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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1308.5379 | Jean-Marc Richard | Jean-Marc Richard and Tai Tsun Wu | Scalar Quarks at the Large Hadron Collider | 7 pages, 1 figure | null | null | CERN-PH-TH/2013-200 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The properties of scalar quarks are studied, especially the formation of
fermionic mesons with an anti-quark. On the basis of this theoretical
investigation together with the experimental data, both from last year and from
this year, of the ATLAS Collaboration and the CMS Collaboration at the Large
Hadron Collider, i... | [
{
"created": "Sun, 25 Aug 2013 06:00:01 GMT",
"version": "v1"
}
] | 2013-08-27 | [
[
"Richard",
"Jean-Marc",
""
],
[
"Wu",
"Tai Tsun",
""
]
] | The properties of scalar quarks are studied, especially the formation of fermionic mesons with an anti-quark. On the basis of this theoretical investigation together with the experimental data, both from last year and from this year, of the ATLAS Collaboration and the CMS Collaboration at the Large Hadron Collider, it ... |
2103.05956 | Jinsu Kim | Soo-Min Choi, Jinsu Kim, Pyungwon Ko, Jinmian Li | A multi-component SIMP model with $U(1)_X \rightarrow Z_2 \times Z_3$ | v1: 25 pages; v2: 27 pages, references updated, analysis improved;
v3: 31 pages, version accepted for publication in JHEP | null | 10.1007/JHEP09(2021)028 | TUM-HEP-1319/21, CERN-TH-2021-030, KIAS-P21008 | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | Multi-component dark matter scenarios are studied in the model with $U(1)_X$
dark gauge symmetry that is broken into its product subgroup $Z_2 \times Z_3$
\'{a} la Krauss-Wilczek mechanism. In this setup, there exist two types of dark
matter fields, $X$ and $Y$, distinguished by different $Z_2 \times Z_3$
charges. Th... | [
{
"created": "Wed, 10 Mar 2021 09:25:07 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Mar 2021 12:33:56 GMT",
"version": "v2"
},
{
"created": "Mon, 6 Sep 2021 08:06:46 GMT",
"version": "v3"
}
] | 2023-02-22 | [
[
"Choi",
"Soo-Min",
""
],
[
"Kim",
"Jinsu",
""
],
[
"Ko",
"Pyungwon",
""
],
[
"Li",
"Jinmian",
""
]
] | Multi-component dark matter scenarios are studied in the model with $U(1)_X$ dark gauge symmetry that is broken into its product subgroup $Z_2 \times Z_3$ \'{a} la Krauss-Wilczek mechanism. In this setup, there exist two types of dark matter fields, $X$ and $Y$, distinguished by different $Z_2 \times Z_3$ charges. The ... |
hep-ph/9502300 | Martin Beneke | P.Ball, M.Beneke and V.M Braun | Resummation of $(\beta_0 \alpha_s)^n$ Corrections in QCD: Techniques and
Applications to the $\tau$ Hadronic Width and the Heavy Quark Pole Mass | 64 pages, LATEX, 7 figures | Nucl.Phys.B452:563-625,1995 | 10.1016/0550-3213(95)00392-6 | CERN-TH/95-26, UM-TH-95-03 | hep-ph | null | We propose to resum exactly any number of one-loop vacuum polarization
insertions into the scale of the coupling of lowest order radiative
corrections. This makes maximal use of the information contained in one-loop
perturbative corrections combined with the one-loop running of the effective
coupling and provides a n... | [
{
"created": "Tue, 14 Feb 1995 16:08:12 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Ball",
"P.",
""
],
[
"Beneke",
"M.",
""
],
[
"Braun",
"V. M",
""
]
] | We propose to resum exactly any number of one-loop vacuum polarization insertions into the scale of the coupling of lowest order radiative corrections. This makes maximal use of the information contained in one-loop perturbative corrections combined with the one-loop running of the effective coupling and provides a nat... |
0802.2968 | Teruki Kamon | Richard Arnowitt, Bhaskar Dutta, Alfredo Gurrola, Teruki Kamon, Abram
Krislock, David Toback (Texas A and M University) | Determining the Dark Matter Relic Density in the Minimal Supergravity
Stau-Neutralino Coannihilation Region at the Large Hadron Collider | LaTex file, 4 pages, 5 eps fugures. Final version. Appear in PRL | Phys.Rev.Lett.100:231802,2008 | 10.1103/PhysRevLett.100.231802 | MIFP-08-02 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the stau-neutralino coannihilation (CA) mechanism of the early
universe. We use the minimal supergravity (mSUGRA) model and show that from
measurements at the Large Hadron Collider one can predict the dark matter relic
density with an uncertainty of 6% with 30 fb-1 of data, which is comparable to
the direc... | [
{
"created": "Thu, 21 Feb 2008 00:57:36 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jun 2008 03:10:10 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Arnowitt",
"Richard",
"",
"Texas A and M University"
],
[
"Dutta",
"Bhaskar",
"",
"Texas A and M University"
],
[
"Gurrola",
"Alfredo",
"",
"Texas A and M University"
],
[
"Kamon",
"Teruki",
"",
"Texas A and M University"
],
[
"K... | We examine the stau-neutralino coannihilation (CA) mechanism of the early universe. We use the minimal supergravity (mSUGRA) model and show that from measurements at the Large Hadron Collider one can predict the dark matter relic density with an uncertainty of 6% with 30 fb-1 of data, which is comparable to the direct ... |
hep-ph/0101290 | Jiunn-Wei Chen | Jiunn-Wei Chen and Xiangdong Ji | Comment on "Subleading Corrections to Parity Violating Pion
Photoproduction" | 2 pages | null | null | null | hep-ph hep-ex nucl-ex nucl-th | null | In a recent preprint, hep-ph/0012253, Zhu et al. calculated a part of the
next-to-leading order corrections to parity-violating pion photoproduction
(pol)gamma p-> pi^+ n in heavy-baryon chiral perturbation theory. They claim
they have found the contribution as large as the leading-order. If correct, the
process will... | [
{
"created": "Thu, 25 Jan 2001 22:44:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Chen",
"Jiunn-Wei",
""
],
[
"Ji",
"Xiangdong",
""
]
] | In a recent preprint, hep-ph/0012253, Zhu et al. calculated a part of the next-to-leading order corrections to parity-violating pion photoproduction (pol)gamma p-> pi^+ n in heavy-baryon chiral perturbation theory. They claim they have found the contribution as large as the leading-order. If correct, the process will n... |
2401.13522 | Luigi Delle Rose | Stefania De Curtis, Luigi Delle Rose, Andrea Guiggiani, \'Angel Gil
Muyor, Giuliano Panico | Non-linearities in cosmological bubble wall dynamics | 28 pages, 7 figures | null | null | null | hep-ph astro-ph.CO hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A precise modelling of the dynamics of bubbles nucleated during first-order
phase transitions in the early Universe is pivotal for a quantitative
determination of various cosmic relics, including the stochastic background of
gravitational waves. The equation of motion of the bubble front is affected by
the out-of-equ... | [
{
"created": "Wed, 24 Jan 2024 15:18:22 GMT",
"version": "v1"
}
] | 2024-01-25 | [
[
"De Curtis",
"Stefania",
""
],
[
"Rose",
"Luigi Delle",
""
],
[
"Guiggiani",
"Andrea",
""
],
[
"Muyor",
"Ángel Gil",
""
],
[
"Panico",
"Giuliano",
""
]
] | A precise modelling of the dynamics of bubbles nucleated during first-order phase transitions in the early Universe is pivotal for a quantitative determination of various cosmic relics, including the stochastic background of gravitational waves. The equation of motion of the bubble front is affected by the out-of-equil... |
hep-ph/9802376 | Bert Schellekens | T. van Ritbergen, A.N. Schellekens, J.A.M. Vermaseren | Group theory factors for Feynman diagrams | Latex (using axodraw.sty), 47 pages | Int.J.Mod.Phys.A14:41-96,1999 | 10.1142/S0217751X99000038 | NIKHEF-98-004,UM-TH-98-01 | hep-ph hep-th | null | We present algorithms for the group independent reduction of group theory
factors of Feynman diagrams. We also give formulas and values for a large
number of group invariants in which the group theory factors are expressed.
This includes formulas for various contractions of symmetric invariant tensors,
formulas and a... | [
{
"created": "Fri, 20 Feb 1998 20:27:22 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"van Ritbergen",
"T.",
""
],
[
"Schellekens",
"A. N.",
""
],
[
"Vermaseren",
"J. A. M.",
""
]
] | We present algorithms for the group independent reduction of group theory factors of Feynman diagrams. We also give formulas and values for a large number of group invariants in which the group theory factors are expressed. This includes formulas for various contractions of symmetric invariant tensors, formulas and alg... |
1111.0599 | Hiroaki Sugiyama | Shinya Kanemura (Toyama U.), Takehiro Nabeshima (Toyama U.), Hiroaki
Sugiyama (Ritsumeikan U., Kusatsu) | TeV-Scale Seesaw with Loop-Induced Dirac Mass Term and Dark Matter from
U(1)_{B-L} Gauge Symmetry Breaking | 18 pages, 6 figures, version accepted for publication in PRD | null | 10.1103/PhysRevD.85.033004 | UT-HET 060 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show a TeV-scale seesaw model where Majorana neutrino masses, the dark
matter mass, and stability of the dark matter can be all originated from the
U(1)_{B-L} gauge symmetry. Dirac mass terms for neutrinos are forbidden at the
tree level by U(1)_{B-L}, and they are induced at the one-loop level by
spontaneous U(1)... | [
{
"created": "Wed, 2 Nov 2011 18:33:21 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Nov 2011 15:46:40 GMT",
"version": "v2"
},
{
"created": "Mon, 2 Jan 2012 14:37:07 GMT",
"version": "v3"
}
] | 2013-05-30 | [
[
"Kanemura",
"Shinya",
"",
"Toyama U."
],
[
"Nabeshima",
"Takehiro",
"",
"Toyama U."
],
[
"Sugiyama",
"Hiroaki",
"",
"Ritsumeikan U., Kusatsu"
]
] | We show a TeV-scale seesaw model where Majorana neutrino masses, the dark matter mass, and stability of the dark matter can be all originated from the U(1)_{B-L} gauge symmetry. Dirac mass terms for neutrinos are forbidden at the tree level by U(1)_{B-L}, and they are induced at the one-loop level by spontaneous U(1)_{... |
hep-ph/0206271 | Rainer Jakob | Rainer Jakob (University of Wuppertal) | Spin-dependent Fragmentation Functions | 6 pages, uses espcrc1.sty, Invited talk at the European Workshop on
the QCD Structure of the Nucleon (QCD-N'02), Ferrara, Italy, April 3-6, 2002 | Nucl.Phys. A711 (2002) 35-40 | 10.1016/S0375-9474(02)01189-2 | null | hep-ph | null | I will give an overview on fragmentation functions with particular emphasis
on spin-dependence. A straightforward classification scheme permits to label
all independent fragmentation functions for a given physical situation in an
unambiguous way. In the context of light-cone quantisation the leading twist
fragmentati... | [
{
"created": "Wed, 26 Jun 2002 14:26:00 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Jakob",
"Rainer",
"",
"University of Wuppertal"
]
] | I will give an overview on fragmentation functions with particular emphasis on spin-dependence. A straightforward classification scheme permits to label all independent fragmentation functions for a given physical situation in an unambiguous way. In the context of light-cone quantisation the leading twist fragmentation... |
hep-ph/9508364 | null | V.L. Eletsky (ITEP) | On the mass splitting between axial and vector heavy-light mesons | 5 pages, Latex, 6 figures in one uuencoded compressed postsript file
(replacing corrupt file originally submitted) | Phys.Atom.Nucl. 59 (1996) 2002-2005; Yad.Fiz. 59N11 (1996)
2077-2080 | null | BUTP-95/21 | hep-ph | null | Mass splitting between axial and vector $\bar{Q}q$ mesons is considered
within the standard QCD sum rules. In agreement with the first experimental
data on the $B_1$ meson ($J^P =1^{+}$) we find that the splitting for B is
about the same as for D and show that $1/m_Q$ corrections to the meson masses
are small.
| [
{
"created": "Thu, 24 Aug 1995 15:28:13 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Aug 1995 14:13:10 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Eletsky",
"V. L.",
"",
"ITEP"
]
] | Mass splitting between axial and vector $\bar{Q}q$ mesons is considered within the standard QCD sum rules. In agreement with the first experimental data on the $B_1$ meson ($J^P =1^{+}$) we find that the splitting for B is about the same as for D and show that $1/m_Q$ corrections to the meson masses are small. |
1810.03639 | Lucian Harland-Lang | Rabah Abdul Khalek, Shaun Bailey, Jun Gao, Lucian Harland-Lang, Juan
Rojo | Towards Ultimate Parton Distributions at the High-Luminosity LHC | 30 pages, 20 figures | null | 10.1140/epjc/s10052-018-6448-y | Nikhef/2018-041 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Since its start of data taking, the LHC has provided an impressive wealth of
information on the quark and gluon structure of the proton. Indeed, modern
global analyses of parton distribution functions (PDFs) include a wide range of
LHC measurements of processes such as the production of jets, electroweak gauge
bosons... | [
{
"created": "Mon, 8 Oct 2018 18:05:46 GMT",
"version": "v1"
}
] | 2018-12-05 | [
[
"Khalek",
"Rabah Abdul",
""
],
[
"Bailey",
"Shaun",
""
],
[
"Gao",
"Jun",
""
],
[
"Harland-Lang",
"Lucian",
""
],
[
"Rojo",
"Juan",
""
]
] | Since its start of data taking, the LHC has provided an impressive wealth of information on the quark and gluon structure of the proton. Indeed, modern global analyses of parton distribution functions (PDFs) include a wide range of LHC measurements of processes such as the production of jets, electroweak gauge bosons, ... |
hep-ph/0411161 | Tom Steele | V. Elias, R. B. Mann, D.G.C. McKeon and T.G. Steele | Higher Order Stability of a Radiatively Induced 220 GeV Higgs Mass | revtex, 6 pages. Analysis and text is expanded in revised version | Phys.Rev.D72:037902,2005 | 10.1103/PhysRevD.72.037902 | null | hep-ph | null | The effective potential for radiatively broken electroweak symmetry in the
single Higgs doublet Standard Model is explored to four sequentially subleading
logarithm-summation levels (5-loops) in the dominant Higgs self-interaction
couplant $\lambda$. We augment these results with all contributing leading
logarithms i... | [
{
"created": "Thu, 11 Nov 2004 22:14:31 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Sep 2005 16:06:33 GMT",
"version": "v2"
}
] | 2011-01-13 | [
[
"Elias",
"V.",
""
],
[
"Mann",
"R. B.",
""
],
[
"McKeon",
"D. G. C.",
""
],
[
"Steele",
"T. G.",
""
]
] | The effective potential for radiatively broken electroweak symmetry in the single Higgs doublet Standard Model is explored to four sequentially subleading logarithm-summation levels (5-loops) in the dominant Higgs self-interaction couplant $\lambda$. We augment these results with all contributing leading logarithms in ... |
1205.3886 | Bo-Qiang Ma | Hanbing Jia, Bo-Qiang Ma | Mass effect in polarization investigation at BEPC/BES and the B-factory | 7 latex pages, 4 figures | null | 10.1088/1674-1137/37/1/013102 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the annihilation process of an electron-positron pair into a pair
of heavier fermions when the initial electron and position beams are polarized.
By calculating the polarization of the final-state particles, we discuss in
detail the effect due to the produced particle masses in the $\tau$-charm
energy reg... | [
{
"created": "Thu, 17 May 2012 09:09:28 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Jia",
"Hanbing",
""
],
[
"Ma",
"Bo-Qiang",
""
]
] | We consider the annihilation process of an electron-positron pair into a pair of heavier fermions when the initial electron and position beams are polarized. By calculating the polarization of the final-state particles, we discuss in detail the effect due to the produced particle masses in the $\tau$-charm energy regio... |
hep-ph/0009085 | Melles | Michael Melles | Two loop mass effects in the static position space QCD-potential | Version to appear in Proceedings of QCD00 | Nucl.Phys.Proc.Suppl.96:472-476,2001 | 10.1016/S0920-5632(01)01168-9 | null | hep-ph hep-lat | null | The perturbatively calculable short distance QCD potential is known to two
loops including the effect of massive quarks. Recently, a simple approximate
solution in momentum space was utilized to obtain the potential in coordinate
space. The latter is important in several respects. A comparison with
non-perturbative l... | [
{
"created": "Thu, 7 Sep 2000 15:16:56 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Sep 2000 14:59:45 GMT",
"version": "v2"
}
] | 2011-01-25 | [
[
"Melles",
"Michael",
""
]
] | The perturbatively calculable short distance QCD potential is known to two loops including the effect of massive quarks. Recently, a simple approximate solution in momentum space was utilized to obtain the potential in coordinate space. The latter is important in several respects. A comparison with non-perturbative lat... |
hep-ph/0510155 | Susumu Koretune | Susumu Koretune | A sign change of the moment at $n=0$ of the polarized structure function
$g_1^{p}$ | Eq.(14) is corrected. Though the effect of this correction is very
small,Figs.1 and 2 are replaced | Phys.Rev.C72:045205,2005; Erratum-ibid.C74:059901,2006 | 10.1103/PhysRevC.72.045205 10.1103/PhysRevC.74.059901 | null | hep-ph nucl-th | null | The sum rule for the structure function $g_1^{p}$ which is related to the
cross section of the photo-production is used to show that a sign change of the
integral corresponding to the appropriately defined moment at $n=0$ where the
integral is cut at the point $x=x_c(Q^2)$ occurs at very small $Q^2$ near
$Q^2\sim 0.0... | [
{
"created": "Wed, 12 Oct 2005 12:17:13 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Sep 2006 00:27:11 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Koretune",
"Susumu",
""
]
] | The sum rule for the structure function $g_1^{p}$ which is related to the cross section of the photo-production is used to show that a sign change of the integral corresponding to the appropriately defined moment at $n=0$ where the integral is cut at the point $x=x_c(Q^2)$ occurs at very small $Q^2$ near $Q^2\sim 0.09$... |
2211.02486 | Samuel Klein | Samuel Klein, Tobias Golling | Decorrelation with conditional normalizing flows | null | null | null | null | hep-ph cs.LG | http://creativecommons.org/licenses/by/4.0/ | The sensitivity of many physics analyses can be enhanced by constructing
discriminants that preferentially select signal events. Such discriminants
become much more useful if they are uncorrelated with a set of protected
attributes. In this paper we show that a normalizing flow conditioned on the
protected attributes... | [
{
"created": "Fri, 4 Nov 2022 14:27:11 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Nov 2022 13:21:55 GMT",
"version": "v2"
},
{
"created": "Thu, 15 Dec 2022 11:19:19 GMT",
"version": "v3"
}
] | 2022-12-16 | [
[
"Klein",
"Samuel",
""
],
[
"Golling",
"Tobias",
""
]
] | The sensitivity of many physics analyses can be enhanced by constructing discriminants that preferentially select signal events. Such discriminants become much more useful if they are uncorrelated with a set of protected attributes. In this paper we show that a normalizing flow conditioned on the protected attributes c... |
2011.05922 | Enrico Schiappacasse | Mark P. Hertzberg, Sami Nurmi, Enrico D. Schiappacasse, Tsutomu T.
Yanagida | Shining Primordial Black Holes | 11 pages, 8 figures. V2: Updated towards version accepted for
publication in Physical Review D | Phys. Rev. D 103, 063025 (2021) | 10.1103/PhysRevD.103.063025 | null | hep-ph astro-ph.CO astro-ph.HE gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the well-motivated mixed dark matter (DM) scenario composed of a
dominant thermal WIMP, highlighting the case of $SU(2)_L$ triplet fermion
"winos", with a small fraction of primordial black holes (PBHs). After the wino
kinetic decoupling, the DM particles are captured by PBHs leading to the
presence of PBHs ... | [
{
"created": "Wed, 11 Nov 2020 17:29:36 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Mar 2021 19:12:11 GMT",
"version": "v2"
}
] | 2021-03-25 | [
[
"Hertzberg",
"Mark P.",
""
],
[
"Nurmi",
"Sami",
""
],
[
"Schiappacasse",
"Enrico D.",
""
],
[
"Yanagida",
"Tsutomu T.",
""
]
] | We study the well-motivated mixed dark matter (DM) scenario composed of a dominant thermal WIMP, highlighting the case of $SU(2)_L$ triplet fermion "winos", with a small fraction of primordial black holes (PBHs). After the wino kinetic decoupling, the DM particles are captured by PBHs leading to the presence of PBHs wi... |
hep-ph/0001145 | Chris Quigg | Chris Quigg | The State of the Standard Model | 26 pages, 15 figures, uses aipproc (included) and boxedeps; opening
lecture at Conference on the Physics Potential and Development of Muon
Colliders and Neutrino Factories, San Francisco, December 15-17, 1999. Added
references | null | 10.1063/1.1336236 | FERMILAB-CONF-00/021-T | hep-ph | null | I quickly review the successes of quantum chromodynamics. Then I assess the
current state of the electroweak theory, making brief comments about the search
for the Higgs boson and some of the open issues for the theory. I sketch the
problems of mass and mass scales, and point to a speculative link between the
questio... | [
{
"created": "Sun, 16 Jan 2000 19:57:47 GMT",
"version": "v1"
},
{
"created": "Tue, 23 May 2000 19:26:10 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Quigg",
"Chris",
""
]
] | I quickly review the successes of quantum chromodynamics. Then I assess the current state of the electroweak theory, making brief comments about the search for the Higgs boson and some of the open issues for the theory. I sketch the problems of mass and mass scales, and point to a speculative link between the question ... |
2208.14222 | Wei Kou | Wei Kou, Xurong Chen | Production of Tensor Glueball in Ultraperipheral $pp$, $AuAu$ and $PbPb$
Collisions | 16 pages, 5 figures, 2 tables. Accepted by EPJC | null | 10.1140/epjc/s10052-023-11283-7 | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | In this work, we discuss the production of a tensor glueball in the
proton-proton and nuclei-nuclei ultraperipheral collisions (UPCs). The cross
section is calculated in the equivalent photon approximation (EPA). The total
UPCs cross section is related to the matrix elements of $\gamma \gamma\to \pi^0
G_2$ process, w... | [
{
"created": "Tue, 30 Aug 2022 12:55:39 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Jan 2023 01:58:59 GMT",
"version": "v2"
}
] | 2023-03-01 | [
[
"Kou",
"Wei",
""
],
[
"Chen",
"Xurong",
""
]
] | In this work, we discuss the production of a tensor glueball in the proton-proton and nuclei-nuclei ultraperipheral collisions (UPCs). The cross section is calculated in the equivalent photon approximation (EPA). The total UPCs cross section is related to the matrix elements of $\gamma \gamma\to \pi^0 G_2$ process, whi... |
2306.01281 | Yoshiharu Kawamura | Yoshiharu Kawamura | Flavor structure from `canonical' Yukawa interactions and `emergent'
kinetic terms | 12 pages, 1 figure, 2 tables, footnotes added and typos corrected | Prog Theor Exp Phys (2023) | 10.1093/ptep/ptad105 | null | hep-ph hep-th | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We study the flavor structure of quarks in the standard model from a
viewpoint of a canonical type of Yukawa interactions and an emergence of
kinetic terms. A realistic structure can be generated based on the emergence
proposal that quark kinetic terms appear in the infra-red region, as a result
of radiative correcti... | [
{
"created": "Fri, 2 Jun 2023 05:48:56 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Sep 2023 02:11:27 GMT",
"version": "v2"
}
] | 2023-10-04 | [
[
"Kawamura",
"Yoshiharu",
""
]
] | We study the flavor structure of quarks in the standard model from a viewpoint of a canonical type of Yukawa interactions and an emergence of kinetic terms. A realistic structure can be generated based on the emergence proposal that quark kinetic terms appear in the infra-red region, as a result of radiative correction... |
hep-ph/0310055 | Yasaman Farzan Ms. | Yasaman Farzan | Effects of the Neutrino B-term on Slepton Mixing and Electric Dipole
Moments | 14 pages, 4 figures; v3: typos corrected | Phys.Rev. D69 (2004) 073009 | 10.1103/PhysRevD.69.073009 | sissa/86/2003/EP SLAC-PUB-10189 | hep-ph | null | The supersymmetric standard model with right-handed neutrino supermultiplets
generically contains a soft supersymmetry breaking mass term: $\delta L ={1
\over 2} B_\nu M\tilde{\nu}_R \tilde {\nu}_R$. We call this operator the
"neutrino $B$-term". We show that the neutrino $B$-term can give the dominant
effects from t... | [
{
"created": "Fri, 3 Oct 2003 20:54:22 GMT",
"version": "v1"
},
{
"created": "Sat, 31 Jan 2004 20:47:34 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Apr 2004 16:02:11 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Farzan",
"Yasaman",
""
]
] | The supersymmetric standard model with right-handed neutrino supermultiplets generically contains a soft supersymmetry breaking mass term: $\delta L ={1 \over 2} B_\nu M\tilde{\nu}_R \tilde {\nu}_R$. We call this operator the "neutrino $B$-term". We show that the neutrino $B$-term can give the dominant effects from the... |
hep-ph/9608285 | Margaret Gabler | Frank Wilczek (Institute for Advanced Study) | Particle Physics for Cosmology | Talk given at "Critical Dialogues in Cosmology" conference, June
1996. 26 pages latex with 8 embedded figures | null | null | IASSNS-HEP 96/79 | hep-ph astro-ph hep-th | null | I discuss some central issues in particle physics which are potentially
relevant to cosmology. I first briefly review the present (glorious)
experimental status of the Standard Model, emphasizing that it provides a firm
foundation both for early Universe cosmology and for further exploration toward
the basic laws of ... | [
{
"created": "Fri, 9 Aug 1996 15:48:22 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Wilczek",
"Frank",
"",
"Institute for Advanced Study"
]
] | I discuss some central issues in particle physics which are potentially relevant to cosmology. I first briefly review the present (glorious) experimental status of the Standard Model, emphasizing that it provides a firm foundation both for early Universe cosmology and for further exploration toward the basic laws of Na... |
2405.00961 | Ming-Yue Liu | Ming-Yue Liu, Shu-Min Zhao, Song Gao, Long Ruan, Tai-Fu Feng | Right-handed neutrino dark matter in $U(1)_X$SSM | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There is strong evidence for the existence of dark matter in a number of
current experiments. We study dark matter using the $U(1)_X$SSM obtained from
the $U(1)_X$ extension of the minimal supersymmetric standard model (MSSM). In
the $U(1)_X$SSM, we use the right-handed neutrino as a dark matter candidate,
whose ligh... | [
{
"created": "Thu, 2 May 2024 02:54:37 GMT",
"version": "v1"
}
] | 2024-05-03 | [
[
"Liu",
"Ming-Yue",
""
],
[
"Zhao",
"Shu-Min",
""
],
[
"Gao",
"Song",
""
],
[
"Ruan",
"Long",
""
],
[
"Feng",
"Tai-Fu",
""
]
] | There is strong evidence for the existence of dark matter in a number of current experiments. We study dark matter using the $U(1)_X$SSM obtained from the $U(1)_X$ extension of the minimal supersymmetric standard model (MSSM). In the $U(1)_X$SSM, we use the right-handed neutrino as a dark matter candidate, whose lighte... |
1512.08184 | Alberto Salvio | Alberto Salvio, Anupam Mazumdar | Higgs Stability and the 750 GeV Diphoton Excess | 12 pages, 3 figures; v2: some comments and references added. v3:
phase diagram and other information added, version accepted by Phys. Lett. B | null | 10.1016/j.physletb.2016.02.057 | IFT-UAM/CSIC-15-140 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the implications of a possible unstable particle with mass $M_X<$
TeV for the Higgs stability, naturalness and inflation. We pay particular
attention to the case $M_X\approx$ 750 GeV, suggested by recent results of
ATLAS and CMS on diphoton final states, and work within the minimal model: we
add to the Stand... | [
{
"created": "Sun, 27 Dec 2015 08:22:32 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Jan 2016 13:45:20 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Mar 2016 15:36:48 GMT",
"version": "v3"
}
] | 2016-03-04 | [
[
"Salvio",
"Alberto",
""
],
[
"Mazumdar",
"Anupam",
""
]
] | We study the implications of a possible unstable particle with mass $M_X<$ TeV for the Higgs stability, naturalness and inflation. We pay particular attention to the case $M_X\approx$ 750 GeV, suggested by recent results of ATLAS and CMS on diphoton final states, and work within the minimal model: we add to the Standar... |
hep-ph/0106159 | Emi Kou | E. Kou (Nagoya U., Ochanomizu U. and Durham U.) and A. I. Sanda
(Nagoya U.) | B -> K eta(') decay in perturbative QCD | 15 pages, LaTex, axodraw style file | Phys.Lett. B525 (2002) 240-248 | 10.1016/S0370-2693(01)01454-X | DPNU-01-02, OCHA-PP-173, IPPP-01-29, DCPT-01-58 | hep-ph | null | We compute B->K eta' branching ratio using perturbative QCD approach. We show
that a triangular relation among amplitudes for B^0->K^0 pi^0, B^0->K^0 eta,
B^0->K^0 eta' receives large corrections from SU(3) breaking effects. If
experimental value will come closer to the lower limit of the present BELLE
data there wil... | [
{
"created": "Thu, 14 Jun 2001 21:48:27 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Jul 2001 19:38:57 GMT",
"version": "v2"
},
{
"created": "Thu, 19 Jul 2001 20:38:04 GMT",
"version": "v3"
},
{
"created": "Fri, 31 Aug 2001 12:48:35 GMT",
"version": "v4"
}
] | 2009-11-07 | [
[
"Kou",
"E.",
"",
"Nagoya U., Ochanomizu U. and Durham U."
],
[
"Sanda",
"A. I.",
"",
"Nagoya U."
]
] | We compute B->K eta' branching ratio using perturbative QCD approach. We show that a triangular relation among amplitudes for B^0->K^0 pi^0, B^0->K^0 eta, B^0->K^0 eta' receives large corrections from SU(3) breaking effects. If experimental value will come closer to the lower limit of the present BELLE data there will ... |
1110.2579 | Osamu Yasuda | Osamu Yasuda | Search for sterile neutrinos at reactors with a small core | 10pages, 3 figures, uses appolb.cls. Invited talk at 35th
International Conference of Theoretical Physics: Matter to the Deepest:
Recent Development in Physics of Fundamental Interactions, Ustron, Poland,
12-18 Sep 2011 | Acta Physica Polonica B vol. 42 (2011) page 2379 | 10.5506/APhysPolB.42.2379 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The sensitivity to the sterile neutrino mixing at very short baseline reactor
neutrino experiments is investigated. If the reactor core is relatively large
as in the case of commercial reactors, then the sensitivity is lost for $\Delta
m^2 \gtrsim$ 1 eV$^2$ due to smearing of the reactor core size. If the reactor
cor... | [
{
"created": "Wed, 12 Oct 2011 06:54:06 GMT",
"version": "v1"
}
] | 2011-12-01 | [
[
"Yasuda",
"Osamu",
""
]
] | The sensitivity to the sterile neutrino mixing at very short baseline reactor neutrino experiments is investigated. If the reactor core is relatively large as in the case of commercial reactors, then the sensitivity is lost for $\Delta m^2 \gtrsim$ 1 eV$^2$ due to smearing of the reactor core size. If the reactor core ... |
2012.09728 | Minh Nguyen | Quentin Bonnefoy, Peter Cox, Emilian Dudas, Tony Gherghetta, Minh D.
Nguyen | Flavoured Warped Axion | 40 pages, 13 figures | null | 10.1007/JHEP04(2021)084 | UMN--TH--4007/20, DESY 20-218, CPHT-RR094.122020 | hep-ph hep-th | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We consider a 5D extension of the DFSZ axion model that addresses both the
axion quality and fermion mass hierarchy problems, and predicts
flavour-dependent, off-diagonal axion-fermion couplings. The axion is part of a
5D complex scalar field charged under a U(1)$_{PQ}$ symmetry that is
spontaneously broken in the bu... | [
{
"created": "Thu, 17 Dec 2020 16:47:07 GMT",
"version": "v1"
}
] | 2021-04-28 | [
[
"Bonnefoy",
"Quentin",
""
],
[
"Cox",
"Peter",
""
],
[
"Dudas",
"Emilian",
""
],
[
"Gherghetta",
"Tony",
""
],
[
"Nguyen",
"Minh D.",
""
]
] | We consider a 5D extension of the DFSZ axion model that addresses both the axion quality and fermion mass hierarchy problems, and predicts flavour-dependent, off-diagonal axion-fermion couplings. The axion is part of a 5D complex scalar field charged under a U(1)$_{PQ}$ symmetry that is spontaneously broken in the bulk... |
2312.05574 | G.R. Boroun | G.R.Boroun | A simple model for the charm structure function of nuclei | null | Phys. Lett. B 849 (2024) 138440 | 10.1016/j.physletb.2023.138440 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | In this paper, we have investigated the importance of quark charm in nuclear
structure functions in the color dipole model at small $x$. The charm structure
function per nucleon $F_{2}^{cA}/A$ for light and heavy nuclei in a wide range
of transverse separations $\mathrm{r}$ with renormalization and factorization
scal... | [
{
"created": "Sat, 9 Dec 2023 13:37:50 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Jan 2024 10:51:27 GMT",
"version": "v2"
}
] | 2024-01-11 | [
[
"Boroun",
"G. R.",
""
]
] | In this paper, we have investigated the importance of quark charm in nuclear structure functions in the color dipole model at small $x$. The charm structure function per nucleon $F_{2}^{cA}/A$ for light and heavy nuclei in a wide range of transverse separations $\mathrm{r}$ with renormalization and factorization scales... |
2105.02988 | Jason Aebischer | Jason Aebischer and Benjam\'in Grinstein | Standard Model prediction of the $B_c$ lifetime | 42 pages, 1 figure | null | 10.1007/JHEP07(2021)130 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Applying an operator product expansion approach we update the Standard Model
prediction of the $B_c$ lifetime from over 20 years ago. The non-perturbative
velocity expansion is carried out up to third order in the relative velocity of
the heavy quarks. The scheme dependence is studied using three different mass
schem... | [
{
"created": "Thu, 6 May 2021 21:57:40 GMT",
"version": "v1"
}
] | 2021-08-04 | [
[
"Aebischer",
"Jason",
""
],
[
"Grinstein",
"Benjamín",
""
]
] | Applying an operator product expansion approach we update the Standard Model prediction of the $B_c$ lifetime from over 20 years ago. The non-perturbative velocity expansion is carried out up to third order in the relative velocity of the heavy quarks. The scheme dependence is studied using three different mass schemes... |
hep-ph/9508384 | null | Somenath Chakrabarty | Expulsion of Magnetic Flux Lines from the Growing Superconducting Core
of a Magnetized Quark Star | Thoroughly revised version. Accepted for Astrophysics & Space Science | Astrophys.SpaceSci.314:105-112,2008 | 10.1007/s10509-008-9745-3 | null | hep-ph | null | The expulsion of magnetic flux lines from a growing superconducting core of a
quark star has been investigated. The idea of impurity diffusion in molten
alloys and an identical mechanism of baryon number transport from hot
quark-gluon-plasma phase to hadronic phase during quark-hadron phase transition
in the early un... | [
{
"created": "Fri, 25 Aug 1995 14:45:00 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Jan 2008 08:45:36 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Chakrabarty",
"Somenath",
""
]
] | The expulsion of magnetic flux lines from a growing superconducting core of a quark star has been investigated. The idea of impurity diffusion in molten alloys and an identical mechanism of baryon number transport from hot quark-gluon-plasma phase to hadronic phase during quark-hadron phase transition in the early univ... |
1410.5164 | Victor Ilisie | Victor Ilisie | Bounds on neutral and charged Higgs from the LHC | 7 pages, 6 figures, Contribution to the Proceeedings of ICHEP 2014,
Valencia, Spain | null | 10.1016/j.nuclphysbps.2015.09.103 | IFIC/14-69, FTUV/14-1020 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After the discovery of a Standard Model-like boson with mass of about 125 GeV
the possibility of an enlarged scalar sector arises naturally. Here we present
the current status of the phenomenology of the two-Higgs-doublet models with a
special focus on the charged Higgs sector. If one considers a fermiophobic
charged... | [
{
"created": "Mon, 20 Oct 2014 06:31:19 GMT",
"version": "v1"
}
] | 2015-09-25 | [
[
"Ilisie",
"Victor",
""
]
] | After the discovery of a Standard Model-like boson with mass of about 125 GeV the possibility of an enlarged scalar sector arises naturally. Here we present the current status of the phenomenology of the two-Higgs-doublet models with a special focus on the charged Higgs sector. If one considers a fermiophobic charged H... |
1401.3204 | Antonio Vairo | Antonio Vairo | Non-relativistic particles in a thermal bath | 10 pages, 10 figures, International Conference on New Frontiers in
Physics, Crete, August 2013 | EPJ Web Conf. 71 (2014) 00135 | 10.1051/epjconf/20147100135 | TUM-EFT 43/14 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Heavy particles are a window to new physics and new phenomena. Since the late
eighties they are treated by means of effective field theories that fully
exploit the symmetries and power counting typical of non-relativistic systems.
More recently these effective field theories have been extended to describe
non-relativ... | [
{
"created": "Tue, 14 Jan 2014 14:52:42 GMT",
"version": "v1"
}
] | 2014-11-05 | [
[
"Vairo",
"Antonio",
""
]
] | Heavy particles are a window to new physics and new phenomena. Since the late eighties they are treated by means of effective field theories that fully exploit the symmetries and power counting typical of non-relativistic systems. More recently these effective field theories have been extended to describe non-relativis... |
hep-ph/9806385 | null | C. Manuel, N. Rius | The Electromagnetic Mass Difference of Pions at Low Temperature | RevTex, 17 pages, figure and minor details modified, conclusions
unchanged, one reference added, version to appear in Phys. Rev. D | Phys.Rev.D59:054002,1999 | 10.1103/PhysRevD.59.054002 | null | hep-ph nucl-th | null | We compute low temperature corrections to the electromagnetic mass difference
of pions in the chiral limit. The computation is done in a model independent
way in the framework of chiral perturbation theory, using the background field
method and the hard thermal loop approximation. We also generalize at low
temperatur... | [
{
"created": "Tue, 16 Jun 1998 19:08:23 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Jan 1999 11:51:20 GMT",
"version": "v2"
}
] | 2014-11-17 | [
[
"Manuel",
"C.",
""
],
[
"Rius",
"N.",
""
]
] | We compute low temperature corrections to the electromagnetic mass difference of pions in the chiral limit. The computation is done in a model independent way in the framework of chiral perturbation theory, using the background field method and the hard thermal loop approximation. We also generalize at low temperature ... |
1211.4944 | Vladimir Dzhunushaliev | Vladimir Dzhunushaliev | Phase transition for gluon field: a qualitative analysis | 5 pages | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The phase transition for SU(3) gauge field (without quarks) is considered. It
is shown that the phase transition is due to the fact that at high temperatures
the partition function should be calculated as for a gas of gluons, whereas at
low temperatures as the sum over energy levels of correlated quantum states of
SU... | [
{
"created": "Wed, 21 Nov 2012 06:08:20 GMT",
"version": "v1"
}
] | 2012-11-22 | [
[
"Dzhunushaliev",
"Vladimir",
""
]
] | The phase transition for SU(3) gauge field (without quarks) is considered. It is shown that the phase transition is due to the fact that at high temperatures the partition function should be calculated as for a gas of gluons, whereas at low temperatures as the sum over energy levels of correlated quantum states of SU(3... |
0902.3191 | Mikhail Zubkov | M. A. Zubkov | Hypercolor tower | Latex | null | null | ITEP-LAT/2009-02 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct the ultraviolet completion of the Standard Model that contains
an infinite sequence of Hypercolor gauge groups. So, the whole gauge group of
the theory is $... \otimes SU(5)\otimes SU(4) \otimes SU(3) \otimes SU(2)
\otimes U(1)$. Here SU(4) is the Technicolor group of Farhi - Susskind model.
The breakdow... | [
{
"created": "Wed, 18 Feb 2009 16:48:12 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Mar 2009 14:05:25 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Mar 2009 22:54:24 GMT",
"version": "v3"
},
{
"created": "Fri, 6 Mar 2009 18:26:39 GMT",
"version": "v4"
},
{
"crea... | 2009-06-15 | [
[
"Zubkov",
"M. A.",
""
]
] | We construct the ultraviolet completion of the Standard Model that contains an infinite sequence of Hypercolor gauge groups. So, the whole gauge group of the theory is $... \otimes SU(5)\otimes SU(4) \otimes SU(3) \otimes SU(2) \otimes U(1)$. Here SU(4) is the Technicolor group of Farhi - Susskind model. The breakdown ... |
1106.3133 | Bin Wang | Jun-Mou Chen, Bin Wang and Xue-Qian Li | Geometrical Model for Non-Zero theta_13 | 14 pages, 7 figures. Published version in Phys. Rev. D | Phys. Rev. D 84, 073002 (2011) | 10.1103/PhysRevD.84.073002 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on Friedberg and Lee's geometric picture by which the tribimaximal
Pontecorvo-Maki-Nakawaga-Sakata leptonic mixing matrix is constructed, namely,
corresponding mixing angles correspond to the geometric angles among the sides
of a cube. We suggest that the three realistic mixing angles, which slightly
deviate fr... | [
{
"created": "Thu, 16 Jun 2011 02:50:06 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jun 2011 13:09:53 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Sep 2011 13:05:48 GMT",
"version": "v3"
},
{
"created": "Sun, 9 Oct 2011 02:35:31 GMT",
"version": "v4"
}
] | 2013-05-29 | [
[
"Chen",
"Jun-Mou",
""
],
[
"Wang",
"Bin",
""
],
[
"Li",
"Xue-Qian",
""
]
] | Based on Friedberg and Lee's geometric picture by which the tribimaximal Pontecorvo-Maki-Nakawaga-Sakata leptonic mixing matrix is constructed, namely, corresponding mixing angles correspond to the geometric angles among the sides of a cube. We suggest that the three realistic mixing angles, which slightly deviate from... |
hep-ph/9605433 | G. Cvetic | G. Cvetic | Regularization at the next-to-leading order in the top-mode standard
model without gauge bosons | LaTeX, 41 pages, 3 eps figures; revised version - extended discussion
of conclusions, comparisons to other works, and extended list of references;
the version to appear in Ann.Phys.(N.Y.) | Annals Phys.255:165-203,1997 | 10.1006/aphy.1996.5658 | DO-TH 96/07 | hep-ph | null | We study Higgs condensation in the top-mode standard model at the
next-to-leading (NTL) order in 1/Nc, by calculating the effective potential as
a function of a hard mass term of the top quark. We include the effects of the
top and bottom quarks, all the scalars, and the leading QCD effects, but not
the effects of th... | [
{
"created": "Thu, 30 May 1996 10:31:05 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Nov 1996 12:02:42 GMT",
"version": "v2"
}
] | 2011-01-13 | [
[
"Cvetic",
"G.",
""
]
] | We study Higgs condensation in the top-mode standard model at the next-to-leading (NTL) order in 1/Nc, by calculating the effective potential as a function of a hard mass term of the top quark. We include the effects of the top and bottom quarks, all the scalars, and the leading QCD effects, but not the effects of the ... |
2407.15116 | XinXin Qi | XinXin Qi, Hao Sun | Z_5 two-component dark matter in the Type-II seesaw mechanism | arXiv admin note: text overlap with arXiv:2006.14922 by other authors | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the Z5 two-component dark matter model within the framework of
the Type-II seesaw mechanism. Due to the new annihilation processes related to
triplets, the light component cannot necessarily be dominant in the dark matter
relic density, which is different from the Z5 two-component dark matter model
in the... | [
{
"created": "Sun, 21 Jul 2024 10:54:46 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Jul 2024 10:39:02 GMT",
"version": "v2"
}
] | 2024-07-29 | [
[
"Qi",
"XinXin",
""
],
[
"Sun",
"Hao",
""
]
] | We consider the Z5 two-component dark matter model within the framework of the Type-II seesaw mechanism. Due to the new annihilation processes related to triplets, the light component cannot necessarily be dominant in the dark matter relic density, which is different from the Z5 two-component dark matter model in the S... |
1403.4837 | Oleg Lebedev | Oleg Lebedev and Yann Mambrini | Axial Dark Matter: the case for an invisible Z' | 10 pages, 2 figures | null | 10.1016/j.physletb.2014.05.025 | LPT-Orsay-14-14 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the possibility that fermionic dark matter (DM) interacts with
the Standard Model fermions through an axial Z' boson. As long as Z' decays
predominantly into dark matter, the relevant LHC bounds are rather loose.
Direct dark matter detection does not significantly constrain this scenario
either, since dar... | [
{
"created": "Wed, 19 Mar 2014 15:05:25 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Lebedev",
"Oleg",
""
],
[
"Mambrini",
"Yann",
""
]
] | We consider the possibility that fermionic dark matter (DM) interacts with the Standard Model fermions through an axial Z' boson. As long as Z' decays predominantly into dark matter, the relevant LHC bounds are rather loose. Direct dark matter detection does not significantly constrain this scenario either, since dark ... |
2002.03066 | Adrian Thompson | Bhaskar Dutta, Rafael F. Lang, Shu Liao, Samiran Sinha, Louis
Strigari, and Adrian Thompson | A global analysis strategy to resolve neutrino NSI degeneracies with
scattering and oscillation data | Published in JHEP. References and plots updated, CENNS-10 analysis
updated. Codes can be provided upon request | J. High Energ. Phys. 2020, 106 (2020) | 10.1007/JHEP09(2020)106 | MI-TH-204 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Neutrino non-standard interactions (NSI) with the first generation of
standard model fermions can span a parameter space of large dimension and
exhibit degeneracies that cannot be broken by a single class of experiment.
Oscillation experiments, together with neutrino scattering experiments, can
merge their observatio... | [
{
"created": "Sat, 8 Feb 2020 02:11:17 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Sep 2020 00:19:45 GMT",
"version": "v2"
}
] | 2020-09-22 | [
[
"Dutta",
"Bhaskar",
""
],
[
"Lang",
"Rafael F.",
""
],
[
"Liao",
"Shu",
""
],
[
"Sinha",
"Samiran",
""
],
[
"Strigari",
"Louis",
""
],
[
"Thompson",
"Adrian",
""
]
] | Neutrino non-standard interactions (NSI) with the first generation of standard model fermions can span a parameter space of large dimension and exhibit degeneracies that cannot be broken by a single class of experiment. Oscillation experiments, together with neutrino scattering experiments, can merge their observations... |
hep-ph/0406045 | Zbigniew Was | Z. Was | Gauge invariance, infrared/collinear singularities and tree level matrix
element for e+ e- to nu_e bar nu_e gamma gamma | 1+27 pages, 1 eps format figure | Eur.Phys.J.C44:489-503,2005 | 10.1140/epjc/s2005-02381-y | HNINP-V-04-04 | hep-ph | null | One of the necessary steps in constructing high precision option of KKMC was
to install the double bremsstrahlung matrix element for the process e+ e- to
nu_e bar nu_e into the scheme of Coherent Exclusive Exponentiation. The process
is also interesting because of gauge cancellation of contributions for photon
emissi... | [
{
"created": "Fri, 4 Jun 2004 06:38:48 GMT",
"version": "v1"
}
] | 2009-01-07 | [
[
"Was",
"Z.",
""
]
] | One of the necessary steps in constructing high precision option of KKMC was to install the double bremsstrahlung matrix element for the process e+ e- to nu_e bar nu_e into the scheme of Coherent Exclusive Exponentiation. The process is also interesting because of gauge cancellation of contributions for photon emission... |
2208.11995 | Satoshi Nakamura | S.X. Nakamura (Univ. of Science and Technology of China) and J.-J. Wu
(Univ. of Chinese Academy of Sciences) | Pole determination of $P_{\psi s}^\Lambda(4338)$ and possible $P_{\psi
s}^\Lambda(4255)$ in $B^-\to J/\psi\Lambda\bar{p}$ | 8 pages, 5 figures, 3 tables; (v2) statistical errors of pole values
corrected; (v3) efficiency-corrected and background-subtracted data are
analyzed; a figure of Dalitz plot distribution added; (v4) published version | Physical Review D 108, L011501 (2023) | 10.1103/PhysRevD.108.L011501 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | First hidden-charm pentaquark candidate with strangeness, $P_{\psi
s}^\Lambda(4338)$, was recently discovered in $B^-\to J/\psi\Lambda\bar{p}$ by
the LHCb Collaboration. $P_{\psi s}^\Lambda(4338)$ shows up as a bump at the
$\Xi_c\bar{D}$ threshold in the $J/\psi\Lambda$ invariant mass
($M_{J/\psi\Lambda}$) distributi... | [
{
"created": "Thu, 25 Aug 2022 10:54:55 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Aug 2022 07:00:28 GMT",
"version": "v2"
},
{
"created": "Mon, 31 Oct 2022 20:33:32 GMT",
"version": "v3"
},
{
"created": "Fri, 14 Jul 2023 15:35:12 GMT",
"version": "v4"
}
] | 2023-07-17 | [
[
"Nakamura",
"S. X.",
"",
"Univ. of Science and Technology of China"
],
[
"Wu",
"J. -J.",
"",
"Univ. of Chinese Academy of Sciences"
]
] | First hidden-charm pentaquark candidate with strangeness, $P_{\psi s}^\Lambda(4338)$, was recently discovered in $B^-\to J/\psi\Lambda\bar{p}$ by the LHCb Collaboration. $P_{\psi s}^\Lambda(4338)$ shows up as a bump at the $\Xi_c\bar{D}$ threshold in the $J/\psi\Lambda$ invariant mass ($M_{J/\psi\Lambda}$) distribution... |
hep-ph/0402080 | Yue Chongxing | Chongxing Yue, Dongqi Yu, Lanjun Liu | Neutral top-pion and lepton flavor violating processes | latex files,16 pages, 6 figures. Submitted to Phys. Rev. D | Phys.Rev. D69 (2004) 095003 | 10.1103/PhysRevD.69.095003 | null | hep-ph | null | In the context of topcolor-assisted techicolor(TC2) models, we study the
contributions of the neutral top-pion $\pi^{0}_{t}$ to the lepton flavor
violating(LFV) processes $l_{i}\to l_{j}\gamma$ and $l_{i}\to l_{j}l_{k}l_{l}$.
We find that the present experimental bound on $\mu\to e\gamma$ gives severe
constraints on ... | [
{
"created": "Sun, 8 Feb 2004 07:58:04 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Yue",
"Chongxing",
""
],
[
"Yu",
"Dongqi",
""
],
[
"Liu",
"Lanjun",
""
]
] | In the context of topcolor-assisted techicolor(TC2) models, we study the contributions of the neutral top-pion $\pi^{0}_{t}$ to the lepton flavor violating(LFV) processes $l_{i}\to l_{j}\gamma$ and $l_{i}\to l_{j}l_{k}l_{l}$. We find that the present experimental bound on $\mu\to e\gamma$ gives severe constraints on th... |
2011.04191 | Anirban Karan | Priyotosh Bandyopadhyay, Anirban Karan and Chandrima Sen | Discerning Signatures of Seesaw Models and Complementarity of Leptonic
Colliders | 32 pages, 44 figures, 12 tables | null | null | IITH-PH-0008/20 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The seesaw extensions of the Standard Models are well motivated in explaining
the tiny neutrino mass. In the process these models predict extra heavy
Majorana neutrino, charged lepton and charged scalars depending on the
scenarios. Distinguishing such scenarios at the colliders would be one of the
first goals if we r... | [
{
"created": "Mon, 9 Nov 2020 05:11:23 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Jan 2022 03:56:54 GMT",
"version": "v2"
}
] | 2022-02-01 | [
[
"Bandyopadhyay",
"Priyotosh",
""
],
[
"Karan",
"Anirban",
""
],
[
"Sen",
"Chandrima",
""
]
] | The seesaw extensions of the Standard Models are well motivated in explaining the tiny neutrino mass. In the process these models predict extra heavy Majorana neutrino, charged lepton and charged scalars depending on the scenarios. Distinguishing such scenarios at the colliders would be one of the first goals if we rec... |
hep-ph/9307376 | null | G.Marchesini | QCD and high energy hadronic interaction: Summary talk (theory) | 13 pages, plain LaTeX (Talk given at the XXVIIth Rencontre de
Moriond, March 1993 Les Arcs, France) | null | null | null | hep-ph | null | Results presented in perturbative QCD are reviewed. The topics discussed
include: - struction functions, - heavy flavour production, - direct photon
production, - inclusive production at LHC/SSC, - small $x$ physics, - QCD jets
and - intermittency. For reference to the data in this talk see the summary
presented by J... | [
{
"created": "Sat, 31 Jul 1993 10:59:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Marchesini",
"G.",
""
]
] | Results presented in perturbative QCD are reviewed. The topics discussed include: - struction functions, - heavy flavour production, - direct photon production, - inclusive production at LHC/SSC, - small $x$ physics, - QCD jets and - intermittency. For reference to the data in this talk see the summary presented by J.E... |
1405.5534 | Ian Moult | Ian Moult and Iain W. Stewart | Jet Vetoes Interfering with H->WW | 31 pages, 8 figures. v2: Journal Version | null | 10.1007/JHEP09(2014)129 | MIT-CTP 4548 | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Far off-shell Higgs production in $H \rightarrow WW,ZZ$, is a particularly
powerful probe of Higgs properties, allowing one to disentangle Higgs width and
coupling information unavailable in on-shell rate measurements. These
measurements require an understanding of the cross section in the far off-shell
region in the... | [
{
"created": "Wed, 21 May 2014 20:00:03 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Sep 2014 20:31:39 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Moult",
"Ian",
""
],
[
"Stewart",
"Iain W.",
""
]
] | Far off-shell Higgs production in $H \rightarrow WW,ZZ$, is a particularly powerful probe of Higgs properties, allowing one to disentangle Higgs width and coupling information unavailable in on-shell rate measurements. These measurements require an understanding of the cross section in the far off-shell region in the p... |
1712.07184 | Mojtaba Mohammadi Najafabadi | Seyed Mohsen Etesami, Sara Khatibi, Mojtaba Mohammadi Najafabadi | Study of top quark dipole interactions in $t\bar{t}$ production
associated with two heavy gauge bosons at the LHC | 21 pages, 6 figures and 6 tables | Phys. Rev. D 97, 075023 (2018) | 10.1103/PhysRevD.97.075023 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we investigate the prospects of measuring the strong and weak
dipole moments of the top quark at the Large Hadron Collider (LHC).
Measurements of these couplings provide an excellent opportunity to probe new
physics interactions as they have quite small magnitudes in the Standard Model.
Our analyses ar... | [
{
"created": "Tue, 19 Dec 2017 20:03:27 GMT",
"version": "v1"
}
] | 2018-04-19 | [
[
"Etesami",
"Seyed Mohsen",
""
],
[
"Khatibi",
"Sara",
""
],
[
"Najafabadi",
"Mojtaba Mohammadi",
""
]
] | In this paper, we investigate the prospects of measuring the strong and weak dipole moments of the top quark at the Large Hadron Collider (LHC). Measurements of these couplings provide an excellent opportunity to probe new physics interactions as they have quite small magnitudes in the Standard Model. Our analyses are ... |
hep-ph/0507133 | St\'ephane Lavignac | P.H. Chankowski, K. Kowalska, S. Lavignac, S. Pokorski | Flavour Changing Neutral Currents and Inverted Sfermion Mass Hierarchy | 9 pages, 6 figures. Talk given at the XLth Rencontres de Moriond on
Electroweak Interactions and Unified Theories, La Thuile, Aosta Valley,
Italy, 5-12 March 2005. V3: one reference corrected | null | null | IFT-05-17, SACLAY-T05/117 | hep-ph | null | We study the contraints on non-flavour-blind soft supersymmetry breaking
terms coming from flavour and CP violating processes in the presence of
hierarchical Yukawa couplings, and quantify how much these constraints are
weakened in the regions of the MSSM parameter space characterized by heavy
gauginos and multi-TeV ... | [
{
"created": "Mon, 11 Jul 2005 19:33:34 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Jul 2005 22:26:52 GMT",
"version": "v2"
},
{
"created": "Fri, 29 Jul 2005 13:05:21 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Chankowski",
"P. H.",
""
],
[
"Kowalska",
"K.",
""
],
[
"Lavignac",
"S.",
""
],
[
"Pokorski",
"S.",
""
]
] | We study the contraints on non-flavour-blind soft supersymmetry breaking terms coming from flavour and CP violating processes in the presence of hierarchical Yukawa couplings, and quantify how much these constraints are weakened in the regions of the MSSM parameter space characterized by heavy gauginos and multi-TeV sf... |
hep-ph/9907386 | Frank Krueger | F. Kr\"uger, L. M. Sehgal, N. Sinha, R. Sinha | Angular Distribution and CP Asymmetries in the Decays B->K^-pi^+e^-e^+
and B->pi^-pi^+e^-e^+ | 19 pages, REVTeX, no figures. Equations (2.19a), (2.19b), (5.5)-(5.7)
have been corrected; all results remain unchanged. These changes will appear
in an Erratum submitted to Phys. Rev. D | Phys.Rev.D61:114028,2000; Erratum-ibid.D63:019901,2001 | 10.1103/PhysRevD.61.114028 10.1103/PhysRevD.63.019901 | FISIST/5-99/CFIF, IMSc-99/05/17, PITHA 99/15 | hep-ph | null | The short-distance Hamiltonian describing b->s(d)e^-e^+ in the standard model
is used to obtain the decay spectrum of \bar{B}->K^-pi^+e^-e^+ and
\bar{B}->pi^-pi^+e^-e^+, assuming the Kpi and pipi systems to be the decay
products of K^* and rho respectively. Specific features calculated are (i)
angular distribution of... | [
{
"created": "Fri, 16 Jul 1999 08:30:25 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Feb 2000 18:12:13 GMT",
"version": "v2"
},
{
"created": "Thu, 5 Oct 2000 14:09:44 GMT",
"version": "v3"
}
] | 2014-11-17 | [
[
"Krüger",
"F.",
""
],
[
"Sehgal",
"L. M.",
""
],
[
"Sinha",
"N.",
""
],
[
"Sinha",
"R.",
""
]
] | The short-distance Hamiltonian describing b->s(d)e^-e^+ in the standard model is used to obtain the decay spectrum of \bar{B}->K^-pi^+e^-e^+ and \bar{B}->pi^-pi^+e^-e^+, assuming the Kpi and pipi systems to be the decay products of K^* and rho respectively. Specific features calculated are (i) angular distribution of K... |
2008.08469 | Girish Kumar | Wei-Shu Hou and Girish Kumar | Muon Flavor Violation in Two Higgs Doublet Model with Extra Yukawa
Couplings | 11 pages, 3 figures. Added new references and fixed typos to conform
to the published version | Phys. Rev. D 102, 115017 (2020) | 10.1103/PhysRevD.102.115017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The new round of experiments, MEG II, COMET/Mu2e, and Mu3e, would soon start
to push the $\mu \to e\gamma$, $\mu N \to eN$ conversion, and $\mu \to 3e$
frontier, while Belle II would probe $\tau \to \mu\gamma$ and $\tau \to 3\mu$.
In the general two Higgs doublet model with extra Yukawa couplings, we show
that all th... | [
{
"created": "Wed, 19 Aug 2020 14:21:30 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Dec 2020 07:26:44 GMT",
"version": "v2"
}
] | 2021-01-04 | [
[
"Hou",
"Wei-Shu",
""
],
[
"Kumar",
"Girish",
""
]
] | The new round of experiments, MEG II, COMET/Mu2e, and Mu3e, would soon start to push the $\mu \to e\gamma$, $\mu N \to eN$ conversion, and $\mu \to 3e$ frontier, while Belle II would probe $\tau \to \mu\gamma$ and $\tau \to 3\mu$. In the general two Higgs doublet model with extra Yukawa couplings, we show that all thes... |
1301.4577 | Francesco Vissani | Carolina Lujan-Peschard (LNGS & Guanajuato U.), Giulia Pagliaroli
(LNGS), Francesco Vissani (LNGS & GSSI) | Counting muons to probe the neutrino mass spectrum | 14 pages, 5 figures. Version accepted for publication on EPJC | Eur. Phys. J. C (2013) 73:2439 | 10.1140/epjc/s10052-013-2439-1 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The experimental evidence that \theta_{13} is large opens new opportunities
to identify the neutrino mass spectrum. We outline a possibility to investigate
this issue by means of conventional technology. The ideal setup turns out to be
long baseline experiment: the muon neutrino beam, with 10^{20} protons on
target, ... | [
{
"created": "Sat, 19 Jan 2013 17:12:42 GMT",
"version": "v1"
},
{
"created": "Fri, 3 May 2013 12:24:03 GMT",
"version": "v2"
}
] | 2013-06-04 | [
[
"Lujan-Peschard",
"Carolina",
"",
"LNGS & Guanajuato U."
],
[
"Pagliaroli",
"Giulia",
"",
"LNGS"
],
[
"Vissani",
"Francesco",
"",
"LNGS & GSSI"
]
] | The experimental evidence that \theta_{13} is large opens new opportunities to identify the neutrino mass spectrum. We outline a possibility to investigate this issue by means of conventional technology. The ideal setup turns out to be long baseline experiment: the muon neutrino beam, with 10^{20} protons on target, ha... |
0912.4599 | Kingman Cheung | Kingman Cheung, Tzu-Chiang Yuan | Implication on Higgs invisible width in light of the new CDMS result | 6 pages, 1 figure | Phys.Lett.B685:182-184,2010 | 10.1016/j.physletb.2010.01.062 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the assumption that the dominant diagram in supersymmetry for the
spin-independent cross section of the dark matter particle is due to Higgs
boson exchange, we obtain an upper limit on the Higgs-dark-matter coupling
based on the new result of the CDMSII Collaborations. We then obtain an upper
limit on the invisi... | [
{
"created": "Wed, 23 Dec 2009 10:35:19 GMT",
"version": "v1"
}
] | 2010-04-23 | [
[
"Cheung",
"Kingman",
""
],
[
"Yuan",
"Tzu-Chiang",
""
]
] | With the assumption that the dominant diagram in supersymmetry for the spin-independent cross section of the dark matter particle is due to Higgs boson exchange, we obtain an upper limit on the Higgs-dark-matter coupling based on the new result of the CDMSII Collaborations. We then obtain an upper limit on the invisibl... |
hep-ph/9912216 | Dmitri Kharzeev | D. Kharzeev and E. Levin | Scale Anomaly and "Soft" Pomeron in QCD | Added discussion of large N_c limit, corrected typos, added
references and acknowledgements | Nucl.Phys. B578 (2000) 351-363 | 10.1016/S0550-3213(00)00158-9 | BNL-NT-99/8, TAUP 2611-99 | hep-ph nucl-th | null | We propose a new non-perturbative approach to hadronic interactions at high
energies and small momentum transfer, which is based on the scale anomaly of
QCD and emphasizes the role of semi-classical vacuum fields. We find that the
hadron scattering amplitudes exhibit Regge behavior and evaluate the intercept
alpha(0)... | [
{
"created": "Wed, 1 Dec 1999 22:42:40 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Dec 1999 21:46:39 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kharzeev",
"D.",
""
],
[
"Levin",
"E.",
""
]
] | We propose a new non-perturbative approach to hadronic interactions at high energies and small momentum transfer, which is based on the scale anomaly of QCD and emphasizes the role of semi-classical vacuum fields. We find that the hadron scattering amplitudes exhibit Regge behavior and evaluate the intercept alpha(0) o... |
2007.02273 | Samira Momeni | S. Momeni and M. Saghebfar | Charm meson couplings in hard-wall Holographic QCD | null | null | 10.1140/epjc/s10052-021-08870-x | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The four-flavor hard-wall holographic QCD is studied to evaluate the
couplings of $(D^{_{-(*-)}}, \bar{D}^{_0}, a_1^{_-})$, $(D^{_{-(*-)}},
\bar{D}^{_0}, b_1^{_-})$, $(D_{s}^{_{-(*-)}},\bar{D}^{_0}, K_{1A}^{_-})$,
$(D_s^{_{-(*-)}}, \bar{D}^{_0}, K_{1B}^{_{-(*-)}})$, $(D_s^{_{+(*+)}}, D^{_+},
K_{1A}^{_0})$, $(D_s^{_{+... | [
{
"created": "Sun, 5 Jul 2020 09:41:25 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Jul 2020 05:54:56 GMT",
"version": "v2"
}
] | 2021-02-24 | [
[
"Momeni",
"S.",
""
],
[
"Saghebfar",
"M.",
""
]
] | The four-flavor hard-wall holographic QCD is studied to evaluate the couplings of $(D^{_{-(*-)}}, \bar{D}^{_0}, a_1^{_-})$, $(D^{_{-(*-)}}, \bar{D}^{_0}, b_1^{_-})$, $(D_{s}^{_{-(*-)}},\bar{D}^{_0}, K_{1A}^{_-})$, $(D_s^{_{-(*-)}}, \bar{D}^{_0}, K_{1B}^{_{-(*-)}})$, $(D_s^{_{+(*+)}}, D^{_+}, K_{1A}^{_0})$, $(D_s^{_{+(*... |
1206.0276 | Antoni Szczurek | Antoni Szczurek | Diffractive pQCD mechanisms of exclusive production of $b \bar b$ dijets
and $W^+ W^-$ pairs in proton-proton collisions | invited talk at the DIS2012 workshop, Bonn, Germany, 26-30 March 2012 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss central exclusive production of $W^+W^-$ pairs in proton-proton
collisions at LHC. Predictions for the total cross section and differential
distributions in transverse momentum of $W^{\pm}$ and $WW$ invariant mass are
presented. We discuss both $\gamma \gamma \to W^+ W^-$ mechanism as well as a
new mechani... | [
{
"created": "Fri, 1 Jun 2012 19:04:13 GMT",
"version": "v1"
}
] | 2012-06-04 | [
[
"Szczurek",
"Antoni",
""
]
] | We discuss central exclusive production of $W^+W^-$ pairs in proton-proton collisions at LHC. Predictions for the total cross section and differential distributions in transverse momentum of $W^{\pm}$ and $WW$ invariant mass are presented. We discuss both $\gamma \gamma \to W^+ W^-$ mechanism as well as a new mechanism... |
2010.15852 | Tyler Corbett | T. Corbett | The Feynman rules for the SMEFT in the background field gauge | 16 pages excluding appendix. 2 tables | null | 10.1007/JHEP03(2021)001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a package for FeynRules which derives the Feynman rules for the
Standard Model Effective Field Theory up to dimension-six using the background
field method for gauge fixing. The package includes operators which shift the
kinetic and mass terms of the Lagrangian up to dimension-eight and including
dimension... | [
{
"created": "Thu, 29 Oct 2020 18:00:07 GMT",
"version": "v1"
}
] | 2021-03-17 | [
[
"Corbett",
"T.",
""
]
] | We present a package for FeynRules which derives the Feynman rules for the Standard Model Effective Field Theory up to dimension-six using the background field method for gauge fixing. The package includes operators which shift the kinetic and mass terms of the Lagrangian up to dimension-eight and including dimension-s... |
hep-ph/9312317 | Vassilis Koulovassilopoulos | Vassilis Koulovassilopoulos and R. Sekhar Chivukula | The Phenomenology of a Non-Standard Higgs Boson IN $W_{L}W_{L}$
Scattering | (minor changes in the text and in the references), 30 pages + 9 pages
uuencoded figures, Latex with FEYNMAN input required, BUHEP-93-30 | Phys.Rev.D50:3218-3234,1994 | 10.1103/PhysRevD.50.3218 | null | hep-ph | null | In this paper we consider the phenomenology of a ``non-standard'' Higgs Boson
in longitudinal gauge-Boson scattering. First, we present a composite Higgs
model (based on an $SU(4)/Sp\,(4)$ chiral-symmetry breaking pattern) in which
there is a non-standard Higgs Boson. Then we explore, in a model-independent
way, the ... | [
{
"created": "Tue, 21 Dec 1993 04:19:51 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Jan 1994 21:19:39 GMT",
"version": "v2"
}
] | 2010-11-01 | [
[
"Koulovassilopoulos",
"Vassilis",
""
],
[
"Chivukula",
"R. Sekhar",
""
]
] | In this paper we consider the phenomenology of a ``non-standard'' Higgs Boson in longitudinal gauge-Boson scattering. First, we present a composite Higgs model (based on an $SU(4)/Sp\,(4)$ chiral-symmetry breaking pattern) in which there is a non-standard Higgs Boson. Then we explore, in a model-independent way, the ph... |
hep-ph/9404346 | null | S. R. Slabospitsky | $B_c$--meson production in hadron--hadron collisons | 18 pages, LaTeX file, 9 figures (copressed+uuencoded) | Phys.Atom.Nucl. 58 (1995) 988-997; Yad.Fiz. 58N6 (1995) 1061-1070 | null | IHEP 94--53 | hep-ph | null | The $B_c$--meson production cross section was calculated in the perturbative
QCD. Various distributions of the charged leptons from the $B_c \to l \nu
J/\psi(\to l^+ l^-)$ decay were obtained. The $B_c$--meson mass measurement
from such decays is also discussed.
| [
{
"created": "Thu, 28 Apr 1994 18:00:45 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Slabospitsky",
"S. R.",
""
]
] | The $B_c$--meson production cross section was calculated in the perturbative QCD. Various distributions of the charged leptons from the $B_c \to l \nu J/\psi(\to l^+ l^-)$ decay were obtained. The $B_c$--meson mass measurement from such decays is also discussed. |
2306.16491 | Luis Anchordoqui | Luis A. Anchordoqui, Ignatios Antoniadis, and Jules Cunat | The Dark Dimension and the Standard Model Landscape | Matching version to be published in PRD | null | null | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the landscape of lower-dimensional vacua of the SM coupled to
gravity in the presence of the ``dark dimension'' of size $R_\perp$ in the
micron range, focusing on the validity of the swampland conjecture forbidding
the presence of non-SUSY AdS vacua in a consistent quantum gravity theory. We
first adopt the ... | [
{
"created": "Wed, 28 Jun 2023 18:32:20 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Jan 2024 11:38:25 GMT",
"version": "v2"
}
] | 2024-01-10 | [
[
"Anchordoqui",
"Luis A.",
""
],
[
"Antoniadis",
"Ignatios",
""
],
[
"Cunat",
"Jules",
""
]
] | We study the landscape of lower-dimensional vacua of the SM coupled to gravity in the presence of the ``dark dimension'' of size $R_\perp$ in the micron range, focusing on the validity of the swampland conjecture forbidding the presence of non-SUSY AdS vacua in a consistent quantum gravity theory. We first adopt the wo... |
hep-ph/0606046 | J\'er\^ome Charles | J\'er\^ome Charles (CPT - Marseille) (for the CKMfitter group) | Constraints on the CKM Matrix | Invited talk given at the FPCP 2006 conference (April 9-12),
Vancouver, Canada. 10 pages, 8 figures. Legend of NP plots corrected | null | null | CPT-P46-2006 | hep-ph hep-ex hep-lat | null | We update the analyses of the Cabibbo-Kobayashi-Maskawa matrix, both within
the Standard Model and for arbitrary New Physics contributions to the mixing
amplitudes, using new inputs from the Winter 2006 conferences.
| [
{
"created": "Mon, 5 Jun 2006 17:17:22 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Jun 2006 16:18:30 GMT",
"version": "v2"
}
] | 2019-08-14 | [
[
"Charles",
"Jérôme",
"",
"CPT - Marseille"
]
] | We update the analyses of the Cabibbo-Kobayashi-Maskawa matrix, both within the Standard Model and for arbitrary New Physics contributions to the mixing amplitudes, using new inputs from the Winter 2006 conferences. |
hep-ph/9702307 | Borzumati Francesca | Francesca M. Borzumati | On the Minimal Messenger Model | 29 pages, LaTeX file, fbsty.sty, 8 figures | null | null | WIS-96/50/Dec.-PH | hep-ph | null | We study the Minimal Messenger Model, a minimal version of Gauge Mediated
Supersymmetry Breaking models. Boundary conditions equal to zero for trilinear
and bilinear soft parameters at the messenger scale make this model free from
the supersymmetric CP problem and extremely predictive. These boundary
conditions and t... | [
{
"created": "Tue, 11 Feb 1997 21:58:01 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Borzumati",
"Francesca M.",
""
]
] | We study the Minimal Messenger Model, a minimal version of Gauge Mediated Supersymmetry Breaking models. Boundary conditions equal to zero for trilinear and bilinear soft parameters at the messenger scale make this model free from the supersymmetric CP problem and extremely predictive. These boundary conditions and the... |
hep-ph/9411406 | null | Palash B Pal (Indian Institute of Astrophysics) | The strong-CP question in SU(3)_c X SU(3)_L X U(1)_N models | Latex, 8 pages, no figures | Phys.Rev.D52:1659-1662,1995 | 10.1103/PhysRevD.52.1659 | IIA-NAPP-94-13 | hep-ph | null | We analyze two recent models based on the gauge group
SU(3)$_c\times$SU(3)$_L\times$U(1)$_N$ where each generation is not
anomaly-free, but anomaly cancels when three generations are taken into
account. We show that the most general Yukawa couplings of these models admit
of a Peccei-Quinn symmetry. This symmetry can ... | [
{
"created": "Mon, 28 Nov 1994 14:25:50 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Pal",
"Palash B",
"",
"Indian Institute of Astrophysics"
]
] | We analyze two recent models based on the gauge group SU(3)$_c\times$SU(3)$_L\times$U(1)$_N$ where each generation is not anomaly-free, but anomaly cancels when three generations are taken into account. We show that the most general Yukawa couplings of these models admit of a Peccei-Quinn symmetry. This symmetry can be... |
1808.04705 | Xabier Marcano | Xabier Marcano | Heavy Neutral Leptons and displaced vertices at LHC | 6 pages, 3 figures, Proceedings of the Moriond 2018 EW session. arXiv
admin note: text overlap with arXiv:1807.10024 | null | null | LPT-Orsay-18-65 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Heavy neutral leptons are present in many well-motivated beyond the Standard
Model theories, sometimes being accessible at present colliders. Depending on
their masses and couplings they could be long-lived and lead to events with
displaced vertices, and thus to promising signatures due to low Standard Model
backgrou... | [
{
"created": "Sun, 12 Aug 2018 15:41:15 GMT",
"version": "v1"
}
] | 2018-08-15 | [
[
"Marcano",
"Xabier",
""
]
] | Heavy neutral leptons are present in many well-motivated beyond the Standard Model theories, sometimes being accessible at present colliders. Depending on their masses and couplings they could be long-lived and lead to events with displaced vertices, and thus to promising signatures due to low Standard Model background... |
hep-ph/9712496 | null | Thomas R. Hemmert, Barry R. Holstein, and Joachim Kambor | Heavy Baryon Chiral Perturbation Theory with Light Deltas | 47 page standard latex file with typos corrected | J.Phys.G24:1831-1859,1998 | 10.1088/0954-3899/24/10/003 | null | hep-ph | null | We demonstrate how heavy mass methods, previously applied to chiral
perturbation theory calculations involving the interactions of nucleons and
pions, can be generalized to include interactions with the $\Delta(1232)$ in a
systematic formalism which we call the "small scale expansion."
| [
{
"created": "Mon, 22 Dec 1997 22:40:56 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Aug 1998 12:42:56 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Hemmert",
"Thomas R.",
""
],
[
"Holstein",
"Barry R.",
""
],
[
"Kambor",
"Joachim",
""
]
] | We demonstrate how heavy mass methods, previously applied to chiral perturbation theory calculations involving the interactions of nucleons and pions, can be generalized to include interactions with the $\Delta(1232)$ in a systematic formalism which we call the "small scale expansion." |
1705.04409 | Gang Li | Qi Wu, Gang Li and Yawei Zhang | Study on the radiative decays of $h_c$ via intermediate meson loops
model | 11 pages, 5 figures, accepted for publication in EPJC | null | 10.1140/epjc/s10052-017-4907-5 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the BESIII Collaboration reported two new decay processes
$h_c(1P)\to \gamma \eta$ and $\gamma \eta^\prime$. Inspired by this
measurement, we propose to study the radiative decays of $h_c$ via intermediate
charmed meson loops in an effective Lagrangian approach. With the acceptable
cutoff parameter range, t... | [
{
"created": "Fri, 12 May 2017 00:49:07 GMT",
"version": "v1"
}
] | 2017-06-28 | [
[
"Wu",
"Qi",
""
],
[
"Li",
"Gang",
""
],
[
"Zhang",
"Yawei",
""
]
] | Recently, the BESIII Collaboration reported two new decay processes $h_c(1P)\to \gamma \eta$ and $\gamma \eta^\prime$. Inspired by this measurement, we propose to study the radiative decays of $h_c$ via intermediate charmed meson loops in an effective Lagrangian approach. With the acceptable cutoff parameter range, the... |
hep-ph/9703364 | Kim Gwang-Hee | Dae Sung Hwang and Gwang-Hee Kim (Sejong University) | Decay Constant Ratios $f_{\eta_c}/f_{J/\psi}$ and
$f_{\eta_b}/f_\Upsilon$ | 12 pages, LaTex, 3 PostScript figures. To appear in Z. Phys. C | Z.Phys. C76 (1997) 107-110 | null | null | hep-ph | null | We calculate the decay constant ratios $f_{\eta_c}/f_{J/\psi}$ and
$f_{\eta_b}/f_\Upsilon$. In the calculation we take into account the mock meson
structures of the mesons, as well as the difference of the wave functions at
origin of the vector and pseudoscalar mesons studied by Ahmady and Mendel. We
find that the di... | [
{
"created": "Wed, 19 Mar 1997 04:15:50 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Hwang",
"Dae Sung",
"",
"Sejong University"
],
[
"Kim",
"Gwang-Hee",
"",
"Sejong University"
]
] | We calculate the decay constant ratios $f_{\eta_c}/f_{J/\psi}$ and $f_{\eta_b}/f_\Upsilon$. In the calculation we take into account the mock meson structures of the mesons, as well as the difference of the wave functions at origin of the vector and pseudoscalar mesons studied by Ahmady and Mendel. We find that the diff... |
1504.04890 | Giulia Pancheri Dr. | D.A. Fagundes, A. Grau, G. Pancheri, Y.N. Srivastava and O.
Shekhovtsova | Soft edge of hadron scattering and mini-jet models for the total and
inelastic pp cross-sections at LHC and beyond | 16 pages, 11 figures. This version includes typos corrected,
references updated, a small change in the title, already present in version
v2. In the present version two computer errors in Table I and one in Table II
have been corrected, a typo in Eq.(12) has been corrected, all indicated in
footnotes. Figures an... | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the onset and rise of QCD mini-jets provide the dynamical
mechanism behind the appearance of a soft edge in pp collisions around ISR
energies and thus such a soft edge is built in our mini-jet model with soft
gluon resummation. Here the model is optimized for LHC at $\sqrt{s} = 7, 8 TeV$
and predictions ... | [
{
"created": "Sun, 19 Apr 2015 21:28:26 GMT",
"version": "v1"
},
{
"created": "Sun, 31 May 2015 16:39:22 GMT",
"version": "v2"
},
{
"created": "Thu, 1 Oct 2015 02:57:44 GMT",
"version": "v3"
}
] | 2015-10-02 | [
[
"Fagundes",
"D. A.",
""
],
[
"Grau",
"A.",
""
],
[
"Pancheri",
"G.",
""
],
[
"Srivastava",
"Y. N.",
""
],
[
"Shekhovtsova",
"O.",
""
]
] | We show that the onset and rise of QCD mini-jets provide the dynamical mechanism behind the appearance of a soft edge in pp collisions around ISR energies and thus such a soft edge is built in our mini-jet model with soft gluon resummation. Here the model is optimized for LHC at $\sqrt{s} = 7, 8 TeV$ and predictions ma... |
1507.08561 | Pilar Coloma | Artur M. Ankowski, Pilar Coloma, Patrick Huber, Camillo Mariani and
Erica Vagnoni | Missing energy and the measurement of the CP-violating phase in neutrino
oscillations | 6 pages, 2 figures. v2 matches the version published in PRD | Phys. Rev. D 92, 091301 (2015) | 10.1103/PhysRevD.92.091301 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the next generation of long-baseline neutrino oscillation experiments,
aiming to determine the charge-parity violating phase $\delta_{CP}$ in the
appearance channel, fine-grained time-projection chambers are expected to play
an important role. In this Letter, we analyze an influence of realistic
detector capabilit... | [
{
"created": "Thu, 30 Jul 2015 16:06:59 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Dec 2015 22:18:38 GMT",
"version": "v2"
}
] | 2015-12-09 | [
[
"Ankowski",
"Artur M.",
""
],
[
"Coloma",
"Pilar",
""
],
[
"Huber",
"Patrick",
""
],
[
"Mariani",
"Camillo",
""
],
[
"Vagnoni",
"Erica",
""
]
] | In the next generation of long-baseline neutrino oscillation experiments, aiming to determine the charge-parity violating phase $\delta_{CP}$ in the appearance channel, fine-grained time-projection chambers are expected to play an important role. In this Letter, we analyze an influence of realistic detector capabilitie... |
hep-ph/9901274 | Dharam Vir Ahluwalia | D. V. Ahluwalia (Esc. de Fisica, Zacatecas) | Nonlocality and gravity-induced CP violation | null | Mod.Phys.Lett.A13:3123-3136,1998 | 10.1142/S0217732398003326 | null | hep-ph astro-ph gr-qc nucl-th | null | We consider a space-time dependent relative phase between the right- and
left-handed spinors and show that it results in a violation of locality in the
presence of gravity once the demand of parity covariance is dropped. This
violation of locality is such that it readily interprets itself as a
gravity-induced CP viol... | [
{
"created": "Tue, 12 Jan 1999 07:38:21 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ahluwalia",
"D. V.",
"",
"Esc. de Fisica, Zacatecas"
]
] | We consider a space-time dependent relative phase between the right- and left-handed spinors and show that it results in a violation of locality in the presence of gravity once the demand of parity covariance is dropped. This violation of locality is such that it readily interprets itself as a gravity-induced CP violat... |
1712.07646 | Peter Stangl | Francesco Sannino, Peter Stangl, David M. Straub and Anders Eller
Thomsen | Flavor Physics and Flavor Anomalies in Minimal Fundamental Partial
Compositeness | 26 pages, 7 figures | Phys. Rev. D 97, 115046 (2018) | 10.1103/PhysRevD.97.115046 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Partial compositeness is a key ingredient of models where the electroweak
symmetry is broken by a composite Higgs state. Recently, a UV completion of
partial compositeness was proposed, featuring a new strongly coupled gauge
interaction as well as new fundamental fermions and scalars. We work out the
full flavor stru... | [
{
"created": "Wed, 20 Dec 2017 18:59:11 GMT",
"version": "v1"
}
] | 2018-07-04 | [
[
"Sannino",
"Francesco",
""
],
[
"Stangl",
"Peter",
""
],
[
"Straub",
"David M.",
""
],
[
"Thomsen",
"Anders Eller",
""
]
] | Partial compositeness is a key ingredient of models where the electroweak symmetry is broken by a composite Higgs state. Recently, a UV completion of partial compositeness was proposed, featuring a new strongly coupled gauge interaction as well as new fundamental fermions and scalars. We work out the full flavor struct... |
hep-ph/0208163 | Stephen Parke | Hisakazu Minakata (Tokyo Metropolitan), Hiroshi Nunokawa (Estadual
Paulista) and Stephen Parke (Fermilab) | Parameter Degeneracies in Neutrino Oscillation Measurement of Leptonic
CP and T Violation | 35 pages, Latex, 11 postscript figures, minor corrections | Phys.Rev. D66 (2002) 093012 | 10.1103/PhysRevD.66.093012 | Fermilab-Pub-02/0184-T and IFT-P.052/2002 | hep-ph | null | The measurement of the mixing angle \theta_{13}, sign of \Delta m^2_{13} and
the CP or T violating phase \delta is fraught with ambiguities in neutrino
oscillation. In this paper we give an analytic treatment of the paramater
degeneracies associated with measuring the \nu_\mu -> \nu_e probability and its
CP and/or T ... | [
{
"created": "Fri, 16 Aug 2002 19:34:44 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Aug 2002 19:08:39 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Minakata",
"Hisakazu",
"",
"Tokyo Metropolitan"
],
[
"Nunokawa",
"Hiroshi",
"",
"Estadual\n Paulista"
],
[
"Parke",
"Stephen",
"",
"Fermilab"
]
] | The measurement of the mixing angle \theta_{13}, sign of \Delta m^2_{13} and the CP or T violating phase \delta is fraught with ambiguities in neutrino oscillation. In this paper we give an analytic treatment of the paramater degeneracies associated with measuring the \nu_\mu -> \nu_e probability and its CP and/or T co... |
hep-ph/0106234 | Valerio Bozza | V. Bozza, S. Capozziello, G. Lambiase, G. Scarpetta | Neutrino Oscillations in Caianiello's Quantum Geometry Model | 11 pages | Int.J.Theor.Phys. 40 (2001) 849-859 | null | null | hep-ph | null | Neutrino flavor oscillations are analyzed in the framework of Quantum
Geometry model proposed by Caianiello. In particular, we analyze the
consequences of the model for accelerated neutrino particles which experience
an effective Schwarzschild geometry modified by the existence of an upper limit
on the acceleration, ... | [
{
"created": "Thu, 21 Jun 2001 12:31:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bozza",
"V.",
""
],
[
"Capozziello",
"S.",
""
],
[
"Lambiase",
"G.",
""
],
[
"Scarpetta",
"G.",
""
]
] | Neutrino flavor oscillations are analyzed in the framework of Quantum Geometry model proposed by Caianiello. In particular, we analyze the consequences of the model for accelerated neutrino particles which experience an effective Schwarzschild geometry modified by the existence of an upper limit on the acceleration, wh... |
hep-ph/9712520 | Raju Bathija | Probir Roy (Tata Institute, Mumbai, India) | Supersymmetric theories with explicit R-parity violation | LaTeX file (8 pages). Plenary talk given at the Pacific Particle
Physics Phenomenology Conference, Seoul, Korea, Oct. 31 - Nov. 2, 1997 | null | null | null | hep-ph | null | $R_p$ and motivation for explicit $R\!\!\!/}_p$, MSSM $\rightarrow$ $
R\!\!\!/}_p$ MSSM, Bounds on ${R\!\!\!/}_p$ couplings, Collider-specific
phenomenology, Cosmological implications, Summary and outlook, References
| [
{
"created": "Fri, 26 Dec 1997 05:02:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Roy",
"Probir",
"",
"Tata Institute, Mumbai, India"
]
] | $R_p$ and motivation for explicit $R\!\!\!/}_p$, MSSM $\rightarrow$ $ R\!\!\!/}_p$ MSSM, Bounds on ${R\!\!\!/}_p$ couplings, Collider-specific phenomenology, Cosmological implications, Summary and outlook, References |
hep-ph/9707259 | Alakabha Datta | A.Datta X.-G. He and S. Pakvasa | Quasi-Inclusive and Exclusive decays of $B $ to $\eta'$ | Calculation of $B \to K \pi$ added and the correct BSW form factors
have been used. Latex 13 papges, 1 figure | Phys.Lett.B419:369-376,1998 | 10.1016/S0370-2693(97)01449-4 | null | hep-ph | null | We consider the effective Hamiltonian of four quark operators in the Standard
Model in the exclusive and quasi-inclusive decays of the type $B\to K^{(*)}
\eta^{\prime}$, $B\to \eta' X_s$, where $X_s$ contains a single Kaon. Working
in the factorization assumption we find that the four quark operators can
account for ... | [
{
"created": "Mon, 7 Jul 1997 14:12:24 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Oct 1997 19:01:10 GMT",
"version": "v2"
}
] | 2011-07-18 | [
[
"He",
"A. Datta X. -G.",
""
],
[
"Pakvasa",
"S.",
""
]
] | We consider the effective Hamiltonian of four quark operators in the Standard Model in the exclusive and quasi-inclusive decays of the type $B\to K^{(*)} \eta^{\prime}$, $B\to \eta' X_s$, where $X_s$ contains a single Kaon. Working in the factorization assumption we find that the four quark operators can account for th... |
0912.2147 | Chong Chung Lih | Chong-Chung Lih | Study of $\pi^{0}$ and $\eta$ decays containing dilepton | 13 pages, 1 figures. 2 tables; Charge factors added and numerical
results corrected | J.Phys.G38:065001,2011 | 10.1088/0954-3899/38/6/065001 | null | hep-ph | http://creativecommons.org/licenses/by/3.0/ | We calculate the momentum dependent form factors of $P \to \gamma^*
\gamma^*$($P=\pi^{0}, \eta$) within the light-front quark model. Using the form
factors, we examine the decays of $P \to l^+ l^-$, $P \to l^+ l^- \gamma$ and
$P \to l^+ l^- l^+ l^-$($l=e$ or $\mu$) and compare our results with the
experimental data a... | [
{
"created": "Fri, 11 Dec 2009 03:48:58 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Jan 2010 08:24:42 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Jan 2010 00:07:16 GMT",
"version": "v3"
},
{
"created": "Wed, 31 Mar 2010 13:06:31 GMT",
"version": "v4"
},
{
"c... | 2011-04-20 | [
[
"Lih",
"Chong-Chung",
""
]
] | We calculate the momentum dependent form factors of $P \to \gamma^* \gamma^*$($P=\pi^{0}, \eta$) within the light-front quark model. Using the form factors, we examine the decays of $P \to l^+ l^-$, $P \to l^+ l^- \gamma$ and $P \to l^+ l^- l^+ l^-$($l=e$ or $\mu$) and compare our results with the experimental data and... |
1207.6773 | Christoph Weniger | Lars Bergstr\"om, Gianfranco Bertone, Jan Conrad, Christian Farnier,
Christoph Weniger | Investigating Gamma-Ray Lines from Dark Matter with Future Observatories | 12 pages, 6 figures, 1 table | null | 10.1088/1475-7516/2012/11/025 | MPP-2012-121 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the prospects for studying line features in gamma-ray spectra with
upcoming gamma-ray experiments, such as HESS-II, the Cherenkov Telescope Array
(CTA), and the GAMMA-400 satellite. As an example we use the narrow feature at
130 GeV seen in public data from the Fermi-LAT satellite. We found that all
three ex... | [
{
"created": "Sun, 29 Jul 2012 13:04:21 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Bergström",
"Lars",
""
],
[
"Bertone",
"Gianfranco",
""
],
[
"Conrad",
"Jan",
""
],
[
"Farnier",
"Christian",
""
],
[
"Weniger",
"Christoph",
""
]
] | We study the prospects for studying line features in gamma-ray spectra with upcoming gamma-ray experiments, such as HESS-II, the Cherenkov Telescope Array (CTA), and the GAMMA-400 satellite. As an example we use the narrow feature at 130 GeV seen in public data from the Fermi-LAT satellite. We found that all three expe... |
1510.05387 | Roman Nevzorov | R. Nevzorov | LHC signatures and cosmological implications of the E6 inspired SUSY
models | Poster presented at EPS-HEP 2015, Vienna, Austria, July 2015, 6
pages, 1 figure | null | null | ADP-15-39-T941 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The phenomenological implications of the E6 inspired supersymmetric models
based on the Standard Model gauge group together with extra U(1)_N gauge
symmetry under which right-handed neutrinos have zero charge are examined. In
these models single discrete symmetry forbids the tree-level flavour changing
processes and ... | [
{
"created": "Mon, 19 Oct 2015 08:44:46 GMT",
"version": "v1"
}
] | 2015-10-20 | [
[
"Nevzorov",
"R.",
""
]
] | The phenomenological implications of the E6 inspired supersymmetric models based on the Standard Model gauge group together with extra U(1)_N gauge symmetry under which right-handed neutrinos have zero charge are examined. In these models single discrete symmetry forbids the tree-level flavour changing processes and th... |
hep-ph/0010105 | Xinmin Zhang | X. Zhang (IHEP, Beijing) | Probing For New Physics In J/$\Psi$ Decays | 7 pages, no figure | null | null | null | hep-ph | null | Beijing Spectrometer (BES) at Beijing Electron Positron Collider (BEPC), IHEP
has accumulated 2.5 $\times 10^7$ J/$\Psi$ and plans to increase the number to
$10^8 \sim 10^9$ in the near future. In this paper I review and summarize the
recent studies on the possibilities of probing for new physics at BES. This
include... | [
{
"created": "Wed, 11 Oct 2000 07:51:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Zhang",
"X.",
"",
"IHEP, Beijing"
]
] | Beijing Spectrometer (BES) at Beijing Electron Positron Collider (BEPC), IHEP has accumulated 2.5 $\times 10^7$ J/$\Psi$ and plans to increase the number to $10^8 \sim 10^9$ in the near future. In this paper I review and summarize the recent studies on the possibilities of probing for new physics at BES. This includes ... |
0806.3782 | Luis Anchordoqui | Luis A. Anchordoqui | String Physics at the LHC | Talk given at the 16th International Conference on Supersymmetry and
the Unification of Fundamental Interactions (SUSY08), Seoul, Korea (June
16-21, 2008). To be published in the Conference Proceedings | AIP Conf.Proc.1078:599-601,2009 | 10.1063/1.3052040 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The LHC program will include the identification of events with single
high-k_T photons as probes of new physics. We show that this channel is
uniquely suited to search for experimental evidence of TeV-scale open string
theory.
| [
{
"created": "Mon, 23 Jun 2008 22:27:54 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jul 2008 02:40:04 GMT",
"version": "v2"
}
] | 2009-02-02 | [
[
"Anchordoqui",
"Luis A.",
""
]
] | The LHC program will include the identification of events with single high-k_T photons as probes of new physics. We show that this channel is uniquely suited to search for experimental evidence of TeV-scale open string theory. |
1603.05248 | Ryoutaro Watanabe | B\'eranger Dumont, Kenji Nishiwaki, Ryoutaro Watanabe | LHC constraints and prospects for $S_1$ scalar leptoquark explaining the
$\bar B \to D^{(*)} \tau \bar\nu$ anomaly | 40 pages, 11 figures, 6 tables. Version 2: accepted by PRD | Phys. Rev. D 94, 034001 (2016) | 10.1103/PhysRevD.94.034001 | KIAS-P16023, CTPU-16-07 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, deviations in flavor observables of B -> D(*) tau nu have been
shown between the predictions in the Standard Model and the experimental
results reported by BaBar, Belle, and LHCb collaborations. One of the solutions
to this anomaly is obtained in a class of leptoquark model with a scalar
leptoquark boson S_... | [
{
"created": "Wed, 16 Mar 2016 20:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Jan 2017 20:35:34 GMT",
"version": "v2"
}
] | 2017-01-18 | [
[
"Dumont",
"Béranger",
""
],
[
"Nishiwaki",
"Kenji",
""
],
[
"Watanabe",
"Ryoutaro",
""
]
] | Recently, deviations in flavor observables of B -> D(*) tau nu have been shown between the predictions in the Standard Model and the experimental results reported by BaBar, Belle, and LHCb collaborations. One of the solutions to this anomaly is obtained in a class of leptoquark model with a scalar leptoquark boson S_1,... |
hep-ph/0310292 | Noriyuki Oshimo | Noriyuki Oshimo | Simple description of neutrinos in SU(5) | 10 pages | Nucl.Phys. B701 (2004) 395-402 | 10.1016/j.nuclphysb.2004.09.004 | OCHA-PP-213 | hep-ph | null | We show that experimental results for the masses and mixing of the neutrinos
can be understood naturally by a simple grand unification model of SU(5)
coupled to N=1 supergravity. No right-handed neutrinos are included. The
left-handed neutrinos receive Majorana masses through the couplings with a
Higgs boson of symme... | [
{
"created": "Sun, 26 Oct 2003 15:05:43 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Oshimo",
"Noriyuki",
""
]
] | We show that experimental results for the masses and mixing of the neutrinos can be understood naturally by a simple grand unification model of SU(5) coupled to N=1 supergravity. No right-handed neutrinos are included. The left-handed neutrinos receive Majorana masses through the couplings with a Higgs boson of symmetr... |
hep-ph/9908280 | Csaba Boros | C. Boros, F.M. Steffens, J.T. Londergan and A.W. Thomas | A New Analysis of Charge Symmetry Violation in Parton Distributions | 18 pages, 4 figures | Phys.Lett.B468:161-167,1999 | 10.1016/S0370-2693(99)01154-5 | ADP-99-32/T369, IU/NTC 99-04 | hep-ph hep-ex | null | To date, the strongest indication of charge symmetry violation in parton
distributions has been obtained by comparing the $F_2$ structure functions from
CCFR neutrino data and NMC muon data. We show that in order to make precise
tests of charge symmetry with the neutrino data, two conditions must be
satisfied. First,... | [
{
"created": "Fri, 6 Aug 1999 06:18:46 GMT",
"version": "v1"
}
] | 2010-03-26 | [
[
"Boros",
"C.",
""
],
[
"Steffens",
"F. M.",
""
],
[
"Londergan",
"J. T.",
""
],
[
"Thomas",
"A. W.",
""
]
] | To date, the strongest indication of charge symmetry violation in parton distributions has been obtained by comparing the $F_2$ structure functions from CCFR neutrino data and NMC muon data. We show that in order to make precise tests of charge symmetry with the neutrino data, two conditions must be satisfied. First, t... |
1604.03977 | Xiaoyong Chu | Xiaoyong Chu, Alexei Yu. Smirnov | Neutrino mixing and masses in SO(10) GUTs with hidden sector and flavor
symmetries | 45 pages, 8 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the neutrino masses and mixing in the framework of SO(10) GUTs
with hidden sector consisting of fermionic and bosonic SO(10) singlets and
flavor symmetries. The framework allows to disentangle the CKM physics
responsible for the CKM mixing and different mass hierarchies of quarks and
leptons and the neutr... | [
{
"created": "Wed, 13 Apr 2016 21:23:27 GMT",
"version": "v1"
}
] | 2016-04-15 | [
[
"Chu",
"Xiaoyong",
""
],
[
"Smirnov",
"Alexei Yu.",
""
]
] | We consider the neutrino masses and mixing in the framework of SO(10) GUTs with hidden sector consisting of fermionic and bosonic SO(10) singlets and flavor symmetries. The framework allows to disentangle the CKM physics responsible for the CKM mixing and different mass hierarchies of quarks and leptons and the neutrin... |
2012.05883 | Jonathan Kriewald | C. Hati, J. Kriewald, J. Orloff, A. M. Teixeira | The fate of $V_1$ vector leptoquarks: the impact of future flavour data | 42 pages, 7 figures, v3: takes into account updated $b\to s\ell\ell$
measurements, several improvements in the numerical analysis; conclusions
unchanged, matches version published in EPJC | Eur.Phys.J.C 81 (2021) 12, 1066 | 10.1140/epjc/s10052-021-09824-z | TUM-HEP-1303/20 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Motivated by the recent experimental progress on the $B$-meson decay
anomalies (in particular the angular observables in $B\to K^\ast\mu\mu$), we
rely on a simplified-model approach to study the prospects of vector
leptoquarks in what concerns numerous flavour observables, identifying several
promising decay modes wh... | [
{
"created": "Thu, 10 Dec 2020 18:46:11 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jan 2021 15:28:27 GMT",
"version": "v2"
},
{
"created": "Fri, 17 Dec 2021 13:28:39 GMT",
"version": "v3"
}
] | 2021-12-20 | [
[
"Hati",
"C.",
""
],
[
"Kriewald",
"J.",
""
],
[
"Orloff",
"J.",
""
],
[
"Teixeira",
"A. M.",
""
]
] | Motivated by the recent experimental progress on the $B$-meson decay anomalies (in particular the angular observables in $B\to K^\ast\mu\mu$), we rely on a simplified-model approach to study the prospects of vector leptoquarks in what concerns numerous flavour observables, identifying several promising decay modes whic... |
0809.0486 | Alexander Penin A. | Alexander A. Penin | Quantum Hall Effect in Quantum Electrodynamics | 4 pages, 2 figures, LaTeX, perturbative result corrected | Phys.Rev.B79:113303,2009 | 10.1103/PhysRevB.79.113303 | ALBERTA-THY-18-08 | hep-ph cond-mat.mes-hall hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the quantum Hall effect in quantum electrodynamics and find a
deviation from the quantum mechanical prediction for the Hall conductivity due
to radiative antiscreening of electric charge in an external magnetic field. A
weak universal dependence of the von Klitzing constant on the magnetic field
strength,... | [
{
"created": "Tue, 2 Sep 2008 17:55:56 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Nov 2008 00:48:35 GMT",
"version": "v2"
},
{
"created": "Tue, 1 Dec 2009 20:36:10 GMT",
"version": "v3"
},
{
"created": "Mon, 28 Dec 2009 20:37:33 GMT",
"version": "v4"
}
] | 2010-01-22 | [
[
"Penin",
"Alexander A.",
""
]
] | We consider the quantum Hall effect in quantum electrodynamics and find a deviation from the quantum mechanical prediction for the Hall conductivity due to radiative antiscreening of electric charge in an external magnetic field. A weak universal dependence of the von Klitzing constant on the magnetic field strength, w... |
1510.01004 | Sylvain Fichet | Sylvain Fichet | Prospects for new physics searches at the LHC in the forward proton mode | 7 pages, 5 figures, Invited talk at EDS Blois 2015: The 16th
conference on Elastic and Diffractive Scattering. This manuscript draws
heavily from arXiv:1503.05219 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The installation of forward proton detectors at the LHC will provide the
possibility to observe central exclusive processes, opening a novel window on
physics beyond the Standard Model. We review recent developments on the
discovery potential from central exclusive light-by-light scattering. The
search for this proce... | [
{
"created": "Mon, 5 Oct 2015 00:26:46 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Oct 2015 02:20:53 GMT",
"version": "v2"
}
] | 2015-10-20 | [
[
"Fichet",
"Sylvain",
""
]
] | The installation of forward proton detectors at the LHC will provide the possibility to observe central exclusive processes, opening a novel window on physics beyond the Standard Model. We review recent developments on the discovery potential from central exclusive light-by-light scattering. The search for this process... |
hep-ph/0402133 | Ralf Lehnert | Ralf Lehnert | Lorentz-violating dispersion relations and threshold analyses | 10 pages, invited talk presented at the 3rd International Symposium
on Quantum Theory and Symmetries (QTS3), Cincinnati, Ohio, 10-14 Sep 2003 | null | 10.1142/9789812702340_0083 | null | hep-ph | null | Remnant low-energy effects of Planck-scale Lorentz breaking in candidate
fundamental theories typically include modified one-particle dispersion
relations. Theoretical constraints on such modifications are discussed leading
to the exclusion of a variety of previously considered Lorentz-violating
parameters. In partic... | [
{
"created": "Thu, 12 Feb 2004 20:40:07 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Lehnert",
"Ralf",
""
]
] | Remnant low-energy effects of Planck-scale Lorentz breaking in candidate fundamental theories typically include modified one-particle dispersion relations. Theoretical constraints on such modifications are discussed leading to the exclusion of a variety of previously considered Lorentz-violating parameters. In particul... |
2104.12244 | David London | David London | Rare Lepton-Number-Violating $W$ Decays at the LHC: CP Violation | 6 pages, 2 figures, talk presented at BSM-2021. arXiv admin note:
text overlap with arXiv:2011.03686 | null | null | UdeM-GPP-TH-21-287 | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Some models of leptogenesis involve a nearly-degenerate pair of heavy
Majorana neutrinos $N_{1,2}$ whose masses can be small, $O({\rm GeV})$. There
can be heavy-light neutrino mixing parametrized by $|B_{\ell N}|^2 = 10^{-5}$,
which leads to the rare lepton-number-violating decay $W^\pm \to \ell_1^\pm
\ell_2^\pm (q'{... | [
{
"created": "Sun, 25 Apr 2021 20:07:37 GMT",
"version": "v1"
}
] | 2021-04-27 | [
[
"London",
"David",
""
]
] | Some models of leptogenesis involve a nearly-degenerate pair of heavy Majorana neutrinos $N_{1,2}$ whose masses can be small, $O({\rm GeV})$. There can be heavy-light neutrino mixing parametrized by $|B_{\ell N}|^2 = 10^{-5}$, which leads to the rare lepton-number-violating decay $W^\pm \to \ell_1^\pm \ell_2^\pm (q'{\b... |
hep-ph/9809578 | Sergey Goloskokov | S.V.Goloskokov | Spin Asymmetries In Proton-Proton Scattering At High Energies And
Moderately Large Momentum Transfer | Latex, 3 pages, 2 figures, uses sprocl.sty. Talk at SPIN98 symposium,
September 8-12, Protvino, Russia | null | null | null | hep-ph | null | We study $pp$ scattering at high energies and moderately large momentum
transfer using a QCD--based model in which the proton is viewed as being
composed of a quark and a diquark. This model leads to spin asymmetries which
are neither small nor vanish at high energies. The predicted ratio of helicity
flip and non-fli... | [
{
"created": "Tue, 29 Sep 1998 08:12:13 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Goloskokov",
"S. V.",
""
]
] | We study $pp$ scattering at high energies and moderately large momentum transfer using a QCD--based model in which the proton is viewed as being composed of a quark and a diquark. This model leads to spin asymmetries which are neither small nor vanish at high energies. The predicted ratio of helicity flip and non-flip ... |
1012.4681 | Sahazada Aziz | B. Ghosh and S. Aziz | Aspects of High Energy Nuclear Physics :The Higgs | 9 pages,5 figures;Invited talk delivered by B. Ghosh at the National
Seminar on `Nuclear Physics Research in India-Facilities and Perspectives',
held at Ranigunge Girls' College' Ranigunge, Burdwan, on February 25-26, 2010 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Although the Higgs particle is at the centre-stage of the Standard Model of
particle physics and in many other related models, it has not been
experimentally found so far. One of the major objectives of the Large Hadron
Collider experiments is to detect the Higgs. In this article, we highlight the
problems encountere... | [
{
"created": "Tue, 21 Dec 2010 14:53:56 GMT",
"version": "v1"
}
] | 2010-12-22 | [
[
"Ghosh",
"B.",
""
],
[
"Aziz",
"S.",
""
]
] | Although the Higgs particle is at the centre-stage of the Standard Model of particle physics and in many other related models, it has not been experimentally found so far. One of the major objectives of the Large Hadron Collider experiments is to detect the Higgs. In this article, we highlight the problems encountered ... |
0906.1459 | Tanguy Pierog | T. Pierog | Forward physics : from SPS to LHC, what can we learn from air showers ? | 4 pages, 6 figures, Proceedings of the XLIIIth Rencontres de Moriond
(QCD), La Thuile, Italy, 2009 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Since recent RHIC data and the development of new theories for small x
physics, a new interest appeared for forward physics. At LHC, a correct
description of multiple parton interactions will be crucial to understand all
the results. On the other hand, forward particle production and multiple
interactions are the key... | [
{
"created": "Mon, 8 Jun 2009 10:27:33 GMT",
"version": "v1"
}
] | 2009-06-09 | [
[
"Pierog",
"T.",
""
]
] | Since recent RHIC data and the development of new theories for small x physics, a new interest appeared for forward physics. At LHC, a correct description of multiple parton interactions will be crucial to understand all the results. On the other hand, forward particle production and multiple interactions are the key p... |
hep-ph/0406300 | Ulrich Nierste | Ulrich Nierste | CP asymmetry in flavour-specific B decays | 7 pages, extended version of talk at Moriond conference on
Electroweak Interactions and Unified Theories, 2004. Mistake in Eq. (13)
corrected | null | null | FERMILAB-Conf-04/094-T | hep-ph | null | I first discuss the phenomenology of a^q_fs (q=d,s), which is the CP
asymmetry in flavour-specific B_q decays such as B_d -> X l^+ nu-bar_l or B_s
-> D_s^- pi^+. a^q_fs can be obtained from the time evolution of any untagged
B_q decay. Then I present recently calculated next-to-leading-order QCD
corrections to a_fs^q... | [
{
"created": "Sat, 26 Jun 2004 20:51:50 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Jul 2006 16:38:14 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Nierste",
"Ulrich",
""
]
] | I first discuss the phenomenology of a^q_fs (q=d,s), which is the CP asymmetry in flavour-specific B_q decays such as B_d -> X l^+ nu-bar_l or B_s -> D_s^- pi^+. a^q_fs can be obtained from the time evolution of any untagged B_q decay. Then I present recently calculated next-to-leading-order QCD corrections to a_fs^q, ... |
hep-ph/9610482 | null | V.V. Kiselev | Estimate of $\alpha_s(m_Z)$ in sum rules for bottomonium | 5 pages, latex | null | null | IHEP 96-83 | hep-ph | null | The value of $\alpha_s(m_Z)=0.106\pm 0.005$ is obtained in a scheme of sum
rules for the leptonic constants of the vector $nS$-levels in the heavy $(\bar
b b)$-quarkonium.
| [
{
"created": "Fri, 25 Oct 1996 08:22:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kiselev",
"V. V.",
""
]
] | The value of $\alpha_s(m_Z)=0.106\pm 0.005$ is obtained in a scheme of sum rules for the leptonic constants of the vector $nS$-levels in the heavy $(\bar b b)$-quarkonium. |
0807.0149 | Junji Hisano | Junji Hisano | Charged Lepton-Flavor Violation in Beyond-Standard Models | Flavor Physics & CP Violation Conference, Taipei, 2008 | null | null | null | hep-ph | http://creativecommons.org/licenses/publicdomain/ | I discuss charged lepton-flavor violation in physics beyond the standard
model and review topics related to it.
| [
{
"created": "Tue, 1 Jul 2008 14:55:40 GMT",
"version": "v1"
}
] | 2009-09-29 | [
[
"Hisano",
"Junji",
""
]
] | I discuss charged lepton-flavor violation in physics beyond the standard model and review topics related to it. |
hep-ph/0302129 | Osman Yilmaz | A. Gokalp, S. Solmaz, O. Yilmaz (Middle East Technical University,
Ankara, Turkey) | Scalar sigma meson effects in radiative rho^0-meson decays | to be published in Phys. Rev. D | Phys.Rev. D67 (2003) 073007 | 10.1103/PhysRevD.67.073007 | null | hep-ph | null | We study the radiative $\rho^0\to \pi^+\pi^-\gamma$ and $\rho^0\to
\pi^0\pi^0\gamma$ decays and we calculate their branching ratios using a
phenomenological approach by adding to the amplitude calculated within the
framework of chiral perturbation theory and vector meson dominance the
amplitude of $\sigma$-meson inte... | [
{
"created": "Mon, 17 Feb 2003 08:03:43 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Gokalp",
"A.",
"",
"Middle East Technical University,\n Ankara, Turkey"
],
[
"Solmaz",
"S.",
"",
"Middle East Technical University,\n Ankara, Turkey"
],
[
"Yilmaz",
"O.",
"",
"Middle East Technical University,\n Ankara, Turkey"
]
] | We study the radiative $\rho^0\to \pi^+\pi^-\gamma$ and $\rho^0\to \pi^0\pi^0\gamma$ decays and we calculate their branching ratios using a phenomenological approach by adding to the amplitude calculated within the framework of chiral perturbation theory and vector meson dominance the amplitude of $\sigma$-meson interm... |
hep-ph/9307292 | Takahiro Kubota | Takahiro Kubota, Takeshi Kurimoto and Eiichi Takasugi | Twisting Toroidal Magnetic Fields and the Seasonal Oscillation of the
Solar Neutrino Flux II | 24 pages plus 10 figures, OS-GE 33-93, LaTex | null | null | null | hep-ph | null | An intriguing possibility is explored that the solar neutrino data could be
used as a probe to the magnetic field structure in the sun. Various cyclic
phenomena occurring on the surface of the sun have been accounted for by the
so-called dynamo-mechanism. According to this, a self-generating mechanism of
solar cyclic... | [
{
"created": "Mon, 19 Jul 1993 04:48:10 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kubota",
"Takahiro",
""
],
[
"Kurimoto",
"Takeshi",
""
],
[
"Takasugi",
"Eiichi",
""
]
] | An intriguing possibility is explored that the solar neutrino data could be used as a probe to the magnetic field structure in the sun. Various cyclic phenomena occurring on the surface of the sun have been accounted for by the so-called dynamo-mechanism. According to this, a self-generating mechanism of solar cyclic a... |
hep-ph/9611385 | Jiri Chyla | J. Chyla, J. Cvach | Virtual Photon Structure from Jet Production at HERA | Contribution to the Workshop on "Future Physics at HERA", eds. G.
Ingelman, A. De Roeck, R. Klanner,4 pages, 3 figures, epsfig | null | null | null | hep-ph | null | The feasibility of measuring parton distribution functions of of virtual
photons via the jet production at HERA is investigated.
| [
{
"created": "Thu, 21 Nov 1996 09:48:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Chyla",
"J.",
""
],
[
"Cvach",
"J.",
""
]
] | The feasibility of measuring parton distribution functions of of virtual photons via the jet production at HERA is investigated. |
2304.08732 | Siddharth Prasad Maharathy | Siddharth P. Maharathy and Manimala Mitra | Type-II see-saw at $\mu^+$$\mu^-$ collider | null | null | 10.1016/j.physletb.2023.138105 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Doubly-charged Higgs bosons have extensively been searched at the LHC. In
this work, we study the sensitivity reach of the doubly-charged scalar
($H^{\pm\pm}$) in muon collider for the well-known Type-II seesaw scenario.
First, we perform a cut-based analysis to predict the discovery prospect in the
muon collider ope... | [
{
"created": "Tue, 18 Apr 2023 05:02:30 GMT",
"version": "v1"
}
] | 2023-08-28 | [
[
"Maharathy",
"Siddharth P.",
""
],
[
"Mitra",
"Manimala",
""
]
] | Doubly-charged Higgs bosons have extensively been searched at the LHC. In this work, we study the sensitivity reach of the doubly-charged scalar ($H^{\pm\pm}$) in muon collider for the well-known Type-II seesaw scenario. First, we perform a cut-based analysis to predict the discovery prospect in the muon collider opera... |
0707.4277 | Ahmet T. Alan | A. T. Alan | Effects of the CP Odd Dipole Operators on Gluino-Squark Production | 7 pages, 2 figures | null | null | null | hep-ph | null | We analyze effects of the CP violating interactions on associated
gluino-squark production in the MSSM at hadron colliders. Depending on the
sparticle masses, the hadronic cross sections can be enhanced up to 9.5 % for a
500 GeV gluino at the LHC energies.
| [
{
"created": "Sun, 29 Jul 2007 08:07:33 GMT",
"version": "v1"
}
] | 2007-07-31 | [
[
"Alan",
"A. T.",
""
]
] | We analyze effects of the CP violating interactions on associated gluino-squark production in the MSSM at hadron colliders. Depending on the sparticle masses, the hadronic cross sections can be enhanced up to 9.5 % for a 500 GeV gluino at the LHC energies. |
hep-ph/0105241 | Jerzy Szwed | Wojciech Slominski and Jerzy Szwed | Remarks on the Electron Structure Function | 4 pages, 3 figures, talk given by J. Szwed at the IVth Rencontres du
Vietnam, 19-25 July 2000, Hanoi, Vietnam | null | null | TPJU-5/2001 | hep-ph | null | The electron and photon structure functions are compared. Advantages of the
electron structure function are demonstrated. At very high momenta
probabilistic (partonic) interpretation can be preserved despite strong
$\gamma$-$Z$ interference. At present energies analyses of both the electron
and the photon structure f... | [
{
"created": "Wed, 23 May 2001 10:45:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Slominski",
"Wojciech",
""
],
[
"Szwed",
"Jerzy",
""
]
] | The electron and photon structure functions are compared. Advantages of the electron structure function are demonstrated. At very high momenta probabilistic (partonic) interpretation can be preserved despite strong $\gamma$-$Z$ interference. At present energies analyses of both the electron and the photon structure fun... |
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