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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/9910469 | Miho Takayama | Atsushi Hosaka (1), Miho Takayama (2) and Hiroshi Toki (2) ((1) Numazu
Coll. Tech., (2) RCNP, Osaka Univ.) | Electromagnetic transitions of excited baryons in a deformed oscillator
quark model | 29 pages, 3 figures, LaTeX2e, epsf.sty and AMSLaTeX package are
required; typos corrected, published version | Nucl.Phys. A678 (2000) 147-174 | 10.1016/S0375-9474(00)00319-5 | null | hep-ph nucl-th | null | We study electromagnetic transitions of excited baryons in a deformed
oscillator quark model, where baryon excited states are described as rotational
bands of deformed intrinsic states. We describe all necessary tools to compute
transition amplitudes in multipole basis, which are then related to the
commonly used hel... | [
{
"created": "Mon, 25 Oct 1999 09:23:38 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Sep 2000 08:26:09 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Hosaka",
"Atsushi",
""
],
[
"Takayama",
"Miho",
""
],
[
"Toki",
"Hiroshi",
""
]
] | We study electromagnetic transitions of excited baryons in a deformed oscillator quark model, where baryon excited states are described as rotational bands of deformed intrinsic states. We describe all necessary tools to compute transition amplitudes in multipole basis, which are then related to the commonly used helic... |
0908.4165 | Wojciech Broniowski | Wojciech Broniowski, Enrique Ruiz Arriola | Application of chiral quarks to high-energy processes and lattice QCD | talk presented by WB at Excited QCD, Zakopane, 8-14 February 2009 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Results of the chiral quark models for the soft matrix elements involving
pions and photons, relevant for high-energy processes, are reviewed. We discuss
quantities related to the generalized parton distributions of the pion: the
parton distribution functions, the parton distribution amplitudes, and the
generalized f... | [
{
"created": "Fri, 28 Aug 2009 09:37:45 GMT",
"version": "v1"
}
] | 2009-08-31 | [
[
"Broniowski",
"Wojciech",
""
],
[
"Arriola",
"Enrique Ruiz",
""
]
] | Results of the chiral quark models for the soft matrix elements involving pions and photons, relevant for high-energy processes, are reviewed. We discuss quantities related to the generalized parton distributions of the pion: the parton distribution functions, the parton distribution amplitudes, and the generalized for... |
2312.13984 | Elisa Maria Todarello | Elisa Todarello, Marco Regis, Marco Taoso, Maurizio Giannotti, Jaime
Ruz, Julia K. Vogel | The Sun as a target for axion dark matter detection | Matches published version in PLB 854 | null | null | null | hep-ph astro-ph.HE astro-ph.SR | http://creativecommons.org/publicdomain/zero/1.0/ | The exploration of the parameter space of axion and axion-like particle dark
matter is a major aim of the future program of astroparticle physics
investigations. In this context, we present a possible strategy that focuses on
detecting radio emissions arising from the conversion of dark matter axions in
the Sun's mag... | [
{
"created": "Thu, 21 Dec 2023 16:18:29 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Jun 2024 15:13:15 GMT",
"version": "v2"
}
] | 2024-06-06 | [
[
"Todarello",
"Elisa",
""
],
[
"Regis",
"Marco",
""
],
[
"Taoso",
"Marco",
""
],
[
"Giannotti",
"Maurizio",
""
],
[
"Ruz",
"Jaime",
""
],
[
"Vogel",
"Julia K.",
""
]
] | The exploration of the parameter space of axion and axion-like particle dark matter is a major aim of the future program of astroparticle physics investigations. In this context, we present a possible strategy that focuses on detecting radio emissions arising from the conversion of dark matter axions in the Sun's magne... |
1106.2452 | Sang Hui Im | Kyu Jung Bae, Kiwoon Choi, Sang Hui Im | Effective interactions of axion supermultiplet and thermal production of
axino dark matter | 1+33 pages, 11 figures, 1 table. v3: Matches the journal version | JHEP 1108:065,2011 | 10.1007/JHEP08(2011)065 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the effective interactions of axion supermultiplet, which might be
important for analyzing the cosmological aspect of supersymmetric axion model.
Related to axino cosmology, it is stressed that three seemingly similar but
basically different quantities, the Wilsonian axino-gluino-gluon coupling, the
1PI ax... | [
{
"created": "Mon, 13 Jun 2011 14:39:51 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jul 2011 12:20:48 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Aug 2011 08:22:03 GMT",
"version": "v3"
}
] | 2011-08-24 | [
[
"Bae",
"Kyu Jung",
""
],
[
"Choi",
"Kiwoon",
""
],
[
"Im",
"Sang Hui",
""
]
] | We discuss the effective interactions of axion supermultiplet, which might be important for analyzing the cosmological aspect of supersymmetric axion model. Related to axino cosmology, it is stressed that three seemingly similar but basically different quantities, the Wilsonian axino-gluino-gluon coupling, the 1PI axin... |
hep-ph/9802341 | Robin Stuart | Timo van Ritbergen and Robin G. Stuart (Randall Laboratory of Physics) | Hadronic Contributions to the Muon Lifetime | 10 pages LaTeX. 1 figure. Uses amsmath.sty, cite.sty and axodraw.sty
Discussion expanded. Results unchanged | Phys.Lett. B437 (1998) 201-208 | 10.1016/S0370-2693(98)00895-8 | null | hep-ph | null | Hadronic corrections to the muon lifetime are calculated in the Fermi theory
in the presence of QED using dispersion relations. The result, after
convolution of hadron data with the calculated perturbative kernel is
Delta Gamma_had = -Gamma_0(alpha/pi)^2(0.042)
where Gamma_0 is the tree-level width. The results a... | [
{
"created": "Tue, 17 Feb 1998 22:49:35 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Feb 1998 22:34:24 GMT",
"version": "v2"
},
{
"created": "Sat, 21 Mar 1998 01:34:39 GMT",
"version": "v3"
},
{
"created": "Thu, 9 Jul 1998 18:42:47 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"van Ritbergen",
"Timo",
"",
"Randall Laboratory of Physics"
],
[
"Stuart",
"Robin G.",
"",
"Randall Laboratory of Physics"
]
] | Hadronic corrections to the muon lifetime are calculated in the Fermi theory in the presence of QED using dispersion relations. The result, after convolution of hadron data with the calculated perturbative kernel is Delta Gamma_had = -Gamma_0(alpha/pi)^2(0.042) where Gamma_0 is the tree-level width. The results are als... |
1910.10716 | Tanner Trickle | Sinead M. Griffin, Katherine Inzani, Tanner Trickle, Zhengkang Zhang,
Kathryn M. Zurek | Multi-Channel Direct Detection of Light Dark Matter: Target Comparison | 28 pages, 18 figures. Updated constraint projections in figures with
PhonoDark v1.1.0 (phonodark.caltech.edu) | Phys. Rev. D 101, 055004 (2020) | 10.1103/PhysRevD.101.055004 | null | hep-ph cond-mat.mtrl-sci | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Direct detection experiments for light dark matter are making enormous leaps
in reaching previously unexplored model space. Several recent proposals rely on
collective excitations, where the experimental sensitivity is highly dependent
on detailed properties of the target material, well beyond just nucleus mass
numbe... | [
{
"created": "Wed, 23 Oct 2019 18:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Mar 2020 17:30:22 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Oct 2021 22:15:05 GMT",
"version": "v3"
}
] | 2021-10-22 | [
[
"Griffin",
"Sinead M.",
""
],
[
"Inzani",
"Katherine",
""
],
[
"Trickle",
"Tanner",
""
],
[
"Zhang",
"Zhengkang",
""
],
[
"Zurek",
"Kathryn M.",
""
]
] | Direct detection experiments for light dark matter are making enormous leaps in reaching previously unexplored model space. Several recent proposals rely on collective excitations, where the experimental sensitivity is highly dependent on detailed properties of the target material, well beyond just nucleus mass numbers... |
1507.00062 | Howard Baer | Baris Altunkaynak, Howard Baer, Vernon Barger and Peisi Huang | Distinguishing LSP archetypes via gluino pair production at LHC13 | 19 pages, 9 figures | Phys. Rev. D 92, 035015 (2015) | 10.1103/PhysRevD.92.035015 | CETUP2015-005 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The search for supersymmetry at Run 1 of LHC has resulted in gluino mass
limits m(gluino)>~ 1.3 TeV for the case where m(gluino)<<m(squark) and in
models with gaugino mass unification. The increased energy and ultimately
luminosity of LHC13 will explore the range m(gluino)~ 1.3-2 TeV. We examine how
the discovery of ... | [
{
"created": "Tue, 30 Jun 2015 23:11:53 GMT",
"version": "v1"
}
] | 2015-08-26 | [
[
"Altunkaynak",
"Baris",
""
],
[
"Baer",
"Howard",
""
],
[
"Barger",
"Vernon",
""
],
[
"Huang",
"Peisi",
""
]
] | The search for supersymmetry at Run 1 of LHC has resulted in gluino mass limits m(gluino)>~ 1.3 TeV for the case where m(gluino)<<m(squark) and in models with gaugino mass unification. The increased energy and ultimately luminosity of LHC13 will explore the range m(gluino)~ 1.3-2 TeV. We examine how the discovery of SU... |
1105.3357 | Stefano Mattiello | Stefano Mattiello | Entropy production for an interacting quark-gluon plasma | 26 pages, 4 figures, 2 tables | null | 10.1016/j.nuclphysa.2012.09.003 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the entropy production within dissipative hydrodynamics in the
Israel-Stewart (IS) and Navier-Stokes theory (NS) for relativistic heavy ion
physics applications. In particular we focus on the initial condition in a 0+1D
Bjorken scenario, appropriate for the early longitudinal expansion stage of the
col... | [
{
"created": "Tue, 17 May 2011 12:48:33 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Mattiello",
"Stefano",
""
]
] | We investigate the entropy production within dissipative hydrodynamics in the Israel-Stewart (IS) and Navier-Stokes theory (NS) for relativistic heavy ion physics applications. In particular we focus on the initial condition in a 0+1D Bjorken scenario, appropriate for the early longitudinal expansion stage of the colli... |
1407.2771 | Robert Knegjens | Robert Knegjens | Theory overview of $B_{s,d}\to \mu^+\mu^-$ decays | 7 pages, 8 figures, to appear in the proceedings of DIS 2014
workshop, Warsaw, Poland, 28/4-2/5, 2014. Corrected typo in formula (1.4) | PoS DIS2014 (2014) 194 | null | FLAVOUR(267104)-ERC-74 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk I give a theoretical overview of the rare decays $B_{s} \to
\mu^+ \mu^-$ and $B_{d} \to \mu^+ \mu^-$. The branching ratios of these decays
are promising probes of New Physics, both independently and relative to each
other. Recent experimental progress at the LHC has confirmed the existence of
the $B_{s} ... | [
{
"created": "Thu, 10 Jul 2014 12:44:11 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Jun 2015 09:30:14 GMT",
"version": "v2"
}
] | 2015-06-02 | [
[
"Knegjens",
"Robert",
""
]
] | In this talk I give a theoretical overview of the rare decays $B_{s} \to \mu^+ \mu^-$ and $B_{d} \to \mu^+ \mu^-$. The branching ratios of these decays are promising probes of New Physics, both independently and relative to each other. Recent experimental progress at the LHC has confirmed the existence of the $B_{s} \t... |
hep-ph/0510199 | Yuri Dokshitzer | Yuri Dokshitzer (LPTHE) | QCD At Moderately Large Distances | null | Nucl.Phys.A711:11-18,2002 | 10.1016/S0375-9474(02)01185-5 | null | hep-ph | null | Invited talk at European Workshop on the QCD Structure of the Nucleon
(QCD-N\'02), Ferrara, Italy, 3--6 Apr 2002
| [
{
"created": "Fri, 14 Oct 2005 19:30:31 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dokshitzer",
"Yuri",
"",
"LPTHE"
]
] | Invited talk at European Workshop on the QCD Structure of the Nucleon (QCD-N\'02), Ferrara, Italy, 3--6 Apr 2002 |
hep-ph/9809227 | S. Schmidt | S. Schmidt, D. Blaschke, G. R\"opke, S.A. Smolyansky, A.V.
Prozorkevich and V.D. Toneev | A quantum kinetic equation for particle production in the Schwinger
mechanism | 13 pages, LaTeX, epsfig.sty, ijmpel.sty, 4 figures. To be published
in Int. J. Mod. Phys. E | Int.J.Mod.Phys. E7 (1998) 709-722 | 10.1142/S0218301398000403 | null | hep-ph | null | A quantum kinetic equation is derived for the description of pair production
in a time-dependent homogeneous electric field $E(t)$. As a source term, the
Schwinger mechanism for particle creation is incorporated. Possible particle
production due to collisions and collisional damping are neglected. The main
result is ... | [
{
"created": "Wed, 2 Sep 1998 08:04:16 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Schmidt",
"S.",
""
],
[
"Blaschke",
"D.",
""
],
[
"Röpke",
"G.",
""
],
[
"Smolyansky",
"S. A.",
""
],
[
"Prozorkevich",
"A. V.",
""
],
[
"Toneev",
"V. D.",
""
]
] | A quantum kinetic equation is derived for the description of pair production in a time-dependent homogeneous electric field $E(t)$. As a source term, the Schwinger mechanism for particle creation is incorporated. Possible particle production due to collisions and collisional damping are neglected. The main result is a ... |
1701.01402 | Arcadi Santamaria | Julien Alcaide, Dipankar Das, Arcadi Santamaria | A model of neutrino mass and dark matter with large neutrinoless double
beta decay | Figure 4 updated with new NuFIT 3.2 (2018) data. Added references | null | 10.1007/JHEP04(2017)049 | FTUV-17-0104, IFIC-16-97 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a model where neutrino masses are generated at three loop order
but neutrinoless double beta decay occurs at one loop. Thus we can have large
neutrinoless double beta decay observable in the future experiments even when
the neutrino masses are very small. The model receives strong constraints from
the neut... | [
{
"created": "Thu, 5 Jan 2017 17:59:46 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Jun 2018 17:54:33 GMT",
"version": "v2"
}
] | 2018-06-21 | [
[
"Alcaide",
"Julien",
""
],
[
"Das",
"Dipankar",
""
],
[
"Santamaria",
"Arcadi",
""
]
] | We propose a model where neutrino masses are generated at three loop order but neutrinoless double beta decay occurs at one loop. Thus we can have large neutrinoless double beta decay observable in the future experiments even when the neutrino masses are very small. The model receives strong constraints from the neutri... |
1112.3484 | Vladimir Dzhunushaliev | Vladimir Dzhunushaliev | Nonperturbative quantization technique for QCD | changes in the text, one Ref. is added | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Heisenberg nonperturbative quantization technique for quantum chromodynamics
is applied. In such approach the nonperturbative quantization is based on Yang
- Mills equations applied for the quantum field operator $\hat A^B_\mu$. It is
shown that such equation is equivalent to an infinite equations set for all
Green f... | [
{
"created": "Thu, 15 Dec 2011 11:24:40 GMT",
"version": "v1"
},
{
"created": "Sun, 18 Dec 2011 11:49:00 GMT",
"version": "v2"
}
] | 2011-12-20 | [
[
"Dzhunushaliev",
"Vladimir",
""
]
] | Heisenberg nonperturbative quantization technique for quantum chromodynamics is applied. In such approach the nonperturbative quantization is based on Yang - Mills equations applied for the quantum field operator $\hat A^B_\mu$. It is shown that such equation is equivalent to an infinite equations set for all Green fun... |
1502.04115 | Mehmet Sahin | U. Kaya (Ankara University, Ankara, Turkey), M. Sahin (Usak
University, Usak, Turkey), S. Sultansoy (TOBB ETU, Ankara Turkey & National
Academy of Sciences, Institute of Physics, Baku, Azerbaijan) | Majorana Neutrino and $W_{R}$ at TeV scale $ep$ Colliders | 14 pages, 9 figures | null | null | null | hep-ph hep-ex physics.acc-ph | http://creativecommons.org/licenses/by/3.0/ | Production of heavy Majorana neutrino $N_{e}$ predicted by left-right
symmetric extension of the Standard Model at future {\normalsize TeV} scale
$ep$ colliders have been considered. In order to estimate potential of $ep$
colliders for $N_{e}$ search we consider back-groundless process
$e^{-}p\rightarrow e^{+}X$ whic... | [
{
"created": "Fri, 13 Feb 2015 20:56:27 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Feb 2015 21:13:54 GMT",
"version": "v2"
}
] | 2015-02-26 | [
[
"Kaya",
"U.",
"",
"Ankara University, Ankara, Turkey"
],
[
"Sahin",
"M.",
"",
"Usak\n University, Usak, Turkey"
],
[
"Sultansoy",
"S.",
"",
"TOBB ETU, Ankara Turkey & National\n Academy of Sciences, Institute of Physics, Baku, Azerbaijan"
]
] | Production of heavy Majorana neutrino $N_{e}$ predicted by left-right symmetric extension of the Standard Model at future {\normalsize TeV} scale $ep$ colliders have been considered. In order to estimate potential of $ep$ colliders for $N_{e}$ search we consider back-groundless process $e^{-}p\rightarrow e^{+}X$ which ... |
hep-ph/0309173 | Gianfranco Bertone | Michel Casse, Jacques Paul, Gianfranco Bertone, Guenter Sigl | Gamma rays from the Galactic bulge and large extra dimensions | 4 pages, minor changes to text, matches published version | Phys.Rev.Lett.92:111102,2004 | 10.1103/PhysRevLett.92.111102 | null | hep-ph astro-ph gr-qc hep-th | null | An intriguing feature of extra dimensions is the possible production of
Kaluza--Klein gravitons by nucleon-nucleon bremsstrahlung in the course of core
collapse of massive stars, as pointed out by Hannestad and Raffelt. In this
event Kaluza--Klein gravitons are copiously produced and a significant fraction
of them re... | [
{
"created": "Mon, 15 Sep 2003 18:09:13 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Mar 2004 21:15:12 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Casse",
"Michel",
""
],
[
"Paul",
"Jacques",
""
],
[
"Bertone",
"Gianfranco",
""
],
[
"Sigl",
"Guenter",
""
]
] | An intriguing feature of extra dimensions is the possible production of Kaluza--Klein gravitons by nucleon-nucleon bremsstrahlung in the course of core collapse of massive stars, as pointed out by Hannestad and Raffelt. In this event Kaluza--Klein gravitons are copiously produced and a significant fraction of them rema... |
2201.02042 | Oleg Tretiak | Oleg Tretiak (1,2), Xue Zhang (1,2), Nataniel L. Figueroa (1,2),
Dionysios Antypas (1,2), Andrea Brogna (1), Abhishek Banerjee (3), Gilad
Perez (3), Dmitry Budker (1,2,4)((1) Johannes Gutenberg-Universit\"at Mainz,
Germany, (2) Helmholtz-Institut, GSI Helmholtzzentrum f\"ur
Schwerionenforschung, Mainz, Germany,... | Improved bounds on ultralight scalar dark matter in the radio-frequency
range | 13 pages, 11 figures | null | 10.1103/PhysRevLett.129.031301 | null | hep-ph astro-ph.CO physics.atom-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a search for fundamental constant oscillations in the range
$20$~kHz-$100$ MHz, that may arise within models for ultralight dark matter
(UDM). Using two independent, significantly upgraded optical-spectroscopy
apparatus, we achieve up to $\times$1000 greater sensitivity in the search
relative to previous w... | [
{
"created": "Thu, 6 Jan 2022 13:19:18 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jan 2022 11:06:32 GMT",
"version": "v2"
}
] | 2022-07-20 | [
[
"Tretiak",
"Oleg",
""
],
[
"Zhang",
"Xue",
""
],
[
"Figueroa",
"Nataniel L.",
""
],
[
"Antypas",
"Dionysios",
""
],
[
"Brogna",
"Andrea",
""
],
[
"Banerjee",
"Abhishek",
""
],
[
"Perez",
"Gilad",
""
],
... | We present a search for fundamental constant oscillations in the range $20$~kHz-$100$ MHz, that may arise within models for ultralight dark matter (UDM). Using two independent, significantly upgraded optical-spectroscopy apparatus, we achieve up to $\times$1000 greater sensitivity in the search relative to previous wor... |
hep-ph/0205234 | Marek Jezabek | M. Jezabek (HNINP Cracow and U. of Silesia) | Neutrino masses: hierarchy without hierarchy | 7 pages, no figures. Dedicated to Stefan Pokorski on his 60th
birthday. To appear in Acta Physica Polonica B | Acta Phys.Polon. B33 (2002) 1885 | null | null | hep-ph | null | A large hierarchy of the Dirac masses can result in a small hierarchy for the
low energy masses of the active neutrinos. This can happen even if the Majorana
masses of right-handed neutrinos are all equal. A realistic description of the
observed neutrino masses and mixing can be obtained starting from a large
hierarc... | [
{
"created": "Tue, 21 May 2002 19:09:54 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Jezabek",
"M.",
"",
"HNINP Cracow and U. of Silesia"
]
] | A large hierarchy of the Dirac masses can result in a small hierarchy for the low energy masses of the active neutrinos. This can happen even if the Majorana masses of right-handed neutrinos are all equal. A realistic description of the observed neutrino masses and mixing can be obtained starting from a large hierarchy... |
hep-ph/0101205 | Giulia Zanderighi | A. Banfi, Yu.L. Dokshitzer, G. Marchesini, G. Zanderighi | Non-perturbative QCD analysis of near-to-planar three-jet events | 53 pages, 4 figures, JHEP class included | JHEP 0103:007,2001 | 10.1088/1126-6708/2001/03/007 | null | hep-ph | null | We present the analysis of the 1/Q-suppressed non-perturbative (NP)
contribution to the cumulative out-of-event-plane momentum distribution in e+e-
annihilation in the near-to-planar three-jet region. It complements our
previous study of the perturbative (PT) distributions resummed to single
logarithmic accuracy. Due... | [
{
"created": "Thu, 18 Jan 2001 16:36:57 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Banfi",
"A.",
""
],
[
"Dokshitzer",
"Yu. L.",
""
],
[
"Marchesini",
"G.",
""
],
[
"Zanderighi",
"G.",
""
]
] | We present the analysis of the 1/Q-suppressed non-perturbative (NP) contribution to the cumulative out-of-event-plane momentum distribution in e+e- annihilation in the near-to-planar three-jet region. It complements our previous study of the perturbative (PT) distributions resummed to single logarithmic accuracy. Due t... |
hep-ph/0601034 | Ahmed Ali | A. Ali, G. Kramer, Guohuai Zhu | $B \to K^* \ell^+\ell^-$ in soft-collinear effective theory | 34 pages, 7 figures; typos corrected, several references added, and
discussion of the scale dependence of the forward-backward asymmetry
zero-point enlarged | Eur.Phys.J.C47:625-641,2006 | 10.1140/epjc/s2006-02596-4 | DESY 06-002 | hep-ph hep-ex | null | We study the rare B decay $B \to K^* \ell^+ \ell^-$ using soft-collinear
effective theory (SCET). At leading power in $1/m_b$, a factorization formula
is obtained valid to all orders in $\alpha_s$. For phenomenological
application, we calculate the decay amplitude including order $\alpha_s$
corrections, and resum the... | [
{
"created": "Thu, 5 Jan 2006 11:59:55 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Feb 2006 09:04:16 GMT",
"version": "v2"
}
] | 2009-01-07 | [
[
"Ali",
"A.",
""
],
[
"Kramer",
"G.",
""
],
[
"Zhu",
"Guohuai",
""
]
] | We study the rare B decay $B \to K^* \ell^+ \ell^-$ using soft-collinear effective theory (SCET). At leading power in $1/m_b$, a factorization formula is obtained valid to all orders in $\alpha_s$. For phenomenological application, we calculate the decay amplitude including order $\alpha_s$ corrections, and resum the l... |
2408.05908 | Liming Wang | Li-Ming Wang, Wen-Xin Tian, Xiang Liu | Could the newly reported $X(2600)$ be the $\eta_2(4D)$ meson? | 8 pages, 6 figures, 4 tables | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The BESIII Collaboration recently reported the observation of the $X(2600)$
state in the $\eta^\prime \pi^+\pi^-$ invariant mass spectrum of $J/\psi \to
\gamma \eta^\prime \pi^+\pi^-$, with a significance exceeding $20\sigma$. Its
$J^{PC}$ quantum numbers could be either $0^{-+}$ or $2^{-+}$. We explore the
possibili... | [
{
"created": "Mon, 12 Aug 2024 03:42:34 GMT",
"version": "v1"
}
] | 2024-08-13 | [
[
"Wang",
"Li-Ming",
""
],
[
"Tian",
"Wen-Xin",
""
],
[
"Liu",
"Xiang",
""
]
] | The BESIII Collaboration recently reported the observation of the $X(2600)$ state in the $\eta^\prime \pi^+\pi^-$ invariant mass spectrum of $J/\psi \to \gamma \eta^\prime \pi^+\pi^-$, with a significance exceeding $20\sigma$. Its $J^{PC}$ quantum numbers could be either $0^{-+}$ or $2^{-+}$. We explore the possibility... |
1911.12524 | Reyimuaji Yakefu | Yakefu Reyimuaji, Chun Liu | Prospects of light sterile neutrino searches in long-baseline neutrino
oscillations | 30 pages, 5 figures, 3 tables, references added and revision made | null | 10.1007/JHEP06(2020)094 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The neutrino oscillation probabilities in vacuum and matter are discussed,
considering the framework of three active and one light sterile neutrinos. We
study in detail the rephasing invariants and CP asymmetry observables, and
investigate the four-neutrino oscillations in long-baseline neutrino
experiments, such as ... | [
{
"created": "Thu, 28 Nov 2019 04:35:19 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Jun 2020 12:35:14 GMT",
"version": "v2"
}
] | 2020-07-15 | [
[
"Reyimuaji",
"Yakefu",
""
],
[
"Liu",
"Chun",
""
]
] | The neutrino oscillation probabilities in vacuum and matter are discussed, considering the framework of three active and one light sterile neutrinos. We study in detail the rephasing invariants and CP asymmetry observables, and investigate the four-neutrino oscillations in long-baseline neutrino experiments, such as DU... |
1511.02721 | Danning Li | Kaddour Chelabi, Zhen Fang, Mei Huang, Danning Li and Yue-Liang Wu | Realization of chiral symmetry breaking and restoration in holographic
QCD | 4 pages | Phys. Rev. D 93, 101901 (2016) | 10.1103/PhysRevD.93.101901 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With proper profiles of the scalar potential and the dilaton field, for the
first time, the spontaneous chiral symmetry breaking in the vacuum and its
restoration at finite temperature are correctly realized in the holographic QCD
framework. In the chiral limit, a nonzero chiral condensate develops in the
vacuum and ... | [
{
"created": "Mon, 9 Nov 2015 15:40:30 GMT",
"version": "v1"
}
] | 2016-05-11 | [
[
"Chelabi",
"Kaddour",
""
],
[
"Fang",
"Zhen",
""
],
[
"Huang",
"Mei",
""
],
[
"Li",
"Danning",
""
],
[
"Wu",
"Yue-Liang",
""
]
] | With proper profiles of the scalar potential and the dilaton field, for the first time, the spontaneous chiral symmetry breaking in the vacuum and its restoration at finite temperature are correctly realized in the holographic QCD framework. In the chiral limit, a nonzero chiral condensate develops in the vacuum and de... |
1304.2566 | Zbigniew Ambrozinski M. Sc. | Zbigniew Ambrozinski | String picture of 1+1 dimensional QED in light--front formulation | 7 pages, 5 figures, talk presented at Light Cone 2012, 8-13 July
2012, Polish Academy of Arts and Sciences, Cracow | Acta Phys.Polon.Supp. 6 (2013) 263-271 | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study quantum electrodynamics in 1+1 dimensions in the light--front frame
using numerical methods. We analyze confinement and charge screening which are
key features of this system. By direct analysis of wavefunctions of bound
states in two parton sector we determine the string tension. In four parton
sector we in... | [
{
"created": "Tue, 9 Apr 2013 12:55:53 GMT",
"version": "v1"
}
] | 2013-04-10 | [
[
"Ambrozinski",
"Zbigniew",
""
]
] | We study quantum electrodynamics in 1+1 dimensions in the light--front frame using numerical methods. We analyze confinement and charge screening which are key features of this system. By direct analysis of wavefunctions of bound states in two parton sector we determine the string tension. In four parton sector we intr... |
hep-ph/0610342 | Ernest Ma | Ernest Ma (UC Riverside) | Supersymmetric A_4 X Z_3 and A_4 Realizations of Neutrino Tribimaximal
Mixing Without and With Corrections | 8 pages, no figure | Mod.Phys.Lett.A22:101-106,2007 | 10.1142/S0217732307022505 | UCRHEP-T422 (Oct 06) | hep-ph | null | In an improved application of the tetrahedral symmetry A_4 first introduced
by Ma and Rajasekaran, supplemented by the discrete symmetry Z_3 as well as
supersymmetry, a two-parameter form of the neutrino mass matrix is derived
which exhibits the tribimaximal mixing of Harrison, Perkins, and Scott. This
form is the sa... | [
{
"created": "Wed, 25 Oct 2006 15:49:47 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Oct 2006 16:04:31 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Ma",
"Ernest",
"",
"UC Riverside"
]
] | In an improved application of the tetrahedral symmetry A_4 first introduced by Ma and Rajasekaran, supplemented by the discrete symmetry Z_3 as well as supersymmetry, a two-parameter form of the neutrino mass matrix is derived which exhibits the tribimaximal mixing of Harrison, Perkins, and Scott. This form is the same... |
hep-ph/0504245 | Salvatore Esposito | E. Di Grezia, S. Esposito, G. Salesi | Laboratory bounds on Lorentz symmetry violation in low energy neutrino
physics | revtex, 8 pages, no figures, references added, typos corrected | Mod.Phys.Lett. A21 (2006) 349-362 | 10.1142/S0217732306019487 | null | hep-ph | null | Quantitative bounds on Lorentz symmetry violation in the neutrino sector have
been obtained by analyzing existing laboratory data on neutron $\beta$ decay
and pion leptonic decays. In particular some parameters appearing in the
energy-momentum dispersion relations for $\nu_e$ and $\nu_\mu$ have been
constrained in tw... | [
{
"created": "Tue, 26 Apr 2005 16:01:43 GMT",
"version": "v1"
},
{
"created": "Fri, 6 May 2005 15:35:22 GMT",
"version": "v2"
},
{
"created": "Mon, 13 Mar 2006 15:54:37 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Di Grezia",
"E.",
""
],
[
"Esposito",
"S.",
""
],
[
"Salesi",
"G.",
""
]
] | Quantitative bounds on Lorentz symmetry violation in the neutrino sector have been obtained by analyzing existing laboratory data on neutron $\beta$ decay and pion leptonic decays. In particular some parameters appearing in the energy-momentum dispersion relations for $\nu_e$ and $\nu_\mu$ have been constrained in two ... |
1503.04771 | Beatriz Gato-Rivera | Beatriz Gato-Rivera | Constraining Extra Space Dimensions using Precision Molecular
Spectroscopy | Talk given at the "Seventh International Workshop DICE2014 Spacetime
- Matter - Quantum Mechanics", Castiglioncello (Italy) 15-19 September 2014,
to appear in the proceedings. 9 pages, 1 figure | null | null | IFF-FM-2014-14 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Highly accurate measurements of quantum level energies in molecular systems
provide a test ground for new physics, as such effects could manifest
themselves as minute shifts in the quantum level structures of atoms and
molecules. For the lightest molecular systems, neutral molecular hydrogen
(H$_2$, HD and D$_2$) and... | [
{
"created": "Fri, 13 Mar 2015 19:14:42 GMT",
"version": "v1"
}
] | 2015-03-17 | [
[
"Gato-Rivera",
"Beatriz",
""
]
] | Highly accurate measurements of quantum level energies in molecular systems provide a test ground for new physics, as such effects could manifest themselves as minute shifts in the quantum level structures of atoms and molecules. For the lightest molecular systems, neutral molecular hydrogen (H$_2$, HD and D$_2$) and t... |
hep-ph/9305297 | Don Pedro | E. Bagan & P. Gosdzinsky | Renormalizabilty of TH Heavy Quark Effective Theory | LATEX/10 pages/ UAB-FT-314/ (References have been added.) figures
(PS) available on request. Unfortunately some mails asking for copies by
conventional mail were lost. Please resend requests | Phys.Lett. B320 (1994) 123-129 | 10.1016/0370-2693(94)90834-6 | null | hep-ph | null | We show that the Heavy Quark Effective Theory is renormalizable
perturbatively. We also show that there exist renormalization schemes in which
the infinite quark mass limit of any QCD Green function is exactly given by the
corresponding Green function of the Heavy Quark Effective Theory. All this is
accomplished whil... | [
{
"created": "Fri, 21 May 1993 10:52:16 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Jul 1993 09:05:30 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Bagan",
"E.",
""
],
[
"Gosdzinsky",
"P.",
""
]
] | We show that the Heavy Quark Effective Theory is renormalizable perturbatively. We also show that there exist renormalization schemes in which the infinite quark mass limit of any QCD Green function is exactly given by the corresponding Green function of the Heavy Quark Effective Theory. All this is accomplished while ... |
hep-ph/9404236 | null | V. Bernard, N. Kaiser and Ulf-G. Mei{\ss}ner | The Reaction $\pi N \to \pi \pi N$ at Threshold | 7 pp, LateX (uses epsf.sty), 3 figures appended as ps files (split
off as ppnf1.ps,ppnf2.ps,ppnf3.ps), CRN 94/19 | Phys.Lett. B332 (1994) 415-418; Erratum-ibid. B338 (1994) 520 | 10.1016/0370-2693(94)91274-2 | null | hep-ph nucl-th | null | We consider the chiral expansion for the reaction $\pi N \to \pi \pi N$ in
heavy baryon chiral perturbation theory. To order $M_\pi$ we derive novel
low--energy theorems that compare favorably with recent determinations of the
total cross sections for $\pi^+ p \to \pi^+ \pi^+ n$ and $\pi^- p \to \pi^0
\pi^0 n$.
| [
{
"created": "Fri, 8 Apr 1994 09:21:55 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bernard",
"V.",
""
],
[
"Kaiser",
"N.",
""
],
[
"Meißner",
"Ulf-G.",
""
]
] | We consider the chiral expansion for the reaction $\pi N \to \pi \pi N$ in heavy baryon chiral perturbation theory. To order $M_\pi$ we derive novel low--energy theorems that compare favorably with recent determinations of the total cross sections for $\pi^+ p \to \pi^+ \pi^+ n$ and $\pi^- p \to \pi^0 \pi^0 n$. |
0912.0479 | Oleksandr Zhmudskyy O | K. S. Karplyuk | On the description of vector bosons | 4 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new way of describing massive vector bosons is proposed. It is possible to
change the boson propagator in such way that the theory with the vector boson
interaction becomes a renormalized one. One example of the efficacy of such a
description is shown using the example of the weak interaction of charged
currents.
| [
{
"created": "Wed, 2 Dec 2009 17:56:10 GMT",
"version": "v1"
}
] | 2009-12-03 | [
[
"Karplyuk",
"K. S.",
""
]
] | A new way of describing massive vector bosons is proposed. It is possible to change the boson propagator in such way that the theory with the vector boson interaction becomes a renormalized one. One example of the efficacy of such a description is shown using the example of the weak interaction of charged currents. |
1906.10534 | Giuseppe Bevilacqua | Giuseppe Bevilacqua | On the ratio of $t\bar{t}\gamma$ and $t\bar{t}$ cross sections at the
LHC | 6 pages, 1 figure, 1 table. To appear in the Proceedings of the XXVII
International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS
2019), 8-12 April 2019, Torino, Italy. Modified to comply with page limit
restrictions | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the ratio of the cross sections for $t\bar{t}\gamma$ and $t\bar{t}$
production at the LHC. The presence of correlations between theoretical
uncertainties of the two processes makes possible a precise determination of
this observable. This can help to evidentiate effects of new physics that might
reveal thems... | [
{
"created": "Tue, 25 Jun 2019 13:56:37 GMT",
"version": "v1"
},
{
"created": "Sun, 30 Jun 2019 17:17:22 GMT",
"version": "v2"
}
] | 2019-07-02 | [
[
"Bevilacqua",
"Giuseppe",
""
]
] | We study the ratio of the cross sections for $t\bar{t}\gamma$ and $t\bar{t}$ production at the LHC. The presence of correlations between theoretical uncertainties of the two processes makes possible a precise determination of this observable. This can help to evidentiate effects of new physics that might reveal themsel... |
1005.2956 | Dani\"el Boer | Daniel Boer, Wilco J. den Dunnen | Bounding W-W' mixing with spin asymmetries at RHIC | 4 pages, 2 eps figures, minor modifications, mainly in the
introduction, table 1 and figure 2, conclusions unchanged, version accepted
for publication in Physical Review Letters | Phys.Rev.Lett.105:071801,2010 | 10.1103/PhysRevLett.105.071801 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The W boson can obtain a small right-handed coupling to quarks and leptons
through mixing with a hypothetical W' boson that appears in many extensions of
the Standard Model. Measuring or even bounding this coupling to the light
quarks is very challenging. Only one model independent bound on the absolute
value of the ... | [
{
"created": "Mon, 17 May 2010 15:33:11 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Jul 2010 08:39:56 GMT",
"version": "v2"
}
] | 2014-11-21 | [
[
"Boer",
"Daniel",
""
],
[
"Dunnen",
"Wilco J. den",
""
]
] | The W boson can obtain a small right-handed coupling to quarks and leptons through mixing with a hypothetical W' boson that appears in many extensions of the Standard Model. Measuring or even bounding this coupling to the light quarks is very challenging. Only one model independent bound on the absolute value of the co... |
1601.05771 | Henry Lamm IV | Henry Lamm, Richard F. Lebed | Nonperturbative True Muonium on the Light Front with TMSWIFT | 5 pages, 2 figures. Proceedings of Light Cone 2015, INFN Frascati,
September 21-25, 2015 | Few-Body Systems (2016) 1-5 | 10.1007/s00601-016-1075-3 | null | hep-ph nucl-th physics.comp-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The true muonium $(\mu\bar{\mu})$ bound state presents an interesting test of
light-cone quantization techniques. In addition to exhibiting the standard
problems of handling non-perturbative calculations, true muonium requires
correct treatment of $e\bar{e}$ Fock-state contributions. Having previously
produced a crud... | [
{
"created": "Thu, 21 Jan 2016 20:23:23 GMT",
"version": "v1"
}
] | 2016-04-13 | [
[
"Lamm",
"Henry",
""
],
[
"Lebed",
"Richard F.",
""
]
] | The true muonium $(\mu\bar{\mu})$ bound state presents an interesting test of light-cone quantization techniques. In addition to exhibiting the standard problems of handling non-perturbative calculations, true muonium requires correct treatment of $e\bar{e}$ Fock-state contributions. Having previously produced a crude ... |
hep-ph/9704319 | Sergio Lupia | Sergio Lupia and Wolfgang Ochs (Max-Planck-Inst. fuer Physik, Munich) | Low and High Energy Limits of Particle Spectra in QCD Jets | LaTeX2e, 45 pages, 12 figures | Eur.Phys.J.C2:307-324,1998 | 10.1007/s100520050140 | MPI-PhT/97-26 | hep-ph | null | Charged particle energy spectra in e+e- annihilation are compared with the
analytical predictions from the QCD evolution equation in the Modified Leading
Log Approximation. With the nonperturbative initial condition shifted down to
threshold as suggested by the Local Parton Hadron Duality picture a good
description o... | [
{
"created": "Mon, 14 Apr 1997 14:31:15 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Lupia",
"Sergio",
"",
"Max-Planck-Inst. fuer Physik, Munich"
],
[
"Ochs",
"Wolfgang",
"",
"Max-Planck-Inst. fuer Physik, Munich"
]
] | Charged particle energy spectra in e+e- annihilation are compared with the analytical predictions from the QCD evolution equation in the Modified Leading Log Approximation. With the nonperturbative initial condition shifted down to threshold as suggested by the Local Parton Hadron Duality picture a good description of ... |
hep-ph/0411303 | Athar Husain | H. Athar | Three neutrino flavor oscillations and the atmospheric tau neutrinos | 17 pages, 5 figures | null | null | null | hep-ph astro-ph hep-ex | null | Downward going atmospheric tau neutrino flux is estimated in the presence of
three neutrino flavor oscillations for 1 GeV < E < 10^3 GeV.
The relative differences between the three and purely two neutrino flavor
oscillations are elaborated. As an implication, the downward going atmospheric
tau neutrino flux is comp... | [
{
"created": "Tue, 23 Nov 2004 07:36:03 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Athar",
"H.",
""
]
] | Downward going atmospheric tau neutrino flux is estimated in the presence of three neutrino flavor oscillations for 1 GeV < E < 10^3 GeV. The relative differences between the three and purely two neutrino flavor oscillations are elaborated. As an implication, the downward going atmospheric tau neutrino flux is compared... |
hep-ph/0102076 | Daniele Montanino | D. Montanino (Lecce U.) | Solar neutrino oscillations in the quasi-vacuum regime | 4 pages, 2 figures. Talk given at Europhysics Neutrino Oscillation
Workshop (NOW 2000), Conca Specchiulla, Otranto, Lecce, Italy, 9-16 Sep 2000.
Figure 2 corrected | Nucl.Phys.Proc.Suppl. 100 (2001) 51-54 | 10.1016/S0920-5632(01)01408-6 | hep-ph/0102076 | hep-ph | null | Motivated by recent experimental data, we study solar neutrino oscillations
in the range 10^-10 < delta m^2/E < 10^-7 eV^2/MeV. In this range vacuum
oscillations become increasingly affected by (solar and terrestrial) matter
effects for increasing delta m^2, smoothly reaching the MSW regime. A numerical
study of matt... | [
{
"created": "Wed, 7 Feb 2001 07:23:45 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Feb 2001 14:43:49 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Feb 2001 17:07:02 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Montanino",
"D.",
"",
"Lecce U."
]
] | Motivated by recent experimental data, we study solar neutrino oscillations in the range 10^-10 < delta m^2/E < 10^-7 eV^2/MeV. In this range vacuum oscillations become increasingly affected by (solar and terrestrial) matter effects for increasing delta m^2, smoothly reaching the MSW regime. A numerical study of matter... |
1908.08671 | Hong-Shi Zong | Zheng Zhang, Chao Shi and Hongshi Zong | Nambu-Jona-Lasinio model in a sphere | null | Phys. Rev. D 101, 043006 (2020) | 10.1103/PhysRevD.101.043006 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the chiral phase transition of the two flavor Nambu-Jona-Lasinio
(NJL) model in a sphere with the MIT boundary condition. We find that the MIT
boundary condition results in much stronger finite size effects than the
antiperiodic boundary condition. Our work may be helpful to study the finite
size effects in ... | [
{
"created": "Fri, 23 Aug 2019 05:32:47 GMT",
"version": "v1"
},
{
"created": "Sun, 15 Dec 2019 13:12:50 GMT",
"version": "v2"
},
{
"created": "Thu, 23 Jan 2020 08:16:25 GMT",
"version": "v3"
}
] | 2020-02-19 | [
[
"Zhang",
"Zheng",
""
],
[
"Shi",
"Chao",
""
],
[
"Zong",
"Hongshi",
""
]
] | We study the chiral phase transition of the two flavor Nambu-Jona-Lasinio (NJL) model in a sphere with the MIT boundary condition. We find that the MIT boundary condition results in much stronger finite size effects than the antiperiodic boundary condition. Our work may be helpful to study the finite size effects in he... |
hep-ph/0106127 | Alexander Kusenko | J. M. Cornwall, D. Grigoriev, A. Kusenko | Resonant Amplification of Electroweak Baryogenesis at Preheating | 51 pages, 8 figues; minor corrections; references added | Phys.Rev.D64:123518,2001 | 10.1103/PhysRevD.64.123518 | UCLA/01/TEP/10 | hep-ph astro-ph | null | We explore viable scenarios for parametric resonant amplification of
electroweak (EW) gauge fields and Chern-Simons number during preheating,
leading to baryogenesis at the electroweak (EW) scale. In this class of
scenarios time-dependent classical EW gauge fields, essentially
spatially-homogeneous on the horizon sca... | [
{
"created": "Tue, 12 Jun 2001 19:00:14 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Aug 2001 18:15:14 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Cornwall",
"J. M.",
""
],
[
"Grigoriev",
"D.",
""
],
[
"Kusenko",
"A.",
""
]
] | We explore viable scenarios for parametric resonant amplification of electroweak (EW) gauge fields and Chern-Simons number during preheating, leading to baryogenesis at the electroweak (EW) scale. In this class of scenarios time-dependent classical EW gauge fields, essentially spatially-homogeneous on the horizon scale... |
0806.4626 | Toshiyuki Osaka | Takeshi Fukuyama, Nobuchika Okada and Toshiyuki Osaka | Realistic Hybrid Inflation in 5D Orbifold SO(10) GUT | 14 pages, 7 figures | JCAP 0809:024,2008 | 10.1088/1475-7516/2008/09/024 | null | hep-ph astro-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the smooth hybrid inflation scenario in the context of a simple
supersymmetric SO(10) GUT in 5D orbifold. In this GUT model, the SO(10) gauge
symmetry is broken down to the Pati-Salam (PS) gauge group, SU(4)$_c \times$
SU(2)$_L \times$ SU(2)$_R$, by orbifold boundary conditions and all matter and
Higgs mul... | [
{
"created": "Fri, 27 Jun 2008 22:17:22 GMT",
"version": "v1"
}
] | 2009-02-09 | [
[
"Fukuyama",
"Takeshi",
""
],
[
"Okada",
"Nobuchika",
""
],
[
"Osaka",
"Toshiyuki",
""
]
] | We discuss the smooth hybrid inflation scenario in the context of a simple supersymmetric SO(10) GUT in 5D orbifold. In this GUT model, the SO(10) gauge symmetry is broken down to the Pati-Salam (PS) gauge group, SU(4)$_c \times$ SU(2)$_L \times$ SU(2)$_R$, by orbifold boundary conditions and all matter and Higgs multi... |
hep-ph/9312361 | Anirban Kundu | A. Kundu, S. Raychaudhuri, T. De and B. Dutta-Roy | Radiative Corrections to $\zbb$ from Colored Scalars in a Model with
Dynamical Symmetry Breaking | 9 pages + 3 figures (available upon request), TeX file. Saha
Institute Preprint no. SINP-TNP/93-22 (December 1993) | Phys.Rev. D50 (1994) 6872-6876 | 10.1103/PhysRevD.50.6872 | null | hep-ph | null | Isodoublet color-octet scalar bosons appear in the low-energy limit of a
natural extension of the Standard Model in which the electroweak symmetry is
broken by a $t\bar t$ condensate. We briefly discuss the model and show that
radiative corrections (involving these scalars) to the branching ratio
$R_b=\Gamma (Z\right... | [
{
"created": "Fri, 31 Dec 1993 14:15:15 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Kundu",
"A.",
""
],
[
"Raychaudhuri",
"S.",
""
],
[
"De",
"T.",
""
],
[
"Dutta-Roy",
"B.",
""
]
] | Isodoublet color-octet scalar bosons appear in the low-energy limit of a natural extension of the Standard Model in which the electroweak symmetry is broken by a $t\bar t$ condensate. We briefly discuss the model and show that radiative corrections (involving these scalars) to the branching ratio $R_b=\Gamma (Z\rightar... |
hep-ph/9809536 | C.-P. Yuan | C.-P. Yuan (Michigan State University) | Top Quark and Electroweak Symmetry Breaking Mechanism | 9 pages, Latex; Talk given at the International Seminar
``Quarks-98'', May 17-24, 1998, Suzdal, Russia | null | null | MSUHEP-80828 | hep-ph | null | After a brief comment on the role of top quark in models of electroweak
symmetry breaking (EWSB), I shall discuss what we know about top quark
interaction and how to improve that knowledge. Since bottom quark is the weak
isospin partner of the top quark, its interaction with a scalar boson may also
distinguish models... | [
{
"created": "Fri, 25 Sep 1998 16:11:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Yuan",
"C. -P.",
"",
"Michigan State University"
]
] | After a brief comment on the role of top quark in models of electroweak symmetry breaking (EWSB), I shall discuss what we know about top quark interaction and how to improve that knowledge. Since bottom quark is the weak isospin partner of the top quark, its interaction with a scalar boson may also distinguish models o... |
1503.08056 | Osamu Yasuda | Shinya Fukasawa, Osamu Yasuda | Constraints on the non-standard interaction in propagation from
atmospheric neutrinos | 17 pages, 14 figures, uses jheppub.sty | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The sensitivity of the atmospheric neutrino experiments to the non-standard
flavor-dependent interaction in neutrino propagation is studied under the
assumption that the only nonvanishing components of the non-standard matter
effect are the electron and tau neutrino components $\epsilon_{ee}$,
$\epsilon_{e\tau}$, $\e... | [
{
"created": "Fri, 27 Mar 2015 12:56:09 GMT",
"version": "v1"
}
] | 2015-03-30 | [
[
"Fukasawa",
"Shinya",
""
],
[
"Yasuda",
"Osamu",
""
]
] | The sensitivity of the atmospheric neutrino experiments to the non-standard flavor-dependent interaction in neutrino propagation is studied under the assumption that the only nonvanishing components of the non-standard matter effect are the electron and tau neutrino components $\epsilon_{ee}$, $\epsilon_{e\tau}$, $\eps... |
hep-ph/0510054 | Tatsuru Kikuchi | Takeshi Fukuyama, Tatsuru Kikuchi, and Koichi Matsuda | Constraint on the heavy sterile neutrino mixing angles in the SO(10)
model with double see-saw mechanism | 16 pages, 4 figures; the version to be published in Eur. Phys. J. C | Eur.Phys.J.C55:623-628,2008 | 10.1140/epjc/s10052-008-0624-4 | null | hep-ph hep-ex | null | Constraints on the heavy sterile neutrino mixing angles are studied in the
framework of a minimal supersymmetric ${\rm SO}(10)$ model with {\it double
see-saw mechanism}. A new singlet matter in addition to the right-handed
neutrinos is introduced to realize the double see-saw mechanism. The minimal
${\rm SO}(10)$ mo... | [
{
"created": "Wed, 5 Oct 2005 02:52:07 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Apr 2008 17:47:59 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Fukuyama",
"Takeshi",
""
],
[
"Kikuchi",
"Tatsuru",
""
],
[
"Matsuda",
"Koichi",
""
]
] | Constraints on the heavy sterile neutrino mixing angles are studied in the framework of a minimal supersymmetric ${\rm SO}(10)$ model with {\it double see-saw mechanism}. A new singlet matter in addition to the right-handed neutrinos is introduced to realize the double see-saw mechanism. The minimal ${\rm SO}(10)$ mode... |
1908.04335 | Sabyasachi Ghosh | Jayanta Dey, Sarthak Satapathy, Ankita Mishra, Souvik Paul, Sabyasachi
Ghosh | From Non-interacting to Interacting Picture of Quark Gluon Plasma in
presence of magnetic field and its fluid property | Accepted in IJMPE | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We have attempted to build a parametric based simplified and analytical model
to map the interaction of quarks and gluons in presence of magnetic field,
which has been constrained by quark condensate and thermodynamical quantities
like pressure, energy density etc., obtained from the calculation of lattice
quantum ch... | [
{
"created": "Mon, 12 Aug 2019 18:46:36 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Jun 2021 12:19:58 GMT",
"version": "v2"
}
] | 2021-06-29 | [
[
"Dey",
"Jayanta",
""
],
[
"Satapathy",
"Sarthak",
""
],
[
"Mishra",
"Ankita",
""
],
[
"Paul",
"Souvik",
""
],
[
"Ghosh",
"Sabyasachi",
""
]
] | We have attempted to build a parametric based simplified and analytical model to map the interaction of quarks and gluons in presence of magnetic field, which has been constrained by quark condensate and thermodynamical quantities like pressure, energy density etc., obtained from the calculation of lattice quantum chro... |
hep-ph/0207342 | Evgeny Akhmedov | E.Kh. Akhmedov | Neutrino oscillations beyond two flavours | LaTeX, 10 pages, 5 figures, Invited talk at the XXth Internat. Conf.
on Neutrino Physics and Astrophysics (Neutrino 2002), Munich, Germany, May
25-30, 2002 | Nucl.Phys.Proc.Suppl.118:245-254,2003 | 10.1016/S0920-5632(03)01322-7 | null | hep-ph astro-ph hep-ex | null | I review some theoretical aspects of neutrino oscillations in the case when
more than two neutrino flavours are involved. These include: approximate
analytic solutions for 3-flavour (3f) oscillations in matter; matter effects in
nu_mu - nu_tau oscillations; 3f effects in oscillations of solar, atmospheric,
reactor an... | [
{
"created": "Mon, 29 Jul 2002 15:21:21 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Akhmedov",
"E. Kh.",
""
]
] | I review some theoretical aspects of neutrino oscillations in the case when more than two neutrino flavours are involved. These include: approximate analytic solutions for 3-flavour (3f) oscillations in matter; matter effects in nu_mu - nu_tau oscillations; 3f effects in oscillations of solar, atmospheric, reactor and ... |
hep-ph/0005163 | Chien-Wen Hwang | Chien-Wen Hwang | Charge and Transition Form Factors of Light Mesons with Light-Front
Quark Model | 11 pages, 4 figures. We changed the treatment of eta-eta' mixing | Eur.Phys.J.C19:105-111,2001 | 10.1007/s100520100584 | NCTU-HEP-0003 | hep-ph | null | The charge and transition form factors of pion ($F_\pi$, $F_{\pi\gamma}$, and
$F_{\pi\gamma^*}$) are studied with the light-front quark model. We find that
our results for $F_\pi$ and $F_{\pi\gamma}$ agree very well with experimental
data. Furthermore, the decay constants of $\eta$ and $\eta'$ are evaluated. We
also ... | [
{
"created": "Wed, 17 May 2000 08:12:03 GMT",
"version": "v1"
},
{
"created": "Mon, 29 May 2000 08:46:45 GMT",
"version": "v2"
}
] | 2009-01-07 | [
[
"Hwang",
"Chien-Wen",
""
]
] | The charge and transition form factors of pion ($F_\pi$, $F_{\pi\gamma}$, and $F_{\pi\gamma^*}$) are studied with the light-front quark model. We find that our results for $F_\pi$ and $F_{\pi\gamma}$ agree very well with experimental data. Furthermore, the decay constants of $\eta$ and $\eta'$ are evaluated. We also ca... |
1111.3255 | Antoni Szczurek | Marta Luszczak, Rafal Maciula and Antoni Szczurek | Production of two $c \bar c$ pairs in double-parton scattering | 8 pages, 6 figures | null | 10.1103/PhysRevD.85.094034 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss production of two pairs of $c \bar c$ within a simple formalism of
double-parton scattering (DPS). Surprisingly very large cross sections,
comparable to single-parton scattering (SPS) contribution, are predicted for
LHC energies. Both total inclusive cross section as a function of energy and
differential d... | [
{
"created": "Mon, 14 Nov 2011 15:50:49 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Luszczak",
"Marta",
""
],
[
"Maciula",
"Rafal",
""
],
[
"Szczurek",
"Antoni",
""
]
] | We discuss production of two pairs of $c \bar c$ within a simple formalism of double-parton scattering (DPS). Surprisingly very large cross sections, comparable to single-parton scattering (SPS) contribution, are predicted for LHC energies. Both total inclusive cross section as a function of energy and differential dis... |
1605.02797 | Bob Stienen | Sascha Caron, Jong Soo Kim, Krzysztof Rolbiecki, Roberto Ruiz de
Austri and Bob Stienen | The BSM-AI project: SUSY-AI - Generalizing LHC limits on Supersymmetry
with Machine Learning | null | Eur. Phys. J. C (2017) 77: 257 | 10.1140/epjc/s10052-017-4814-9 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A key research question at the Large Hadron Collider (LHC) is the test of
models of new physics. Testing if a particular parameter set of such a model is
excluded by LHC data is a challenge: It requires the time consuming generation
of scattering events, the simulation of the detector response, the event
reconstructi... | [
{
"created": "Mon, 9 May 2016 22:11:47 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Jun 2016 17:33:09 GMT",
"version": "v2"
},
{
"created": "Wed, 26 Apr 2017 11:50:27 GMT",
"version": "v3"
}
] | 2017-04-27 | [
[
"Caron",
"Sascha",
""
],
[
"Kim",
"Jong Soo",
""
],
[
"Rolbiecki",
"Krzysztof",
""
],
[
"de Austri",
"Roberto Ruiz",
""
],
[
"Stienen",
"Bob",
""
]
] | A key research question at the Large Hadron Collider (LHC) is the test of models of new physics. Testing if a particular parameter set of such a model is excluded by LHC data is a challenge: It requires the time consuming generation of scattering events, the simulation of the detector response, the event reconstruction... |
1511.00031 | Angel Gomez Nicola | Santiago Cortes, Angel Gomez Nicola and John Morales | Large-$N$ pion scattering at finite temperature: the $f_0(500)$ and
chiral restoration | 24 pages, 12 figures. Funding agency added in the Acknowledgments | Phys. Rev. D 93, 036001 (2016) | 10.1103/PhysRevD.93.036001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the $O(N+1)/O(N)$ Non-Linear Sigma Model for large $N$ as an
effective theory for low-energy QCD at finite temperature $T$, in the chiral
limit. At $T=0$ this formulation provides a good description of scattering data
in the scalar channel and generates dynamically the $f_0(500)$ pole, the pole
position l... | [
{
"created": "Fri, 30 Oct 2015 21:11:35 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Jan 2016 07:45:56 GMT",
"version": "v2"
},
{
"created": "Fri, 13 May 2016 19:07:26 GMT",
"version": "v3"
}
] | 2016-05-16 | [
[
"Cortes",
"Santiago",
""
],
[
"Nicola",
"Angel Gomez",
""
],
[
"Morales",
"John",
""
]
] | We consider the $O(N+1)/O(N)$ Non-Linear Sigma Model for large $N$ as an effective theory for low-energy QCD at finite temperature $T$, in the chiral limit. At $T=0$ this formulation provides a good description of scattering data in the scalar channel and generates dynamically the $f_0(500)$ pole, the pole position lyi... |
1011.1246 | Daniel Feldman | Ning Chen, Daniel Feldman, Zuowei Liu, Pran Nath, and Gregory Peim | Low Mass Gluino within the Sparticle Landscape, Implications for Dark
Matter, and Early Discovery Prospects at LHC-7 | 37 pages, 8 figures, Published in PRD | Phys.Rev.D83:035005,2011 | 10.1103/PhysRevD.83.035005 | null | hep-ph astro-ph.HE hep-ex hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze supergravity models that predict a low mass gluino within the
landscape of sparticle mass hierarchies. The analysis includes a broad class of
models that arise in minimal and in non-minimal supergravity unified frameworks
and in extended models with additional $U(1)^n_X$ hidden sector gauge
symmetries. Glu... | [
{
"created": "Thu, 4 Nov 2010 19:42:46 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Feb 2011 02:26:36 GMT",
"version": "v2"
}
] | 2011-02-25 | [
[
"Chen",
"Ning",
""
],
[
"Feldman",
"Daniel",
""
],
[
"Liu",
"Zuowei",
""
],
[
"Nath",
"Pran",
""
],
[
"Peim",
"Gregory",
""
]
] | We analyze supergravity models that predict a low mass gluino within the landscape of sparticle mass hierarchies. The analysis includes a broad class of models that arise in minimal and in non-minimal supergravity unified frameworks and in extended models with additional $U(1)^n_X$ hidden sector gauge symmetries. Gluin... |
hep-ph/9208261 | L. Kaschluhn | Yu. L. Kalinovsky, L. Kaschluhn | Bilocal Field Approach and Semileptonic Heavy Meson Decays | 27 pages and 2 figures (available upon request), DESY 92-071 | null | null | null | hep-ph | null | In this paper we consider the bilocal field approach for $QCD$. We obtain a
bilocal effective meson action with a potential kernel given in relativistic
covariant form. The corresponding Schwinger--Dyson and Bethe--Salpeter
equations are investigated in detail. By introducing weak interactions into the
theory we stud... | [
{
"created": "Mon, 31 Aug 1992 08:09:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kalinovsky",
"Yu. L.",
""
],
[
"Kaschluhn",
"L.",
""
]
] | In this paper we consider the bilocal field approach for $QCD$. We obtain a bilocal effective meson action with a potential kernel given in relativistic covariant form. The corresponding Schwinger--Dyson and Bethe--Salpeter equations are investigated in detail. By introducing weak interactions into the theory we study ... |
1501.05713 | Motohiko Yoshimura | M. Yoshimura, N. Sasao, and M. Tanaka | Radiative emission of neutrino pair free of quantum electrodynamic
backgrounds | 13 pages, 7 figures | null | 10.1093/ptep/ptv064 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A scheme of quantum electrodynamic (QED) background-free radiative emission
of neutrino pair (RENP) is proposed in order to achieve precision determination
of neutrino properties so far not accessible. The important point for the
background rejection is the fact that the dispersion relation between wave
vector along ... | [
{
"created": "Fri, 23 Jan 2015 05:03:17 GMT",
"version": "v1"
}
] | 2016-06-21 | [
[
"Yoshimura",
"M.",
""
],
[
"Sasao",
"N.",
""
],
[
"Tanaka",
"M.",
""
]
] | A scheme of quantum electrodynamic (QED) background-free radiative emission of neutrino pair (RENP) is proposed in order to achieve precision determination of neutrino properties so far not accessible. The important point for the background rejection is the fact that the dispersion relation between wave vector along pr... |
hep-ph/0505228 | Karolis Tamosiunas | L.P. Csernai, V.K. Magas, E. Molnar, A. Nyiri and K. Tamosiunas | Modified Boltzmann Transport Equation and Freeze Out | 9 pages, 2 figures | Eur.Phys.J. A25 (2005) 65-73 | 10.1140/epja/i2004-10251-1 | null | hep-ph | null | We study Freeze Out process in high energy heavy ion reaction. The
description of the process is based on the Boltzmann Transport Equation (BTE).
We point out the basic limitations of the BTE approach and introduce Modified
BTE. The Freeze Out dynamics is presented in the 4-dimensional space-time in a
layer of finite... | [
{
"created": "Thu, 26 May 2005 20:20:26 GMT",
"version": "v1"
}
] | 2020-05-20 | [
[
"Csernai",
"L. P.",
""
],
[
"Magas",
"V. K.",
""
],
[
"Molnar",
"E.",
""
],
[
"Nyiri",
"A.",
""
],
[
"Tamosiunas",
"K.",
""
]
] | We study Freeze Out process in high energy heavy ion reaction. The description of the process is based on the Boltzmann Transport Equation (BTE). We point out the basic limitations of the BTE approach and introduce Modified BTE. The Freeze Out dynamics is presented in the 4-dimensional space-time in a layer of finite t... |
hep-ph/0602110 | Vladimir Galkin | D. Ebert, R. N. Faustov, V. O. Galkin | Relativistic treatment of the decay constants of light and heavy mesons | 9 pages, 1 figure, minor changes, version published in Phys.Lett.B | Phys.Lett. B635 (2006) 93-99 | 10.1016/j.physletb.2006.02.042 | HU-EP-06/04 | hep-ph | null | Novel relativistic expressions are used to calculate the weak decay constants
of pseudoscalar and vector mesons within the constituent quark model. Meson
wave functions satisfy the quasipotential equation with the complete
relativistic potential. New contributions, coming from the negative-energy
quark states, are su... | [
{
"created": "Mon, 13 Feb 2006 12:44:15 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Apr 2006 10:58:17 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Ebert",
"D.",
""
],
[
"Faustov",
"R. N.",
""
],
[
"Galkin",
"V. O.",
""
]
] | Novel relativistic expressions are used to calculate the weak decay constants of pseudoscalar and vector mesons within the constituent quark model. Meson wave functions satisfy the quasipotential equation with the complete relativistic potential. New contributions, coming from the negative-energy quark states, are subs... |
1704.04160 | Vladimir Karmanov | J. Carbonell, T. Frederico and V.A. Karmanov | Bound state equation for the Nakanishi weight function | 12 pages, 1 figure, to appear in Phys. Lett. B | null | 10.1016/j.physletb.2017.04.016 | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The bound state Bethe-Salpeter amplitude was expressed by Nakanishi using a
two-dimensional integral representation, in terms of a smooth weight function
$g$, which carries the detailed dynamical information. A similar, but
one-dimensional, integral representation can be obtained for the Light-Front
wave function in ... | [
{
"created": "Thu, 13 Apr 2017 14:52:24 GMT",
"version": "v1"
}
] | 2017-05-24 | [
[
"Carbonell",
"J.",
""
],
[
"Frederico",
"T.",
""
],
[
"Karmanov",
"V. A.",
""
]
] | The bound state Bethe-Salpeter amplitude was expressed by Nakanishi using a two-dimensional integral representation, in terms of a smooth weight function $g$, which carries the detailed dynamical information. A similar, but one-dimensional, integral representation can be obtained for the Light-Front wave function in te... |
hep-ph/9708213 | Lisi Eligio | G.L. Fogli, E. Lisi, and A. Marrone (Bari U. & INFN, Bari) | Upward-going muons and neutrino oscillations | 19 pages (RevTeX) + 6 figures (postscript). Requires epsfig.sty | Phys.Rev.D57:5893-5902,1998 | 10.1103/PhysRevD.57.5893 | BARI-TH-280-97 | hep-ph | null | The available upward-going muon data from the Kamiokande, Baksan, MACRO, IMB,
and SuperKamiokande experiments are reviewed and combined. Bounds on the
neutrino mass and mixing parameters are derived for oscillations in two and
three flavors. These bounds are not in significant conflict with the
oscillation solution t... | [
{
"created": "Fri, 1 Aug 1997 14:57:01 GMT",
"version": "v1"
}
] | 2009-10-07 | [
[
"Fogli",
"G. L.",
"",
"Bari U. & INFN, Bari"
],
[
"Lisi",
"E.",
"",
"Bari U. & INFN, Bari"
],
[
"Marrone",
"A.",
"",
"Bari U. & INFN, Bari"
]
] | The available upward-going muon data from the Kamiokande, Baksan, MACRO, IMB, and SuperKamiokande experiments are reviewed and combined. Bounds on the neutrino mass and mixing parameters are derived for oscillations in two and three flavors. These bounds are not in significant conflict with the oscillation solution to ... |
1107.0889 | Charles Gale | Maxime Dion, Charles Gale, Sangyong Jeon, Jean-Francois Paquet, Bjoern
Schenke, Clint Young | Photons at RHIC: The role of viscosity and of initial state fluctuations | Talk given at the 22nd International Conference On Ultra-Relativistic
Nucleus-Nucleus Collisions (Quark Matter 2011), Annecy, France, May 23 - 28,
2011. 4 pages, 3 figures | null | 10.1088/0954-3899/38/12/124138 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study real photons produced in heavy ion collisions at RHIC, and we
calculate their spectrum and its azimuthal momentum anisotropy. The photons
from a variety of sources are included, and the interplay and the
time-evolution of those sources are modelled in a full 3D hydrodynamic
simulation. We quantify the v_2 of... | [
{
"created": "Tue, 5 Jul 2011 14:57:23 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Dion",
"Maxime",
""
],
[
"Gale",
"Charles",
""
],
[
"Jeon",
"Sangyong",
""
],
[
"Paquet",
"Jean-Francois",
""
],
[
"Schenke",
"Bjoern",
""
],
[
"Young",
"Clint",
""
]
] | We study real photons produced in heavy ion collisions at RHIC, and we calculate their spectrum and its azimuthal momentum anisotropy. The photons from a variety of sources are included, and the interplay and the time-evolution of those sources are modelled in a full 3D hydrodynamic simulation. We quantify the v_2 of t... |
1911.06840 | Pedro Cal | Pedro Cal, Duff Neill, Felix Ringer, Wouter J. Waalewijn | Calculating the angle between jet axes | 39 pages, 13 figures | null | 10.1007/JHEP04(2020)211 | NIKHEF 2019-052 | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the angle between i) the standard jet axis, ii) the axis of a jet
which has been groomed using soft drop, with reduced sensitivity to soft
radiation, iii) the jet axis obtained with the winner-take-all recombination
scheme, which is insensitive to soft radiation at leading power. We calculate
the distributio... | [
{
"created": "Fri, 15 Nov 2019 19:18:22 GMT",
"version": "v1"
},
{
"created": "Mon, 9 May 2022 19:47:51 GMT",
"version": "v2"
}
] | 2022-05-11 | [
[
"Cal",
"Pedro",
""
],
[
"Neill",
"Duff",
""
],
[
"Ringer",
"Felix",
""
],
[
"Waalewijn",
"Wouter J.",
""
]
] | We study the angle between i) the standard jet axis, ii) the axis of a jet which has been groomed using soft drop, with reduced sensitivity to soft radiation, iii) the jet axis obtained with the winner-take-all recombination scheme, which is insensitive to soft radiation at leading power. We calculate the distributions... |
1809.00799 | J.D. Vergados | J.D. Vergados (Physics Department, University of Ioannina, Ioannina,
Greece) and D. Strottman (LANL, Los Alamos, NM, USA) | Symmetries in subatomic multi-quark systems | 8 figures, 24 tables | null | 10.1142/S0218301318400037 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discus the role of QCD (Quantum Chromodynamics) to low energy phenomena
involving the color-spin symmetry of the quark model. We then combine it with
orbital and isospin symmetry to obtain wave functions with the proper
permutation symmetry, focusing on multi quark systems.
| [
{
"created": "Tue, 4 Sep 2018 05:19:56 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Sep 2018 15:29:36 GMT",
"version": "v2"
}
] | 2019-05-01 | [
[
"Vergados",
"J. D.",
"",
"Physics Department, University of Ioannina, Ioannina,\n Greece"
],
[
"Strottman",
"D.",
"",
"LANL, Los Alamos, NM, USA"
]
] | We discus the role of QCD (Quantum Chromodynamics) to low energy phenomena involving the color-spin symmetry of the quark model. We then combine it with orbital and isospin symmetry to obtain wave functions with the proper permutation symmetry, focusing on multi quark systems. |
1212.3440 | Riccardo Barbieri | Riccardo Barbieri | ICHEP2012 Physics Highlights | 12 pages, 5 figures, ICHEP2012, Melbourne | null | null | null | hep-ph hep-ex | http://creativecommons.org/licenses/by-nc-sa/3.0/ | I describe some of the highlights of ICHEP2012 with an eye to the current
status of particle physics.
| [
{
"created": "Fri, 14 Dec 2012 10:57:57 GMT",
"version": "v1"
}
] | 2012-12-17 | [
[
"Barbieri",
"Riccardo",
""
]
] | I describe some of the highlights of ICHEP2012 with an eye to the current status of particle physics. |
2301.04432 | Mao-Jun Yan | Mao-Jun Yan, Jorgivan M. Dias, Adolfo Guevara, Feng-Kun Guo and
Bing-Song Zou | On the $\eta_1(1855)$, $\pi_1(1400)$ and $\pi_1(1600)$ as dynamically
generated states and their SU(3) partners | Accepted for publication in Universe with a DOI link
https://doi.org/10.3390/universe9020109 | Universe 2023, 9(2), 109 | 10.3390/universe9020109 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we interpret the newly observed $\eta_1(1855)$ resonance with
exotic $J^{PC}=1^{-+}$ quantum numbers in the $I=0$ sector, reported by the
BESIII Collaboration, as a dynamically generated state from the interaction
between the lightest pseudoscalar mesons and axial-vector mesons. The
interaction is deriv... | [
{
"created": "Wed, 11 Jan 2023 12:21:39 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Feb 2023 13:36:15 GMT",
"version": "v2"
},
{
"created": "Thu, 23 Feb 2023 14:51:35 GMT",
"version": "v3"
}
] | 2023-02-28 | [
[
"Yan",
"Mao-Jun",
""
],
[
"Dias",
"Jorgivan M.",
""
],
[
"Guevara",
"Adolfo",
""
],
[
"Guo",
"Feng-Kun",
""
],
[
"Zou",
"Bing-Song",
""
]
] | In this work, we interpret the newly observed $\eta_1(1855)$ resonance with exotic $J^{PC}=1^{-+}$ quantum numbers in the $I=0$ sector, reported by the BESIII Collaboration, as a dynamically generated state from the interaction between the lightest pseudoscalar mesons and axial-vector mesons. The interaction is derived... |
1808.08942 | Vasiliki Mitsou | S. Baines, N. E. Mavromatos, V. A. Mitsou, J. L. Pinfold and A. Santra | Monopole production via photon fusion and Drell-Yan processes: MADGRAPH
implementation and perturbativity via velocity-dependent coupling and
magnetic moment as novel features | 43 pages, 32 figures; two plots corrected in fig.27 according to
erratum EPJC(2019)79:166; no effect on conclusions | Eur.Phys.J. C78 (2018) no.11, 966; Erratum: Eur.Phys.J. C79 (2019)
no.2, 166 | 10.1140/epjc/s10052-018-6440-6 | KCL-PH-TH/2018-43, IFIC/18-32 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we consider point-like monopole production via photon-fusion and
Drell-Yan processes in the framework of an effective U(1) gauge field theory
obtained from conventional models describing the interaction of spin 0, 1/2, 1
magnetically-charged fields with ordinary photons, upon electric-magnetic
dualisatio... | [
{
"created": "Mon, 27 Aug 2018 17:41:48 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Sep 2018 15:52:45 GMT",
"version": "v2"
},
{
"created": "Mon, 26 Nov 2018 09:48:21 GMT",
"version": "v3"
},
{
"created": "Tue, 26 Feb 2019 16:17:56 GMT",
"version": "v4"
}
] | 2019-02-27 | [
[
"Baines",
"S.",
""
],
[
"Mavromatos",
"N. E.",
""
],
[
"Mitsou",
"V. A.",
""
],
[
"Pinfold",
"J. L.",
""
],
[
"Santra",
"A.",
""
]
] | In this work we consider point-like monopole production via photon-fusion and Drell-Yan processes in the framework of an effective U(1) gauge field theory obtained from conventional models describing the interaction of spin 0, 1/2, 1 magnetically-charged fields with ordinary photons, upon electric-magnetic dualisation.... |
0809.1998 | Toru Kojo | Toru Kojo and Daisuke Jido | QCD Sum Rules and 1/$N_c$ expansion: On the low energy dominance and
separation of scattering backgrounds | Presented at HSQCD2008, Gatchina, Russia, June 30 - July 4, 2008 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In multiquark correlator analyses with 1/Nc classifications, it is possible
to separate the scattering background and to justify the factorization of
condensates, which allows us to achieve an isolated peak saturation in the QCD
sum rules for multiquark currents. Then we can extract leading Nc properties of
the groun... | [
{
"created": "Thu, 11 Sep 2008 13:59:10 GMT",
"version": "v1"
}
] | 2008-09-12 | [
[
"Kojo",
"Toru",
""
],
[
"Jido",
"Daisuke",
""
]
] | In multiquark correlator analyses with 1/Nc classifications, it is possible to separate the scattering background and to justify the factorization of condensates, which allows us to achieve an isolated peak saturation in the QCD sum rules for multiquark currents. Then we can extract leading Nc properties of the ground ... |
1103.4152 | Werner Rodejohann | Alexander Dueck, Werner Rodejohann, Kai Zuber | Neutrinoless Double Beta Decay, the Inverted Hierarchy and Precision
Determination of theta(12) | 26 pages, 6 figures. v2: error corrected (misprint in paper we took a
value from), slightly modifying the results | Phys.Rev.D83:113010,2011 | 10.1103/PhysRevD.83.113010 | null | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ruling out the inverted neutrino hierarchy with neutrinoless double beta
decay experiments is possible if a limit on the effective mass below the
minimal theoretically possible value is reached. We stress that this lower
limit depends strongly on the value of the solar neutrino mixing angle: it
introduces an uncertai... | [
{
"created": "Mon, 21 Mar 2011 21:00:02 GMT",
"version": "v1"
},
{
"created": "Sun, 17 Apr 2011 09:13:27 GMT",
"version": "v2"
}
] | 2011-07-05 | [
[
"Dueck",
"Alexander",
""
],
[
"Rodejohann",
"Werner",
""
],
[
"Zuber",
"Kai",
""
]
] | Ruling out the inverted neutrino hierarchy with neutrinoless double beta decay experiments is possible if a limit on the effective mass below the minimal theoretically possible value is reached. We stress that this lower limit depends strongly on the value of the solar neutrino mixing angle: it introduces an uncertaint... |
hep-ph/0512277 | Tuomas Honkavaara | Tuomas Honkavaara, Katri Huitu, Sourov Roy | Signals of sneutrino-antisneutrino mixing in an $e^- \gamma$ collider in
anomaly-mediated supersymmetry breaking | 26 pages, 6 figures, RevTeX4. Discussion and references added. Typos
corrected. To appear in Phys. Rev. D | Phys.Rev. D73 (2006) 055011 | 10.1103/PhysRevD.73.055011 | HIP-2005-43/TH | hep-ph | null | Sneutrino-antisneutrino mixing occurs in a supersymmetric model where
neutrinos have nonzero Majorana masses. This can lead to the sneutrino decaying
into a final state with a "wrong-sign charged lepton". Hence, in an $e^-
\gamma$ collider, the signal of the associated production of an
electron-sneutrino and the ligh... | [
{
"created": "Wed, 21 Dec 2005 14:15:09 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Mar 2006 12:54:11 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Honkavaara",
"Tuomas",
""
],
[
"Huitu",
"Katri",
""
],
[
"Roy",
"Sourov",
""
]
] | Sneutrino-antisneutrino mixing occurs in a supersymmetric model where neutrinos have nonzero Majorana masses. This can lead to the sneutrino decaying into a final state with a "wrong-sign charged lepton". Hence, in an $e^- \gamma$ collider, the signal of the associated production of an electron-sneutrino and the lighte... |
hep-ph/9712362 | Jorge Crispim Romao | J. C. Romao | Spontaneous Breaking of R-Parity | 12 pages, 2 Figures in Postscript | null | null | FISIST/10-97/CFIF | hep-ph | null | If supersymmetry is realized with spontaneous breaking of R-parity, there
will be important consequences in several different areas which can be tested
through different types of experiments. In this talk we review the
phenomenological implications of these theories, with special emphasis on new
signals at the presen... | [
{
"created": "Fri, 12 Dec 1997 16:16:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Romao",
"J. C.",
""
]
] | If supersymmetry is realized with spontaneous breaking of R-parity, there will be important consequences in several different areas which can be tested through different types of experiments. In this talk we review the phenomenological implications of these theories, with special emphasis on new signals at the present ... |
hep-ph/0101053 | Ho-Meoyng Choi | L. S. Kisslinger, Ho-Meoyng Choi and Chueng-Ryong Ji | Pion Form Factor and Quark Mass Evolution in a Light-Front
Bethe-Salpeter Model | 6 pages including 5 figures | Phys.Rev. D63 (2001) 113005 | 10.1103/PhysRevD.63.113005 | null | hep-ph | null | We discuss the soft contribution to the elastic pion form factor with the
mass evolution from current to constituent quark being taken into account using
a light-front Bethe-Salpeter (LFBS) model, which is a light-front quark model
(LFQM) with a running mass. It is shown that partial conservation of the
axial-vector ... | [
{
"created": "Fri, 5 Jan 2001 16:24:26 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Jan 2001 17:13:22 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Kisslinger",
"L. S.",
""
],
[
"Choi",
"Ho-Meoyng",
""
],
[
"Ji",
"Chueng-Ryong",
""
]
] | We discuss the soft contribution to the elastic pion form factor with the mass evolution from current to constituent quark being taken into account using a light-front Bethe-Salpeter (LFBS) model, which is a light-front quark model (LFQM) with a running mass. It is shown that partial conservation of the axial-vector cu... |
2401.03954 | Gonzalo Ben\'itez-Irarr\'azabal | Gonzalo Ben\'itez-Irarr\'azabal and Alfonso R. Zerwekh | Mono-Higgs and Mono-$Z$ Production in the Minimal Vector Dark Matter
Model | 14 pages, 13 figures, 2 tables | null | 10.3390/universe10070288 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Minimal Vector Dark Matter is a viable realization of the minimal dark
matter paradigm. It extends the Standard Model by the inclusion of a vector
matter field in the adjoint representation of $SU (2)_L$. The dark matter
candidate corresponds to the neutral component of the new vector field ($V^0$).
Previous stud... | [
{
"created": "Mon, 8 Jan 2024 15:20:45 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Jul 2024 15:35:38 GMT",
"version": "v2"
}
] | 2024-07-12 | [
[
"Benítez-Irarrázabal",
"Gonzalo",
""
],
[
"Zerwekh",
"Alfonso R.",
""
]
] | The Minimal Vector Dark Matter is a viable realization of the minimal dark matter paradigm. It extends the Standard Model by the inclusion of a vector matter field in the adjoint representation of $SU (2)_L$. The dark matter candidate corresponds to the neutral component of the new vector field ($V^0$). Previous studie... |
2004.12272 | J Pace VanDevender | J. Pace VanDevender (VanDevender Enterprises LLC), Ian Shoemaker
(Virginia Tech), T. Sloan (Lancaster University, UK), Aaron P. VanDevender
(Founders Fund), Benjamin A. Ulmen (Sandia National Laboratories) | Mass distribution of magnetized quark-nugget dark matter and comparison
with observations | 30 pages including 2 page supplement, 6 figures, 1 table, 51
references. This is a post-peer-review, pre-copy-edit version of an article
published in Scientific Reports as Mass distribution of magnetized
quark-nugget dark matter and comparison with requirements and observations.
The final authenticated version ... | Sci Rep 10, 17903 (2020) | 10.1038/s41598-020-74984-z | null | hep-ph astro-ph.CO astro-ph.GA gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quark nuggets are a candidate for dark matter consistent with the Standard
Model. Previous models of quark nuggets have investigated properties arising
from their being composed of strange, up, and down quarks and have not included
any effects caused by their self-magnetic field. However, Tatsumi found that
the core ... | [
{
"created": "Sun, 26 Apr 2020 02:22:58 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Apr 2020 14:35:32 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Oct 2020 15:58:11 GMT",
"version": "v3"
}
] | 2020-10-22 | [
[
"VanDevender",
"J. Pace",
"",
"VanDevender Enterprises LLC"
],
[
"Shoemaker",
"Ian",
"",
"Virginia Tech"
],
[
"Sloan",
"T.",
"",
"Lancaster University, UK"
],
[
"VanDevender",
"Aaron P.",
"",
"Founders Fund"
],
[
"Ulmen",
"Ben... | Quark nuggets are a candidate for dark matter consistent with the Standard Model. Previous models of quark nuggets have investigated properties arising from their being composed of strange, up, and down quarks and have not included any effects caused by their self-magnetic field. However, Tatsumi found that the core of... |
0906.4113 | Eun-Joo Ahn | Eun-Joo Ahn, Ralph Engel, Thomas K. Gaisser, Paolo Lipari, Todor
Stanev | Cosmic ray event generator Sibyll 2.1 | 34 pages, 13 figures. Published version in PRD | Phys.Rev.D80:094003,2009 | 10.1103/PhysRevD.80.094003 | null | hep-ph astro-ph.HE hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The cosmic ray interaction event generator Sibyll is widely used in extensive
air shower simulations. We describe in detail the properties of Sibyll 2.1 and
the differences with the original version 1.7. The major structural
improvements are the possibility to have multiple soft interactions,
introduction of new part... | [
{
"created": "Tue, 23 Jun 2009 08:27:18 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Jul 2009 22:02:39 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Nov 2009 18:47:48 GMT",
"version": "v3"
}
] | 2009-11-30 | [
[
"Ahn",
"Eun-Joo",
""
],
[
"Engel",
"Ralph",
""
],
[
"Gaisser",
"Thomas K.",
""
],
[
"Lipari",
"Paolo",
""
],
[
"Stanev",
"Todor",
""
]
] | The cosmic ray interaction event generator Sibyll is widely used in extensive air shower simulations. We describe in detail the properties of Sibyll 2.1 and the differences with the original version 1.7. The major structural improvements are the possibility to have multiple soft interactions, introduction of new parton... |
1611.07419 | Arunansu Sil | Subhaditya Bhattacharya, Biswajit Karmakar, Narendra Sahu, Arunansu
Sil | Flavor origin of dark matter and its relation with leptonic nonzero
$\theta_{13}$ and Dirac CP phase $\delta$ | 25 pages, 17 figures, published version | null | 10.1007/JHEP05(2017)068 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a minimal extension of the standard model by including a $U(1)$
flavor symmetry to establish a correlation between the relic abundance of dark
matter, measured by WMAP and PLANCK satellite experiments and non-zero value of
$\sin \theta_{13}$ observed at DOUBLE CHOOZ, Daya Bay, RENO and T2K. The
flavour sym... | [
{
"created": "Tue, 22 Nov 2016 17:01:22 GMT",
"version": "v1"
},
{
"created": "Tue, 16 May 2017 05:59:57 GMT",
"version": "v2"
}
] | 2017-06-07 | [
[
"Bhattacharya",
"Subhaditya",
""
],
[
"Karmakar",
"Biswajit",
""
],
[
"Sahu",
"Narendra",
""
],
[
"Sil",
"Arunansu",
""
]
] | We propose a minimal extension of the standard model by including a $U(1)$ flavor symmetry to establish a correlation between the relic abundance of dark matter, measured by WMAP and PLANCK satellite experiments and non-zero value of $\sin \theta_{13}$ observed at DOUBLE CHOOZ, Daya Bay, RENO and T2K. The flavour symme... |
1807.00336 | Osamu Seto | Nobuchika Okada and Osamu Seto | Probing the seesaw scale with gravitational waves | 13 pages, 2 figures, references added, the final journal version | Phys. Rev. D 98, 063532 (2018) | 10.1103/PhysRevD.98.063532 | EPHOU-18-007 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $U(1)_{B-L}$ gauge symmetry is a promising extension of the standard
model of particle physics, which is supposed to be broken at some high energy
scale. Associated with the $U(1)_{B-L}$ gauge symmetry breaking, right-handed
neutrinos acquire their Majorana masses and then tiny light neutrino masses are
generated... | [
{
"created": "Sun, 1 Jul 2018 14:36:58 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Sep 2018 05:45:29 GMT",
"version": "v2"
}
] | 2018-09-28 | [
[
"Okada",
"Nobuchika",
""
],
[
"Seto",
"Osamu",
""
]
] | The $U(1)_{B-L}$ gauge symmetry is a promising extension of the standard model of particle physics, which is supposed to be broken at some high energy scale. Associated with the $U(1)_{B-L}$ gauge symmetry breaking, right-handed neutrinos acquire their Majorana masses and then tiny light neutrino masses are generated t... |
1807.01646 | Hadi Alagealy | Hadi J. M. Al-Agealy, Maher Sami Saleh | Theoretical Study of the Hard Photons Flow Emission Rate at $s\bar
b\to\gamma g$ Systems in Annihilation Processes in One Loop | null | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we evaluate and analyze hard photons flow emission at $s\bar
b\to\gamma g$ quarks system interaction in annihilation processes due to a
quantum field theory in high energy physics. Two quantum wave vectors are
assumed to localize quark and anti-quark in quantum space for higher thermal
energy system. Q... | [
{
"created": "Wed, 4 Jul 2018 15:42:56 GMT",
"version": "v1"
}
] | 2018-07-26 | [
[
"Al-Agealy",
"Hadi J. M.",
""
],
[
"Saleh",
"Maher Sami",
""
]
] | In this paper, we evaluate and analyze hard photons flow emission at $s\bar b\to\gamma g$ quarks system interaction in annihilation processes due to a quantum field theory in high energy physics. Two quantum wave vectors are assumed to localize quark and anti-quark in quantum space for higher thermal energy system. Qua... |
hep-ph/0212284 | Michael Lublinsky | J. Bartels, E. Gotsman, E. Levin, M. Lublinsky, U. Maor | The Dipole Picture and Saturation in Soft Processes | 12 pages, 4 figures. One figure and several explanations are added.
The version is to appear in PLB | Phys.Lett. B556 (2003) 114-122 | 10.1016/S0370-2693(03)00128-X | DESY 02-219, TAUP-2729-2002 | hep-ph | null | We attempt to describe soft hadron interactions in the framework of
saturation models, one based upon the Balitsky-Kovchegov non-linear equation
and another one due to Golec-Biernat and W\"{u}sthoff. For $pp$, $Kp$, and $\pi
p$ scattering the relevant hadronic wave functions are formulated, and total,
elastic cross-s... | [
{
"created": "Thu, 19 Dec 2002 11:35:44 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Feb 2003 14:12:59 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Bartels",
"J.",
""
],
[
"Gotsman",
"E.",
""
],
[
"Levin",
"E.",
""
],
[
"Lublinsky",
"M.",
""
],
[
"Maor",
"U.",
""
]
] | We attempt to describe soft hadron interactions in the framework of saturation models, one based upon the Balitsky-Kovchegov non-linear equation and another one due to Golec-Biernat and W\"{u}sthoff. For $pp$, $Kp$, and $\pi p$ scattering the relevant hadronic wave functions are formulated, and total, elastic cross-sec... |
hep-ph/0308005 | Kwei-Chou Yang | Kwei-Chou Yang | Impact of Subleading Corrections on Hadronic B Decays | 5 pages, 5 figures, revtex4; some typos corrected, a new figure and a
reference added, more explanations for the calculation provided, to appear in
Phys. Rev. D | Phys.Rev. D69 (2004) 054025 | 10.1103/PhysRevD.69.054025 | null | hep-ph hep-ex | null | We study the subleading corrections originating from the 3-parton (q\bar q g)
Fock states of final-state mesons in B decays. The corrections could give
significant contributions to decays involving an \omega or \eta^{(\prime)} in
the final states. Our results indicate the similarity of \omega K and \omega
\pi^- rates... | [
{
"created": "Fri, 1 Aug 2003 08:36:04 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jan 2004 15:47:27 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Yang",
"Kwei-Chou",
""
]
] | We study the subleading corrections originating from the 3-parton (q\bar q g) Fock states of final-state mesons in B decays. The corrections could give significant contributions to decays involving an \omega or \eta^{(\prime)} in the final states. Our results indicate the similarity of \omega K and \omega \pi^- rates, ... |
1504.07945 | Mengchao Zhang | Lei Wu, Jin Min Yang, Chien-Peng Yuan, Mengchao Zhang | hhh Coupling in SUSY models after LHC run I | 4 pages, 4 figures, proceeding of the 2nd Toyama Workshop on "Higgs
as a Probe of New Physics 2015", 11-15 February 2015 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the Higgs triple coupling in MSSM and NMSSM under current
constraints, which include the LHC measurements, Higgs data, B physics,
electroweak precision observables, relic density and so on. The ratio
$\lambda^{\rm MSSM}_{hhh}/\lambda^{\rm SM}_{hhh}$ is above 0.97, due to the
highly constrained parameter sp... | [
{
"created": "Wed, 29 Apr 2015 17:59:50 GMT",
"version": "v1"
}
] | 2015-04-30 | [
[
"Wu",
"Lei",
""
],
[
"Yang",
"Jin Min",
""
],
[
"Yuan",
"Chien-Peng",
""
],
[
"Zhang",
"Mengchao",
""
]
] | We examine the Higgs triple coupling in MSSM and NMSSM under current constraints, which include the LHC measurements, Higgs data, B physics, electroweak precision observables, relic density and so on. The ratio $\lambda^{\rm MSSM}_{hhh}/\lambda^{\rm SM}_{hhh}$ is above 0.97, due to the highly constrained parameter spac... |
0801.2297 | Werner Bernreuther | Stefan Berge, Werner Bernreuther, Joerg Ziethe | Determining the CP parity of Higgs bosons at the LHC in their tau decay
channels | Latex, 10 pages, 4 figures | Phys.Rev.Lett.100:171605,2008 | 10.1103/PhysRevLett.100.171605 | PITHA 08/01 | hep-ph | null | If neutral Higgs bosons will be discovered at the CERN Large Hadron Collider
(LHC) then an important subsequent issue will be the investigation of their CP
nature. Higgs boson decays into tau lepton pairs are particularly suited in
this respect. Analyzing the three charged pion decay modes of the tau leptons
and taki... | [
{
"created": "Tue, 15 Jan 2008 13:55:25 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Berge",
"Stefan",
""
],
[
"Bernreuther",
"Werner",
""
],
[
"Ziethe",
"Joerg",
""
]
] | If neutral Higgs bosons will be discovered at the CERN Large Hadron Collider (LHC) then an important subsequent issue will be the investigation of their CP nature. Higgs boson decays into tau lepton pairs are particularly suited in this respect. Analyzing the three charged pion decay modes of the tau leptons and taking... |
0811.1113 | Vladimir Karmanov | V.A. Karmanov and P. Maris | Three-body forces in Bethe-Salpeter and light-front equations | 7 pages, 6 figures. Contribution to the proceedings of the Workshop:
Light-Cone 2008, "Relativistic Nuclear and Particle Physics", Mulhouse,
France, July 7-11, 2008. To be published in the online journal "Proceedings
of Science" - PoS | PoS LC2008:037,2008 | null | null | hep-ph hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In relativistic frameworks, given by the Bethe-Salpeter and light-front bound
state equations, the binding energies of system of three scalar particles
interacting by scalar exchange particles are calculated. In contrast to
two-body systems, the three-body binding energies obtained in these two
approaches differ sign... | [
{
"created": "Fri, 7 Nov 2008 10:59:26 GMT",
"version": "v1"
}
] | 2009-02-19 | [
[
"Karmanov",
"V. A.",
""
],
[
"Maris",
"P.",
""
]
] | In relativistic frameworks, given by the Bethe-Salpeter and light-front bound state equations, the binding energies of system of three scalar particles interacting by scalar exchange particles are calculated. In contrast to two-body systems, the three-body binding energies obtained in these two approaches differ signif... |
hep-ph/9203215 | Cliff Burgess | C.P. Burgess and David London | Light Spin-One Particles Imply Gauge Invariance | 19 pages, 2 figures (not included) | null | null | null | hep-ph | null | Recently, calculations which consider the implications of anomalous trilinear
gauge-boson couplings, both at tree-level and in loop-induced processes, have
been criticized on the grounds that the lagrangians employed are not \gwk gauge
invariant. We prove that, in fact, the general Lorentz-invariant and $U(1)_\em$
in... | [
{
"created": "Wed, 18 Mar 1992 16:34:07 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Mar 1992 17:40:44 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Burgess",
"C. P.",
""
],
[
"London",
"David",
""
]
] | Recently, calculations which consider the implications of anomalous trilinear gauge-boson couplings, both at tree-level and in loop-induced processes, have been criticized on the grounds that the lagrangians employed are not \gwk gauge invariant. We prove that, in fact, the general Lorentz-invariant and $U(1)_\em$ inva... |
1909.01131 | Jens O. Andersen | Prabal Adhikari and Jens O. Andersen | QCD at finite isospin density: chiral perturbation theory confronts
lattice data | 8 pages and 4 figs. v2: Expanded discussion, in particular the
matching between two- and three flavor couplings for large strange-quark
masses. Matches published version | null | 10.1016/j.physletb.2020.135352 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the thermodynamics of three-flavor QCD in the pion-condensed
phase at nonzero isospin chemical potential ($\mu_I$) and vanishing temperature
using chiral perturbation theory in the isospin limit.
The transition from the vacuum phase to a superfluid phase with a
Bose-Einstein condensate of charged pions ... | [
{
"created": "Tue, 3 Sep 2019 12:57:40 GMT",
"version": "v1"
},
{
"created": "Fri, 29 May 2020 09:48:35 GMT",
"version": "v2"
}
] | 2020-06-01 | [
[
"Adhikari",
"Prabal",
""
],
[
"Andersen",
"Jens O.",
""
]
] | We consider the thermodynamics of three-flavor QCD in the pion-condensed phase at nonzero isospin chemical potential ($\mu_I$) and vanishing temperature using chiral perturbation theory in the isospin limit. The transition from the vacuum phase to a superfluid phase with a Bose-Einstein condensate of charged pions is s... |
1310.8452 | Gerhard Ecker | G. Ecker, P. Masjuan and H. Neufeld | Approximating chiral SU(3) amplitudes | 19 pages, 4 figures, improved presentation, results unchanged,
version to appear in EPJC | null | 10.1140/epjc/s10052-014-2748-z | UWThPh-2013-28 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct large-N_c motivated approximate chiral SU(3) amplitudes of
next-to-next-to-leading order. The amplitudes are independent of the
renormalization scale. Fitting lattice data with those amplitudes allows for
the extraction of chiral coupling constants with the correct scale dependence.
The differences betwe... | [
{
"created": "Thu, 31 Oct 2013 10:46:46 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Feb 2014 13:49:42 GMT",
"version": "v2"
}
] | 2015-06-17 | [
[
"Ecker",
"G.",
""
],
[
"Masjuan",
"P.",
""
],
[
"Neufeld",
"H.",
""
]
] | We construct large-N_c motivated approximate chiral SU(3) amplitudes of next-to-next-to-leading order. The amplitudes are independent of the renormalization scale. Fitting lattice data with those amplitudes allows for the extraction of chiral coupling constants with the correct scale dependence. The differences between... |
hep-ph/0007171 | John Gracey | J.A. Gracey | Three loop MSbar tensor current anomalous dimension in QCD | 8 latex pages | Phys.Lett. B488 (2000) 175-181 | 10.1016/S0370-2693(00)00859-5 | LTH 482 | hep-ph | null | The anomalous dimensions of the general flavour non-singlet quark bilinear
currents \psi \gamma^{[\mu_1} ... \gamma^{\mu_n]} \psi are computed at three
loops in quantum chromodynamics in the minimal subtraction scheme. The
dimension of the tensor current emerges for the case n = 2 and the anomalous
dimension for the ... | [
{
"created": "Mon, 17 Jul 2000 12:50:44 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Gracey",
"J. A.",
""
]
] | The anomalous dimensions of the general flavour non-singlet quark bilinear currents \psi \gamma^{[\mu_1} ... \gamma^{\mu_n]} \psi are computed at three loops in quantum chromodynamics in the minimal subtraction scheme. The dimension of the tensor current emerges for the case n = 2 and the anomalous dimension for the ge... |
hep-ph/9410358 | Ji-Fang Zhang | Carl E. Carlson and Nimai C. Mukhopadhyay | The Bloom-Gilman Duality and Leading Logarithms | 7 pages | null | null | RPI-N91-1994 | hep-ph | null | The existing inclusive electroproduction data base allow us a look at the
issue of the relative behaviors of background and resonance excitations, a part
of the Bloom-Gilman duality. These data lack accuracy at high Q^2, but
establish PQCD scaling in the resonance region and even allow us a glimpse at
the leading log... | [
{
"created": "Mon, 24 Oct 1994 18:28:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Carlson",
"Carl E.",
""
],
[
"Mukhopadhyay",
"Nimai C.",
""
]
] | The existing inclusive electroproduction data base allow us a look at the issue of the relative behaviors of background and resonance excitations, a part of the Bloom-Gilman duality. These data lack accuracy at high Q^2, but establish PQCD scaling in the resonance region and even allow us a glimpse at the leading logar... |
1107.0667 | C. Pallis | N. Karagiannakis, G. Lazarides, and C. Pallis | CMSSM with Yukawa Quasi-Unification Revisited | null | Phys.Lett.B704:43-50,2011 | 10.1016/j.physletb.2011.08.058 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The constrained minimal supersymmetric standard model with mu>0 supplemented
by an `asymptotic' Yukawa coupling quasi-unification condition, which allows an
acceptable b-quark mass, is reinvestigated. Imposing updated constraints from
the cold dark matter abundance in the universe, B physics, the muon anomalous
magne... | [
{
"created": "Mon, 4 Jul 2011 15:59:02 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Sep 2011 10:40:26 GMT",
"version": "v2"
}
] | 2015-03-19 | [
[
"Karagiannakis",
"N.",
""
],
[
"Lazarides",
"G.",
""
],
[
"Pallis",
"C.",
""
]
] | The constrained minimal supersymmetric standard model with mu>0 supplemented by an `asymptotic' Yukawa coupling quasi-unification condition, which allows an acceptable b-quark mass, is reinvestigated. Imposing updated constraints from the cold dark matter abundance in the universe, B physics, the muon anomalous magneti... |
hep-ph/0105062 | Rudolf Baier | R. Baier, Yu.L. Dokshitzer, A.H. Mueller, D. Schiff | On the Angular Dependence of the Radiative Gluon Spectrum | LaTex, 5 pages, 1 figure | Phys.Rev. C64 (2001) 057902 | 10.1103/PhysRevC.64.057902 | null | hep-ph | null | The induced momentum spectrum of soft gluons radiated from a high energy
quark produced in and propagating through a QCD medium is reexamined in the
BDMPS formalism. A mistake in our published work (Physical Review C60 (1999)
064902) is corrected. The correct dependence of the fractional induced loss
$R(\theta_{{\rm ... | [
{
"created": "Mon, 7 May 2001 15:35:02 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Baier",
"R.",
""
],
[
"Dokshitzer",
"Yu. L.",
""
],
[
"Mueller",
"A. H.",
""
],
[
"Schiff",
"D.",
""
]
] | The induced momentum spectrum of soft gluons radiated from a high energy quark produced in and propagating through a QCD medium is reexamined in the BDMPS formalism. A mistake in our published work (Physical Review C60 (1999) 064902) is corrected. The correct dependence of the fractional induced loss $R(\theta_{{\rm co... |
0812.3815 | Michael Spira | Margarete M\"uhlleitner, Heidi Rzehak, Michael Spira | MSSM Higgs Boson Production via Gluon Fusion: The Large Gluino Mass
Limit | 11 pages, 3 figures, latex, references added, slight rewording,
version accepted by JHEP | JHEP 0904:023,2009 | 10.1088/1126-6708/2009/04/023 | PSI-PR-08-15, LAPTH-1295/08, KA-TP-33-2008, SFB/CPP-08-106 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Scalar MSSM Higgs boson production via gluon fusion gg -> h,H is mediated by
heavy quark and squark loops. The higher order QCD corrections to these
processes turn out to be large. The full supersymmetric QCD corrections have
been calculated recently. In the limit of large SUSY masses a conceptual
problem appears, i.... | [
{
"created": "Fri, 19 Dec 2008 15:35:11 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Mar 2009 09:16:31 GMT",
"version": "v2"
}
] | 2010-04-15 | [
[
"Mühlleitner",
"Margarete",
""
],
[
"Rzehak",
"Heidi",
""
],
[
"Spira",
"Michael",
""
]
] | Scalar MSSM Higgs boson production via gluon fusion gg -> h,H is mediated by heavy quark and squark loops. The higher order QCD corrections to these processes turn out to be large. The full supersymmetric QCD corrections have been calculated recently. In the limit of large SUSY masses a conceptual problem appears, i.e.... |
2311.10346 | Giulia Zanderighi | Karl Jakobs and Giulia Zanderighi | The profile of the Higgs boson -- status and prospects | 23 pages, 9 figures, Contribution to The Particle-Gravity Frontier in
Philosophical Transactions A, based on the 2022 Humboldt Kolleg in
Kitzbuehel; v2 includes additional references | null | null | MPP-2023-263 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Higgs boson, which was discovered at CERN in 2012, stands out as a
remarkable elementary particle with distinct characteristics. Unlike any other
observed particle, it possesses zero spin within the Standard Model (SM) of
particle physics. Theoretical predictions had anticipated the existence of this
scalar boson... | [
{
"created": "Fri, 17 Nov 2023 06:26:42 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Jan 2024 15:57:20 GMT",
"version": "v2"
}
] | 2024-01-04 | [
[
"Jakobs",
"Karl",
""
],
[
"Zanderighi",
"Giulia",
""
]
] | The Higgs boson, which was discovered at CERN in 2012, stands out as a remarkable elementary particle with distinct characteristics. Unlike any other observed particle, it possesses zero spin within the Standard Model (SM) of particle physics. Theoretical predictions had anticipated the existence of this scalar boson, ... |
hep-ph/0202029 | Xiaofei Zhang | Xiaofei Zhang and George Fai | Nuclear Effects on Heavy Boson Production at RHIC and LHC | 21 pages, 11 figures | Phys.Rev.C65:064901,2002 | 10.1103/PhysRevC.65.064901 | KSUCNR-201-02 | hep-ph | null | We predict W and Z transverse momentum distributions from proton-proton and
nuclear collisions at RHIC and LHC. A resummation formalism with power
corrections to the renormalization group equations is used. The dependence of
the resummed QCD results on the non-perturbative input is very weak for the
systems considere... | [
{
"created": "Mon, 4 Feb 2002 20:12:11 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Zhang",
"Xiaofei",
""
],
[
"Fai",
"George",
""
]
] | We predict W and Z transverse momentum distributions from proton-proton and nuclear collisions at RHIC and LHC. A resummation formalism with power corrections to the renormalization group equations is used. The dependence of the resummed QCD results on the non-perturbative input is very weak for the systems considered.... |
2109.14476 | German F. R. Sborlini | German F. R. Sborlini | Geometry and causal flux in multi-loop Feynman diagrams | 9 pages, 3 figures. Contribution to the Proceedings of XIX Mexican
School of Particle and Fields (August 9-13, 2021) | null | null | DESY 21-128 | hep-ph hep-th | http://creativecommons.org/licenses/by/4.0/ | In this review, we discuss recent developments concerning efficient
calculations of multi-loop multi-leg scattering amplitudes. Inspired by the
remarkable properties of the Loop-Tree Duality (LTD), we explain how to
reconstruct an integrand level representation of scattering amplitudes which
only contains physical si... | [
{
"created": "Wed, 29 Sep 2021 15:07:00 GMT",
"version": "v1"
}
] | 2021-09-30 | [
[
"Sborlini",
"German F. R.",
""
]
] | In this review, we discuss recent developments concerning efficient calculations of multi-loop multi-leg scattering amplitudes. Inspired by the remarkable properties of the Loop-Tree Duality (LTD), we explain how to reconstruct an integrand level representation of scattering amplitudes which only contains physical sing... |
hep-ph/0509032 | Andrea Sartirana | Claudio Destri and Andrea Sartirana | Improved Hartree--Fock resummations and spontaneous symmetry breaking | 42 pages, 9 figures | Phys.Rev. D73 (2006) 025012 | 10.1103/PhysRevD.73.025012 | Bicocca-FT-05-22 | hep-ph | null | The standard Hartree--Fock approximation of the $O(N)-$invariant $\phi^4$
model suffers from serious renormalization problems. In addition, when the
symmetry is spontaneously broken, another shortcoming appears in relation to
the Goldstone bosons: they fail to be massless in the intermediate states. In
this work, wit... | [
{
"created": "Mon, 5 Sep 2005 10:34:17 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Destri",
"Claudio",
""
],
[
"Sartirana",
"Andrea",
""
]
] | The standard Hartree--Fock approximation of the $O(N)-$invariant $\phi^4$ model suffers from serious renormalization problems. In addition, when the symmetry is spontaneously broken, another shortcoming appears in relation to the Goldstone bosons: they fail to be massless in the intermediate states. In this work, withi... |
hep-ph/9909396 | Jeppe R. Andersen | Jeppe R. Andersen | Renormalon Model of Twist-4 Corrections to the Pion Distribution
Amplitude | Uses feynmp. Revised version published in PLB | Phys.Lett. B475 (2000) 141-146 | 10.1016/S0370-2693(00)00052-6 | NBI-HE-99-33 | hep-ph | null | In this paper we describe a renormalon-inspired model of twist--4 power
corrections to the light-cone pion distribution amplitude, and compare it to
the results obtained using the conformal wave expansion. We find that the
overall functional form predicted in this renormalon model is similar to the
one predicted in t... | [
{
"created": "Thu, 16 Sep 1999 10:05:47 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Mar 2000 11:05:42 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Andersen",
"Jeppe R.",
""
]
] | In this paper we describe a renormalon-inspired model of twist--4 power corrections to the light-cone pion distribution amplitude, and compare it to the results obtained using the conformal wave expansion. We find that the overall functional form predicted in this renormalon model is similar to the one predicted in the... |
hep-ph/0311269 | Pasquale Migliozzi | Pasquale Migliozzi | Perspectives for future neutrino oscillation experiments with
accelerators: beams, detectors and physics | null | null | null | null | hep-ph | null | In recent years great progress toward the understanding of the mixing in the
leptonic sector has been made. Nonetheless, this field of research is just at
the beginning. Further advance by accelerator based neutrino oscillation
experiments requires new beams and detectors to reach the wanted physics goals.
In this pa... | [
{
"created": "Fri, 21 Nov 2003 10:35:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Migliozzi",
"Pasquale",
""
]
] | In recent years great progress toward the understanding of the mixing in the leptonic sector has been made. Nonetheless, this field of research is just at the beginning. Further advance by accelerator based neutrino oscillation experiments requires new beams and detectors to reach the wanted physics goals. In this pape... |
2011.02547 | Richard Ruiz | Benjamin Fuks, Jonas Neundorf, Krisztian Peters, Richard Ruiz,
Matthias Saimpert | Majorana Neutrinos in Same-Sign $W^\pm W^\pm$ Scattering at the LHC:
Breaking the TeV Barrier | Journal version: results unchanged, only minor revisions w.r.t. v1.
31 pages (including three appendices), nine figures (23 png and pdf files),
eight tables | Phys. Rev. D 103, 055005 (2021) | 10.1103/PhysRevD.103.055005 | CP3-20-50, DESY 20-186, MCNet-20-24, VBSCAN-PUB-11-20,
IFJPAN-IV-2021-2 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the sensitivity to non-resonant, heavy Majorana neutrinos $N$ in
same-sign $W^\pm W^\pm$ scattering at the $\sqrt{s}=13$ TeV LHC and its
high-luminosity upgrade. As a benchmark scenario, we work in the context of the
Phenomenological Type I Seesaw model, relying on a simulation up to
next-to-leading order ... | [
{
"created": "Wed, 4 Nov 2020 21:25:40 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Mar 2021 08:29:39 GMT",
"version": "v2"
}
] | 2021-03-11 | [
[
"Fuks",
"Benjamin",
""
],
[
"Neundorf",
"Jonas",
""
],
[
"Peters",
"Krisztian",
""
],
[
"Ruiz",
"Richard",
""
],
[
"Saimpert",
"Matthias",
""
]
] | We revisit the sensitivity to non-resonant, heavy Majorana neutrinos $N$ in same-sign $W^\pm W^\pm$ scattering at the $\sqrt{s}=13$ TeV LHC and its high-luminosity upgrade. As a benchmark scenario, we work in the context of the Phenomenological Type I Seesaw model, relying on a simulation up to next-to-leading order in... |
hep-ph/0109273 | Savely G. Karshenboim | Savely G. Karshenboim (D. I. Mendeleev Institute for Metrology,
Max-Planck-Institut fuer Quantenoptik) and Vladimir G. Ivanov (Pulkovo
Observatory) | Hyperfine Structure of the Ground and First Excited States in Light
Hydrogen-Like Atoms and High-Precision Tests of QED | 12 pages, 1 figure | Eur.Phys.J.D19:13-23,2002 | 10.1140/epjd/e20020050 | null | hep-ph | null | We consider hyperfine splitting of 1s and, in part, of 2s levels in light
hydrogen-like atoms: hydrogen, deuterium, tritium, helium-3 ion, muonium and
positronium. We discuss present status of precision theory and experiment for
the hfs intervals. We pay a special attention to a specific difference, D_{21}
= 8 E_{hfs... | [
{
"created": "Thu, 27 Sep 2001 18:46:03 GMT",
"version": "v1"
}
] | 2014-11-17 | [
[
"Karshenboim",
"Savely G.",
"",
"D. I. Mendeleev Institute for Metrology,\n Max-Planck-Institut fuer Quantenoptik"
],
[
"Ivanov",
"Vladimir G.",
"",
"Pulkovo\n Observatory"
]
] | We consider hyperfine splitting of 1s and, in part, of 2s levels in light hydrogen-like atoms: hydrogen, deuterium, tritium, helium-3 ion, muonium and positronium. We discuss present status of precision theory and experiment for the hfs intervals. We pay a special attention to a specific difference, D_{21} = 8 E_{hfs}(... |
0806.4099 | Fiorenza Donato | A. Bottino, F. Donato, N. Fornengo (Torino U. & INFN, Turin), S.
Scopel (KIAS, Seul) | Interpreting the recent results on direct search for dark matter
particles in terms of relic neutralino | 18 pages, 10 figures a few minor comments and two references added | Phys.Rev.D78:083520,2008 | 10.1103/PhysRevD.78.083520 | null | hep-ph astro-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The most recent results from direct searches for dark matter particles in the
galactic halo are examined in terms of an effective Minimal Supersymmetric
extension of the Standard Model at the electroweak scale without gaugino masses
unification. We show that the annual modulation effect at 8.2 $\sigma$ C.L.
recently ... | [
{
"created": "Wed, 25 Jun 2008 14:01:27 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Sep 2008 10:13:38 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bottino",
"A.",
"",
"Torino U. & INFN, Turin"
],
[
"Donato",
"F.",
"",
"Torino U. & INFN, Turin"
],
[
"Fornengo",
"N.",
"",
"Torino U. & INFN, Turin"
],
[
"Scopel",
"S.",
"",
"KIAS, Seul"
]
] | The most recent results from direct searches for dark matter particles in the galactic halo are examined in terms of an effective Minimal Supersymmetric extension of the Standard Model at the electroweak scale without gaugino masses unification. We show that the annual modulation effect at 8.2 $\sigma$ C.L. recently pr... |
1911.12805 | Ekaterina Shlepkina | K.M. Belotsky, A.H. Kamaletdinov, E.S. Shlepkina | Analysis of programming tools in framework of dark matter physics and
concept of new MC-generator | to appear in Proceedings of the XXII International Workshop What
comes beyond the Standard Models,06-14 July 2019, Bled, Slovenia | null | null | null | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse here some programming tools (MC-generators) from viewpoint of
their application to the tasks of dark matter (DM) interpretation of cosmic
rays puzzles. We shortly describe our tasks, where the main goal is the
solution of the problem of suppression of gamma-rays induced by the products of
DM decay or annih... | [
{
"created": "Thu, 28 Nov 2019 17:47:24 GMT",
"version": "v1"
}
] | 2019-12-02 | [
[
"Belotsky",
"K. M.",
""
],
[
"Kamaletdinov",
"A. H.",
""
],
[
"Shlepkina",
"E. S.",
""
]
] | We analyse here some programming tools (MC-generators) from viewpoint of their application to the tasks of dark matter (DM) interpretation of cosmic rays puzzles. We shortly describe our tasks, where the main goal is the solution of the problem of suppression of gamma-rays induced by the products of DM decay or annihil... |
0907.3090 | Markus Schulze | Kirill Melnikov, Markus Schulze | NLO QCD corrections to top quark pair production and decay at hadron
colliders | 21 pages, 5 figures | JHEP 0908:049,2009 | 10.1088/1126-6708/2009/08/049 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present results for the next-to-leading order QCD corrections to the
production and semi-leptonic decays of a top quark pair in hadron collisions,
retaining all spin correlations. To evaluate the virtual corrections, we employ
generalized D-dimensional unitarity. The computation is implemented in a
numerical progr... | [
{
"created": "Fri, 17 Jul 2009 16:05:19 GMT",
"version": "v1"
}
] | 2009-11-18 | [
[
"Melnikov",
"Kirill",
""
],
[
"Schulze",
"Markus",
""
]
] | We present results for the next-to-leading order QCD corrections to the production and semi-leptonic decays of a top quark pair in hadron collisions, retaining all spin correlations. To evaluate the virtual corrections, we employ generalized D-dimensional unitarity. The computation is implemented in a numerical program... |
1601.06457 | Atsushi Hosaka | Atsushi Hosaka, Emiko Hiyama, SangHo Kim, Hyun-Chul Kim, Hideko
Nagahiro, Hiroyuki Noumi, Makoto Oka, Kotaro Shirotori, Tetsuya Yoshida,
Shigehiro Yasui | Charmed baryons and their interactions | 10 pages, proceedings for HYP2015, Sendai, Sept. 7-12, 2015 | null | 10.7566/JPSCP.17.111002 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this proceedings report, we discuss unique features of charmed, or in
general heavy, baryons with one heavy quark. A well and long-term known
phenomena, the distinction of the two modes of the rho and lambda type of a
three-quark system is revisited. The difference of these modes may be tested in
the production an... | [
{
"created": "Mon, 25 Jan 2016 00:44:21 GMT",
"version": "v1"
}
] | 2017-08-02 | [
[
"Hosaka",
"Atsushi",
""
],
[
"Hiyama",
"Emiko",
""
],
[
"Kim",
"SangHo",
""
],
[
"Kim",
"Hyun-Chul",
""
],
[
"Nagahiro",
"Hideko",
""
],
[
"Noumi",
"Hiroyuki",
""
],
[
"Oka",
"Makoto",
""
],
[
"Shir... | In this proceedings report, we discuss unique features of charmed, or in general heavy, baryons with one heavy quark. A well and long-term known phenomena, the distinction of the two modes of the rho and lambda type of a three-quark system is revisited. The difference of these modes may be tested in the production and ... |
1111.7041 | Radja Boughezal | Radja Boughezal, Kirill Melnikov, Frank Petriello | A subtraction scheme for NNLO computations | 13 pages | null | 10.1103/PhysRevD.85.034025 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the known soft and collinear limits of tree- and one-loop scattering
amplitudes -- computed over a decade ago -- to explicitly construct a
subtraction scheme for next-to-next-to-leading order (NNLO) computations. Our
approach combines partitioning of the final-state phase space together with the
technique of s... | [
{
"created": "Wed, 30 Nov 2011 03:22:06 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Boughezal",
"Radja",
""
],
[
"Melnikov",
"Kirill",
""
],
[
"Petriello",
"Frank",
""
]
] | We use the known soft and collinear limits of tree- and one-loop scattering amplitudes -- computed over a decade ago -- to explicitly construct a subtraction scheme for next-to-next-to-leading order (NNLO) computations. Our approach combines partitioning of the final-state phase space together with the technique of sec... |
hep-ph/0011253 | Bhaskar Dutta | V. Krutelyov, R. Arnowitt, B. Dutta, T. Kamon, P. McIntyre and Y.
Santoso | Prospect for Searches for Gluinos and Squarks at a Tevatron Tripler | 17 pages, latex, 7 figures | Phys.Lett.B505:161-168,2001 | 10.1016/S0370-2693(01)00336-7 | CTP-TAMU-35-00 | hep-ph hep-ex | null | We examine the discovery potential for SUSY new physics at a p{\bar p}
collider upgrade of Tevatron with \sqrt s = 5.4 TeV and luminosity L ~= 4\times
10^{32} cm^{-2}s^{-1} (the Tripler). We consider the reach for gluinos and
squarks using the experimental signatures with large missing transverse energy
(\met) of jet... | [
{
"created": "Mon, 20 Nov 2000 22:41:34 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Krutelyov",
"V.",
""
],
[
"Arnowitt",
"R.",
""
],
[
"Dutta",
"B.",
""
],
[
"Kamon",
"T.",
""
],
[
"McIntyre",
"P.",
""
],
[
"Santoso",
"Y.",
""
]
] | We examine the discovery potential for SUSY new physics at a p{\bar p} collider upgrade of Tevatron with \sqrt s = 5.4 TeV and luminosity L ~= 4\times 10^{32} cm^{-2}s^{-1} (the Tripler). We consider the reach for gluinos and squarks using the experimental signatures with large missing transverse energy (\met) of jets ... |
1105.6053 | Wolfgang Altmannshofer | Wolfgang Altmannshofer | CP Violation in D0-D0bar Mixing and Electric Dipole Moments in SUSY
Alignment Models | 6 pages, 2 figures; prepared for the proceedings of the Rencontres de
Moriond 2011 (EW session) | null | null | FERMILAB-CONF-11-239-T | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on a study of CP Violation in D0-D0bar mixing and Electric Dipole
Moments in the framework of supersymmetric alignment models. Both classes of
observables are strongly suppressed in the Standard Model and highly sensitive
to new sources of flavor and CP violation that can be present in models of New
Physics... | [
{
"created": "Mon, 30 May 2011 18:00:04 GMT",
"version": "v1"
}
] | 2011-05-31 | [
[
"Altmannshofer",
"Wolfgang",
""
]
] | We report on a study of CP Violation in D0-D0bar mixing and Electric Dipole Moments in the framework of supersymmetric alignment models. Both classes of observables are strongly suppressed in the Standard Model and highly sensitive to new sources of flavor and CP violation that can be present in models of New Physics. ... |
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