spontaneous CP breaking. |
1701.04881 | Michael R. Pennington | A. Palano and M.R. Pennington | $K\pi$ $I=1/2$ $S$-wave from $\eta_c$ decay data at BaBar and classic
Meson-Meson scattering from LASS | A new analysis superceding this earlier version is under way and will
be submitted to the arXiv once complete. (original version 8 pages, 6
figures) | null | null | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A recent analysis of data on the two photon production of the $\eta_c$ and
its decay to $K(K\pi)$ has determined the $K\pi$ $S$-wave amplitude in a
"model-independent" way assuming primarily that the additional kaon is a
spectator in this decay. The purpose of this paper is to fit these results,
together with classic... | [
{
"created": "Tue, 17 Jan 2017 21:44:18 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Nov 2017 16:07:45 GMT",
"version": "v2"
}
] | 2017-11-22 | [
[
"Palano",
"A.",
""
],
[
"Pennington",
"M. R.",
""
]
] | A recent analysis of data on the two photon production of the $\eta_c$ and its decay to $K(K\pi)$ has determined the $K\pi$ $S$-wave amplitude in a "model-independent" way assuming primarily that the additional kaon is a spectator in this decay. The purpose of this paper is to fit these results, together with classic $... |
hep-ph/9403235 | null | G. D'Ambrosio, G. Isidori, A. Pugliese and N. Paver | Strong rescattering in K-> 3pi decays and low-energy meson dynamics | 14 pages in RevTex, 3 figures in postscript | Phys.Rev.D50:5767,1994; Erratum-ibid.D51:3975,1995;
Phys.Rev.D51:3975,1995 | 10.1103/PhysRevD.50.5767 10.1103/PhysRevD.51.3975 | University of Rome "La Sapienza", N. 998 | hep-ph | null | We present a consistent analysis of final state interactions in
${K\rightarrow 3\pi}$ decays in the framework of Chiral Perturbation Theory.
The result is that the kinematical dependence of the rescattering phases cannot
be neglected. The possibility of extracting the phase shifts from future
$K_S-K_L$ interference e... | [
{
"created": "Mon, 7 Mar 1994 14:05:30 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"D'Ambrosio",
"G.",
""
],
[
"Isidori",
"G.",
""
],
[
"Pugliese",
"A.",
""
],
[
"Paver",
"N.",
""
]
] | We present a consistent analysis of final state interactions in ${K\rightarrow 3\pi}$ decays in the framework of Chiral Perturbation Theory. The result is that the kinematical dependence of the rescattering phases cannot be neglected. The possibility of extracting the phase shifts from future $K_S-K_L$ interference exp... |
0909.2568 | Susanne Westhoff | Susanne Westhoff | Grand Unified Flavour Physics | proceedings of SUSY'09, june 5-10, Northeastern University, Boston
MA; 4 pages, 2 figures | AIP Conf.Proc.1200:572-575,2010 | 10.1063/1.3327675 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We probe the unification of down quarks and leptons in a supersymmetric
SO(10) GUT. The large atmospheric neutrino mixing angle induces bR-sR
transitions, which can account for the sizeable CP phase measured in Bs-Bsbar
mixing. Corrections to down-quark-lepton unification from higher-dimensional
Yukawa terms translat... | [
{
"created": "Mon, 14 Sep 2009 15:11:03 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Westhoff",
"Susanne",
""
]
] | We probe the unification of down quarks and leptons in a supersymmetric SO(10) GUT. The large atmospheric neutrino mixing angle induces bR-sR transitions, which can account for the sizeable CP phase measured in Bs-Bsbar mixing. Corrections to down-quark-lepton unification from higher-dimensional Yukawa terms translate ... |
0909.2221 | Martin Gorbahn | Martin Gorbahn | NNLO contributions to epsilon_K and rare kaon decays | 9 pages, 5 figures; talk given at the 2009 Kaon International
Conference (KAON 2009), June 9 - 12, 2009, Tsukuba, Japan | PoS KAON2009:005,2009 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the theory prediction of epsilon_K and the rare K -> pi nu nu-bar
decays and review the structure and current status of higher-order
contributions to these flavour changing processes in the standard model in some
detail. This includes the next-to-next-to-leading order QCD calculation to the
charm quark con... | [
{
"created": "Fri, 11 Sep 2009 19:19:29 GMT",
"version": "v1"
}
] | 2010-04-23 | [
[
"Gorbahn",
"Martin",
""
]
] | We discuss the theory prediction of epsilon_K and the rare K -> pi nu nu-bar decays and review the structure and current status of higher-order contributions to these flavour changing processes in the standard model in some detail. This includes the next-to-next-to-leading order QCD calculation to the charm quark contr... |
hep-ph/0403130 | V. J. Kolhinen | K.J. Eskola, V.J. Kolhinen, R. Vogt | Enhanced charm hadroproduction due to nonlinear corrections to the DGLAP
equations | 4 pages, 3 eps-figures. To appear in the proceedings of the
seventeenth international conference on Ultra-Relativistic Nucleus-Nucleus
Collisions (Quark Matter 2004) | J.Phys.G30:S1171,2004 | 10.1088/0954-3899/30/8/083 | HIP-2004-09/TH, LBNL-53839 | hep-ph | null | We have studied the effects of nonlinear scale evolution of the parton
distribution functions to charm production in $pp$ collisions at center-of-mass
energies of 5.5, 8.8 and 14 TeV. We find that the differential charm cross
section can be enhanced up to a factor of 4-5 at low $p_T$. The enhancement is
quite sensiti... | [
{
"created": "Fri, 12 Mar 2004 09:40:39 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Eskola",
"K. J.",
""
],
[
"Kolhinen",
"V. J.",
""
],
[
"Vogt",
"R.",
""
]
] | We have studied the effects of nonlinear scale evolution of the parton distribution functions to charm production in $pp$ collisions at center-of-mass energies of 5.5, 8.8 and 14 TeV. We find that the differential charm cross section can be enhanced up to a factor of 4-5 at low $p_T$. The enhancement is quite sensitive... |
hep-ph/0702185 | Jan Piclum | P. Marquard, L. Mihaila, J.H. Piclum, M. Steinhauser | Relation between the pole and the minimally subtracted mass in
dimensional regularization and dimensional reduction to three-loop order | 22 pages | Nucl.Phys.B773:1-18,2007 | 10.1016/j.nuclphysb.2007.03.010 | SFB/CPP-07-04, TTP07-04, DESY07-016 | hep-ph | null | We compute the relation between the pole quark mass and the minimally
subtracted quark mass in the framework of QCD applying dimensional reduction as
a regularization scheme. Special emphasis is put on the evanescent couplings
and the renormalization of the epsilon-scalar mass. As a by-product we obtain
the three-loo... | [
{
"created": "Mon, 19 Feb 2007 14:11:13 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Marquard",
"P.",
""
],
[
"Mihaila",
"L.",
""
],
[
"Piclum",
"J. H.",
""
],
[
"Steinhauser",
"M.",
""
]
] | We compute the relation between the pole quark mass and the minimally subtracted quark mass in the framework of QCD applying dimensional reduction as a regularization scheme. Special emphasis is put on the evanescent couplings and the renormalization of the epsilon-scalar mass. As a by-product we obtain the three-loop ... |
0710.4239 | Ahmet T. Alan | A. T. Alan, N. K. Pak and A. Senol | Unparticle Physics in Single Top Signals | 14 pages, 10 figures | Europhys.Lett.83:21001,2008 | 10.1209/0295-5075/83/21001 | null | hep-ph | null | We study the single production of top quarks in $e^+e^-, ep$ and $pp$
collisions in the context of unparticle physics through the Flavor Violating
(FV) unparticle vertices and compute the total cross sections for single top
production as functions of scale dimension $d_{\U}$. We find that among all,
LHC is the most p... | [
{
"created": "Tue, 23 Oct 2007 11:14:39 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Alan",
"A. T.",
""
],
[
"Pak",
"N. K.",
""
],
[
"Senol",
"A.",
""
]
] | We study the single production of top quarks in $e^+e^-, ep$ and $pp$ collisions in the context of unparticle physics through the Flavor Violating (FV) unparticle vertices and compute the total cross sections for single top production as functions of scale dimension $d_{\U}$. We find that among all, LHC is the most pro... |
2405.03286 | Deepthi K N | Chinmay Bera and K. N. Deepthi | Study of quantum decoherence at Protvino to ORCA experiment | 23 pages, 12 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Protvino to ORCA (Oscillation Research with Cosmics in the Abyss) (P2O) is an
upcoming neutrino oscillation experiment with a very long baseline of 2595 km.
Due to the substantial baseline, this experiment provides a unique opportunity
to study the earth matter effects over very large distances. This makes it a
suita... | [
{
"created": "Mon, 6 May 2024 09:04:40 GMT",
"version": "v1"
}
] | 2024-05-07 | [
[
"Bera",
"Chinmay",
""
],
[
"Deepthi",
"K. N.",
""
]
] | Protvino to ORCA (Oscillation Research with Cosmics in the Abyss) (P2O) is an upcoming neutrino oscillation experiment with a very long baseline of 2595 km. Due to the substantial baseline, this experiment provides a unique opportunity to study the earth matter effects over very large distances. This makes it a suitabl... |
hep-ph/9911483 | Elena Accomando | Elena Accomando | Four and Six Fermion Event Generators for e^+e^- Collider Physics | 6 pages, Latex, 1 Postscript figure included | null | null | CTP-TAMU-36-99 | hep-ph | null | The status of four and six fermion event generators for Standard Model
processes at present and future e^+e^- colliders is briefly reviewed.
| [
{
"created": "Thu, 25 Nov 1999 10:31:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Accomando",
"Elena",
""
]
] | The status of four and six fermion event generators for Standard Model processes at present and future e^+e^- colliders is briefly reviewed. |
0909.4363 | Manmohan Gupta | Rohit verma, Gulsheen Ahuja, Manmohan Gupta | Implications of CP asymmetry parameter sin2beta on structural features
of texture specific mass matrices | One reference added. Accepted for publication in Physics Letters B | Phys.Lett.B681:330-335,2009 | 10.1016/j.physletb.2009.10.039 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the context of Fritzsch-like texture 4 zero Hermitian quark mass matrices,
we have attempted to find an `exact' formula for sin2\beta wherein the
dependence of \beta on the quark masses and the elements of the quark mass
matrices is visible in a simple and clear manner. This has been achieved
keeping in mind the s... | [
{
"created": "Thu, 24 Sep 2009 04:32:24 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Oct 2009 05:19:45 GMT",
"version": "v2"
}
] | 2009-12-10 | [
[
"verma",
"Rohit",
""
],
[
"Ahuja",
"Gulsheen",
""
],
[
"Gupta",
"Manmohan",
""
]
] | In the context of Fritzsch-like texture 4 zero Hermitian quark mass matrices, we have attempted to find an `exact' formula for sin2\beta wherein the dependence of \beta on the quark masses and the elements of the quark mass matrices is visible in a simple and clear manner. This has been achieved keeping in mind the str... |
0912.0526 | Yevgeny Kats | Yevgeny Kats and Matthew D. Schwartz | Annihilation decays of bound states at the LHC | 40 pages, 11 figures; v2: minor improvements, references; v3: typos,
published version | JHEP 1004:016, 2010 | 10.1007/JHEP04(2010)016 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | At the Large Hadron Collider, heavy particles may be produced in pairs close
to their kinematic threshold. If these particles have strong enough attractive
interactions they may form bound states. Consequently, the bound states may
decay through annihilation back into the standard model. Such annihilation
decays have... | [
{
"created": "Thu, 3 Dec 2009 20:41:35 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Feb 2010 02:26:51 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Apr 2010 02:19:25 GMT",
"version": "v3"
}
] | 2010-05-12 | [
[
"Kats",
"Yevgeny",
""
],
[
"Schwartz",
"Matthew D.",
""
]
] | At the Large Hadron Collider, heavy particles may be produced in pairs close to their kinematic threshold. If these particles have strong enough attractive interactions they may form bound states. Consequently, the bound states may decay through annihilation back into the standard model. Such annihilation decays have t... |
1609.07099 | Lekha Adhikari | Lekha Adhikari, Matthias Burkardt | Angular Momentum Distribution in the Transverse Plane | 11 pages, 2 figures | Phys. Rev. D 94, 114021 (2016) | 10.1103/PhysRevD.94.114021 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Several possibilities to relate the $t$-dependence of Generalized Parton
Distributions (GPDs) to the distribution of angular momentum in the transverse
plane are discussed. Using a simple spectator model we demonstrate that non of
them correctly describes the orbital angular momentum distribution that for a
longitudi... | [
{
"created": "Thu, 22 Sep 2016 18:29:46 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Nov 2016 16:02:49 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Apr 2017 16:58:05 GMT",
"version": "v3"
}
] | 2017-04-14 | [
[
"Adhikari",
"Lekha",
""
],
[
"Burkardt",
"Matthias",
""
]
] | Several possibilities to relate the $t$-dependence of Generalized Parton Distributions (GPDs) to the distribution of angular momentum in the transverse plane are discussed. Using a simple spectator model we demonstrate that non of them correctly describes the orbital angular momentum distribution that for a longitudina... |
2404.16945 | Julio Leite | A. L. Cherchiglia, A. G. Dias, J. Leite and C. C. Nishi | Seesaw Limit of the Nelson-Barr Mechanism | 16 pages, 6 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate how the solution to the strong CP problem and the explanation
for the observed fermion mass hierarchies can be intrinsically related.
Specifically, we explore the Nelson-Barr mechanism and identify its "seesaw
limit", where light quark masses are suppressed by large CP-violating terms.
Upon adding thre... | [
{
"created": "Thu, 25 Apr 2024 18:00:26 GMT",
"version": "v1"
}
] | 2024-04-29 | [
[
"Cherchiglia",
"A. L.",
""
],
[
"Dias",
"A. G.",
""
],
[
"Leite",
"J.",
""
],
[
"Nishi",
"C. C.",
""
]
] | We investigate how the solution to the strong CP problem and the explanation for the observed fermion mass hierarchies can be intrinsically related. Specifically, we explore the Nelson-Barr mechanism and identify its "seesaw limit", where light quark masses are suppressed by large CP-violating terms. Upon adding three ... |
hep-ph/9408217 | Fabian Franke | F. Franke, H. Fraas and A. Bartl | Neutralino Mass Bounds in the Next-To-Minimal Supersymmetric Standard
Model | 9 pages LATEX, 4 figures available upon request to
fabian@physik.uni-wuerzburg.de, UWITP-94/2, UWThPh-1994-17 | Phys.Lett. B336 (1994) 415-422 | 10.1016/0370-2693(94)90553-3 | null | hep-ph | null | We analyze the experimental data from the search for new particles at LEP 100
and obtain mass bounds for the neutralinos of the Next--To--Minimal
Supersymmetric Standard Model (NMSSM). We find that for $\tan\beta \gsim 5.5$ a
massless neutralino is still possible, while the lower mass bound for the
second lightest ne... | [
{
"created": "Tue, 2 Aug 1994 20:04:40 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Franke",
"F.",
""
],
[
"Fraas",
"H.",
""
],
[
"Bartl",
"A.",
""
]
] | We analyze the experimental data from the search for new particles at LEP 100 and obtain mass bounds for the neutralinos of the Next--To--Minimal Supersymmetric Standard Model (NMSSM). We find that for $\tan\beta \gsim 5.5$ a massless neutralino is still possible, while the lower mass bound for the second lightest neut... |
hep-ph/0202045 | Saurabh Rindani | Saurabh D. Rindani (Phys. Res. Lab. Ahmedabad) | CP violation in open ttbar production at a linear collider | 10 pages, Latex, 4 figures included as postscript files. Talk
presented at the 4th ACFA Workshop on Physics/Detector at the Linear
Collider, Beijing, October 31 - November 2, 2001 | null | null | null | hep-ph | null | CP-violating asymmetries in the processes e+e- -> t tbar and gamma gamma ->
ttbar can provide information about CP-violating couplings of the top quark,
whose presence would signal physics beyond the standard model. Work on studies
of different asymmetries has been described. Special emphasis has been laid on
asymmet... | [
{
"created": "Wed, 6 Feb 2002 08:45:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rindani",
"Saurabh D.",
"",
"Phys. Res. Lab. Ahmedabad"
]
] | CP-violating asymmetries in the processes e+e- -> t tbar and gamma gamma -> ttbar can provide information about CP-violating couplings of the top quark, whose presence would signal physics beyond the standard model. Work on studies of different asymmetries has been described. Special emphasis has been laid on asymmetri... |
2107.12133 | Di Zhang | Di Zhang and Shun Zhou | Complete One-loop Matching of the Type-I Seesaw Model onto the Standard
Model Effective Field Theory | 36 pages, 2 tables, a typo in Eq. (123) corrected | null | 10.1007/JHEP09(2021)163 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we accomplish the complete one-loop matching of the type-I
seesaw model onto the Standard Model Effective Field Theory (SMEFT), by
integrating out three heavy Majorana neutrinos with the functional approach. It
turns out that only 31 dimension-six operators (barring flavor structures and
Hermitian conj... | [
{
"created": "Mon, 26 Jul 2021 12:05:34 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Aug 2021 01:16:21 GMT",
"version": "v2"
},
{
"created": "Thu, 20 Jan 2022 13:20:40 GMT",
"version": "v3"
}
] | 2022-01-21 | [
[
"Zhang",
"Di",
""
],
[
"Zhou",
"Shun",
""
]
] | In this paper, we accomplish the complete one-loop matching of the type-I seesaw model onto the Standard Model Effective Field Theory (SMEFT), by integrating out three heavy Majorana neutrinos with the functional approach. It turns out that only 31 dimension-six operators (barring flavor structures and Hermitian conjug... |
1612.06985 | Po-Yan Tseng | Cheng-Wei Chiang and Po-Yan Tseng | Probing a dark photon using rare leptonic kaon and pion decays | 17 pages, 7 figures | null | 10.1016/j.physletb.2017.02.022 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Rare leptonic kaon and pion decays $K^+(\pi^+) \to \mu^+\, \nu_{\mu}\, e^+
e^-$ can be used to probe a dark photon of mass ${\cal O}(10)$~MeV, with the
background coming from the mediation of a virtual photon. This is most relevant
for the 16.7-MeV dark photon proposed to explain a 6.8$\sigma$ anomaly recently
observ... | [
{
"created": "Wed, 21 Dec 2016 06:15:23 GMT",
"version": "v1"
}
] | 2017-02-15 | [
[
"Chiang",
"Cheng-Wei",
""
],
[
"Tseng",
"Po-Yan",
""
]
] | Rare leptonic kaon and pion decays $K^+(\pi^+) \to \mu^+\, \nu_{\mu}\, e^+ e^-$ can be used to probe a dark photon of mass ${\cal O}(10)$~MeV, with the background coming from the mediation of a virtual photon. This is most relevant for the 16.7-MeV dark photon proposed to explain a 6.8$\sigma$ anomaly recently observed... |
hep-ph/9508233 | null | W. Cassing, W. Ehehalt and C. M. Ko | Dilepton Production at SPS Energies | 1 compressed uuencoded postscript file with 6 figures included, 18
pages | Phys.Lett. B363 (1995) 35-40 | 10.1016/0370-2693(95)01214-B | UGI-95-07 | hep-ph | null | We present a nonperturbative dynamical study of $e^+e^-$ production in
proton- nucleus and nucleus-nucleus collisions at SPS energies on the basis of
a covariant transport approach. For p + A reactions the dilepton yield for
invariant masses m $\leq $ 1.2 GeV is found to be dominated by the decays of
the $\eta, \rho,... | [
{
"created": "Fri, 4 Aug 1995 10:49:11 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Cassing",
"W.",
""
],
[
"Ehehalt",
"W.",
""
],
[
"Ko",
"C. M.",
""
]
] | We present a nonperturbative dynamical study of $e^+e^-$ production in proton- nucleus and nucleus-nucleus collisions at SPS energies on the basis of a covariant transport approach. For p + A reactions the dilepton yield for invariant masses m $\leq $ 1.2 GeV is found to be dominated by the decays of the $\eta, \rho, \... |
hep-ph/0508260 | Anisovich Vladimir V. | A.V. Anisovich, V.V. Anisovich, L.G. Dakhno, V.N. Markov, M.A.
Matveev, V.A. Nikonov, A.V. Sarantsev | The Riddle of the f0(980) and a0(980): Are They the Quark-Antiquark
States? | 3 pages | null | null | null | hep-ph | null | A list of arguments favouring quark-antiquark nature of a0(980) and f0(980)
is presented.
| [
{
"created": "Thu, 25 Aug 2005 06:48:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Anisovich",
"A. V.",
""
],
[
"Anisovich",
"V. V.",
""
],
[
"Dakhno",
"L. G.",
""
],
[
"Markov",
"V. N.",
""
],
[
"Matveev",
"M. A.",
""
],
[
"Nikonov",
"V. A.",
""
],
[
"Sarantsev",
"A. V.",
""
]
] | A list of arguments favouring quark-antiquark nature of a0(980) and f0(980) is presented. |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.