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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-ph/9712447 | Christian Weiss | C. Weiss and K. Goeke | Self-consistent calculation of parton distributions at low normalization
point in the chiral quark-soliton model | 14 pages, LaTeX, 4 figures included using epsf | null | null | RUB-TPII-12/97 | hep-ph | null | We calculate the isosinglet unpolarized quark-- and antiquark distributions
at a low normalization point in the large--$N_c$ limit. The nucleon is
described as a self-consistent soliton solution of the effective chiral theory.
The ultraviolet cutoff is implemented by a Pauli-Villars subtraction. The quark
and antiqua... | [
{
"created": "Thu, 18 Dec 1997 23:58:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Weiss",
"C.",
""
],
[
"Goeke",
"K.",
""
]
] | We calculate the isosinglet unpolarized quark-- and antiquark distributions at a low normalization point in the large--$N_c$ limit. The nucleon is described as a self-consistent soliton solution of the effective chiral theory. The ultraviolet cutoff is implemented by a Pauli-Villars subtraction. The quark and antiquark... |
hep-ph/0106273 | Bodenmueller | H. Fritzsch | The Breaking of Isospin and the rho-omega-System | 6 pages, style file appolb.cls included | null | 10.1142/9789812811240_0020 | LMU 01/07 | hep-ph | null | Simple quark models for the low lying vector mesons suggest a mixing between
the u- and d-flavors and a violation of the isospin symmetry for the rho-omega
system much stronger than observed. It is shown that the chiral dynamics,
especially the QCD anomaly, is responsible for a restoration of the isospin
symmetry in ... | [
{
"created": "Mon, 25 Jun 2001 13:13:17 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Fritzsch",
"H.",
""
]
] | Simple quark models for the low lying vector mesons suggest a mixing between the u- and d-flavors and a violation of the isospin symmetry for the rho-omega system much stronger than observed. It is shown that the chiral dynamics, especially the QCD anomaly, is responsible for a restoration of the isospin symmetry in th... |
1406.3001 | Gerardo Depaola | G. O. Depaola, M. L. Iparraguirre D. Palacios | About electrons and position in Triplet Production: some remarks | 22 pages and 17 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Taking into account the increasing interest in measuring high energy gamma
ray polarization, Boldishev et. at. \cite{[Boldy]} published an extensive and
very comprehensive work on the possibility of using the recoil electrons in the
production of pairs on electrons. However, this work is based on using only 2
Feynman... | [
{
"created": "Wed, 11 Jun 2014 19:22:14 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Dec 2019 14:47:49 GMT",
"version": "v2"
},
{
"created": "Fri, 17 Jul 2020 19:50:34 GMT",
"version": "v3"
}
] | 2020-07-21 | [
[
"Depaola",
"G. O.",
""
],
[
"Palacios",
"M. L. Iparraguirre D.",
""
]
] | Taking into account the increasing interest in measuring high energy gamma ray polarization, Boldishev et. at. \cite{[Boldy]} published an extensive and very comprehensive work on the possibility of using the recoil electrons in the production of pairs on electrons. However, this work is based on using only 2 Feynmann ... |
1010.4556 | Leonard Gamberg | Leonard Gamberg, Asmita Mukherjee, and Piet J. Mulders | A model independent analysis of gluonic pole matrix elements and
universality of TMD fragmentation functions | 5 pages, 5 figures, version to appear in Phys. Rev. D | Phys.Rev.D83:071503,2011 | 10.1103/PhysRevD.83.071503 | null | hep-ph hep-ex hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gluonic pole matrix elements explain the appearance of single spin
asymmetries (SSA) in high-energy scattering processes. They involve a
combination of operators which are odd under time reversal (T-odd). Such matrix
elements appear in principle both for parton distribution functions and parton
fragmentation function... | [
{
"created": "Thu, 21 Oct 2010 19:11:48 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Feb 2011 16:26:10 GMT",
"version": "v2"
},
{
"created": "Wed, 23 Mar 2011 17:01:13 GMT",
"version": "v3"
}
] | 2011-05-05 | [
[
"Gamberg",
"Leonard",
""
],
[
"Mukherjee",
"Asmita",
""
],
[
"Mulders",
"Piet J.",
""
]
] | Gluonic pole matrix elements explain the appearance of single spin asymmetries (SSA) in high-energy scattering processes. They involve a combination of operators which are odd under time reversal (T-odd). Such matrix elements appear in principle both for parton distribution functions and parton fragmentation functions.... |
1501.01124 | Abdel Nasser Tawfik | Abdel Nasser Tawfik (Egyptian Ctr. Theor. Phys., Cairo and WLCAPP,
Cairo), Niseem Magdy (WLCAPP, Cairo and Brookhaven Natl. Lab) | SU(3) Polyakov Linear $\sigma$-Model in Magnetic Field: Thermodynamics,
Higher-Order Moments, Chiral Phase Structure and Meson Masses | 35 pages and 18 figures with 59 eps-graphs to appear in Phys. Rev. C.
arXiv admin note: text overlap with arXiv:1406.7488 | Phys. Rev. C 91, 015206 (2015) | 10.1103/PhysRevC.91.015206 | ECTP-2014-06, WLCAPP-2014-06 | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Effects of external magnetic field on various properties of the quantum
chromodynamics under extreme conditions of temperature and density have been
analysed. To this end, we use SU(3) Polyakov linear sigma-model and assume that
the external magnetic field eB adds some restrictions to the quarks energy due
to the exi... | [
{
"created": "Tue, 6 Jan 2015 10:05:23 GMT",
"version": "v1"
}
] | 2015-01-30 | [
[
"Tawfik",
"Abdel Nasser",
"",
"Egyptian Ctr. Theor. Phys., Cairo and WLCAPP,\n Cairo"
],
[
"Magdy",
"Niseem",
"",
"WLCAPP, Cairo and Brookhaven Natl. Lab"
]
] | Effects of external magnetic field on various properties of the quantum chromodynamics under extreme conditions of temperature and density have been analysed. To this end, we use SU(3) Polyakov linear sigma-model and assume that the external magnetic field eB adds some restrictions to the quarks energy due to the exist... |
hep-ph/9404296 | Matthias Neubert | M. Neubert | Heavy Quark Masses, Mixing Angles, and Spin-Flavour Symmetry | (Lectures presented at TASI-93, Boulder, Colorado, 1993), 83 pages,
18 figures available as uu-encoded file, CERN-TH.7225/94 | null | 10.1142/9789814503785_0004 | null | hep-ph | null | In a series of three lectures, I review the theory and phenomenology of heavy
quark masses and mixing angles and the status of their determination. In
addition, I give an introduction to heavy quark symmetry, with the main
emphasis on the development of heavy quark effective field theory and its
application to obtain... | [
{
"created": "Tue, 19 Apr 1994 16:51:39 GMT",
"version": "v1"
}
] | 2016-10-26 | [
[
"Neubert",
"M.",
""
]
] | In a series of three lectures, I review the theory and phenomenology of heavy quark masses and mixing angles and the status of their determination. In addition, I give an introduction to heavy quark symmetry, with the main emphasis on the development of heavy quark effective field theory and its application to obtain a... |
hep-ph/0010215 | Xiaojun Wang | Xiao-Jun Wang and Mu-Lin Yan | Chiral Expansion Theory at Vector Meson Scale | revtex file, 36 pages, 10 eps figures | null | null | null | hep-ph | null | We study physics on $\rho(770)$ and $\omega(782)$ in framework of chiral
constituent quark model. The effective action is derived by proper vertex
method, which can capture all order information of chiral expansion. The
$N_c^{-1}$ expansion is also studied systematically. It is shown that the
momentum expansion at ve... | [
{
"created": "Thu, 19 Oct 2000 02:34:50 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Dec 2000 10:02:14 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Wang",
"Xiao-Jun",
""
],
[
"Yan",
"Mu-Lin",
""
]
] | We study physics on $\rho(770)$ and $\omega(782)$ in framework of chiral constituent quark model. The effective action is derived by proper vertex method, which can capture all order information of chiral expansion. The $N_c^{-1}$ expansion is also studied systematically. It is shown that the momentum expansion at vect... |
0706.3297 | Mikhail Rogal | M. Rogal and S. Moch | Higher Mellin moments for charged current DIS | Contribution to the proceedings of the conference DIS 2007, Munich,
April 2007 | PoSACAT2007:086,2007 | 10.3360/dis.2007.48 | DESY 07-086 | hep-ph | null | We report on our recent results for deep-inelastic neutrino-proton
scattering. We have computed the perturbative QCD corrections to three loops
for the harged current structure functions F_2, F_L and F_3 for the combination
nu P - nubar P. In leading twist approximation we have calculated the first six
odd-integer Me... | [
{
"created": "Fri, 22 Jun 2007 10:10:26 GMT",
"version": "v1"
}
] | 2008-12-18 | [
[
"Rogal",
"M.",
""
],
[
"Moch",
"S.",
""
]
] | We report on our recent results for deep-inelastic neutrino-proton scattering. We have computed the perturbative QCD corrections to three loops for the harged current structure functions F_2, F_L and F_3 for the combination nu P - nubar P. In leading twist approximation we have calculated the first six odd-integer Mell... |
1107.0755 | Kristian McDonald | Damien P. George and Kristian L. McDonald | Gravity on a Little Warped Space | 1+24 pages | Phys.Rev.D84:064007,2011 | 10.1103/PhysRevD.84.064007 | null | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the consistent inclusion of 4D Einstein gravity on a truncated
slice of AdS_5 whose bulk-gravity and UV scales are much less than the 4D
Planck scale, M_* << M_{Pl}. Such "Little Warped Spaces" have found
phenomenological utility and can be motivated by string realizations of the
Randall-Sundrum framew... | [
{
"created": "Mon, 4 Jul 2011 23:23:17 GMT",
"version": "v1"
}
] | 2011-11-15 | [
[
"George",
"Damien P.",
""
],
[
"McDonald",
"Kristian L.",
""
]
] | We investigate the consistent inclusion of 4D Einstein gravity on a truncated slice of AdS_5 whose bulk-gravity and UV scales are much less than the 4D Planck scale, M_* << M_{Pl}. Such "Little Warped Spaces" have found phenomenological utility and can be motivated by string realizations of the Randall-Sundrum framewor... |
2212.04046 | Jonathan Zuk | Jonathan Zuk, Csaba Balazs, Andreas Papaefstathiou and Graham White | The Effective Potential in Fermi Gauges Beyond the Standard Model | 12 pages, 2 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the field-dependent masses in Fermi gauges for arbitrary scalar
extensions of the Standard Model. These masses can be used to construct the
effective potential for various models of new physics. We release a flexible
$\texttt{Mathematica}$ notebook ($\texttt{VefFermi}$) which performs these
calculations and... | [
{
"created": "Thu, 8 Dec 2022 02:55:18 GMT",
"version": "v1"
}
] | 2022-12-09 | [
[
"Zuk",
"Jonathan",
""
],
[
"Balazs",
"Csaba",
""
],
[
"Papaefstathiou",
"Andreas",
""
],
[
"White",
"Graham",
""
]
] | We derive the field-dependent masses in Fermi gauges for arbitrary scalar extensions of the Standard Model. These masses can be used to construct the effective potential for various models of new physics. We release a flexible $\texttt{Mathematica}$ notebook ($\texttt{VefFermi}$) which performs these calculations and r... |
0711.0970 | Alvaro de Rujula | A. De Rujula | An introduction to Cosmic Rays and Gamma-Ray Bursts, and to their simple
understanding | Contribution to La Thuile Workshop 2007. Brief chapter (13) added,
prompted by recent Auger results on UHECR/AGN correlations | null | null | null | hep-ph astro-ph | null | I review the subjects of non-solar cosmic rays (CRs) and long-duration
gamma-ray bursts (GRBs). Of the various interpretations of these phenomena, the
one best supported by the data is the following. Accreting compact objects,
such as black holes, are seen to emit relativistic puffs of plasma:
`cannonballs' (CBs). Th... | [
{
"created": "Tue, 6 Nov 2007 15:07:25 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Nov 2007 16:43:47 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Nov 2007 17:58:06 GMT",
"version": "v3"
}
] | 2007-11-12 | [
[
"De Rujula",
"A.",
""
]
] | I review the subjects of non-solar cosmic rays (CRs) and long-duration gamma-ray bursts (GRBs). Of the various interpretations of these phenomena, the one best supported by the data is the following. Accreting compact objects, such as black holes, are seen to emit relativistic puffs of plasma: `cannonballs' (CBs). The ... |
hep-ph/9802436 | Dr Tsou Sheung Tsun | J Bordes (Valencia), HM Chan (Rutherford Appleton Lab), J. Pfaudler
(Oxford), and ST Tsou (Oxford) | Features of Quark and Lepton Mixing from Differential Geometry of Curves
on Surfaces | 10 pages, Latex, 3 figures using eps | Phys.Rev. D58 (1998) 053006 | 10.1103/PhysRevD.58.053006 | RAL-TR-98-022 | hep-ph hep-th | null | It is noted that the CKM matrix elements for both quarks and leptons as
conceived in the Dualized Standard Model (DSM) can be interpreted as direction
cosines obtained by moving the Darboux trihedron (a 3-frame) along a trajectory
on a sphere traced out through changing energy scales by a 3-vector factorized
from the... | [
{
"created": "Thu, 26 Feb 1998 15:52:28 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Bordes",
"J",
"",
"Valencia"
],
[
"Chan",
"HM",
"",
"Rutherford Appleton Lab"
],
[
"Pfaudler",
"J.",
"",
"Oxford"
],
[
"Tsou",
"ST",
"",
"Oxford"
]
] | It is noted that the CKM matrix elements for both quarks and leptons as conceived in the Dualized Standard Model (DSM) can be interpreted as direction cosines obtained by moving the Darboux trihedron (a 3-frame) along a trajectory on a sphere traced out through changing energy scales by a 3-vector factorized from the m... |
1912.07030 | Feng-Kun Guo | Feng-Kun Guo, Xiao-Hai Liu, Shuntaro Sakai | Threshold cusps and triangle singularities in hadronic reactions | Version accepted for publication in Prog. Part. Nucl. Phys.; 84
pages, 34 figures | Prog. Part. Nucl. Phys. 112 (2020) 103757 | 10.1016/j.ppnp.2020.103757 | null | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The spectrum of hadrons is the manifestation of color confinement of quantum
chromodynamics. Hadronic resonances correspond to poles of the S-matrix. Since
2003, lots of new hadron resonant structures were discovered in the mass
regions from light mesons to hadrons containing a pair of a heavy quark and an
antiquark.... | [
{
"created": "Sun, 15 Dec 2019 12:06:29 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Jan 2020 14:25:28 GMT",
"version": "v2"
}
] | 2020-04-08 | [
[
"Guo",
"Feng-Kun",
""
],
[
"Liu",
"Xiao-Hai",
""
],
[
"Sakai",
"Shuntaro",
""
]
] | The spectrum of hadrons is the manifestation of color confinement of quantum chromodynamics. Hadronic resonances correspond to poles of the S-matrix. Since 2003, lots of new hadron resonant structures were discovered in the mass regions from light mesons to hadrons containing a pair of a heavy quark and an antiquark. M... |
2406.03940 | C. J. A. P. Martins | F. C. N. Q. Pimenta, C. J. A. P. Martins | Scaling solutions for current-carrying cosmic string networks | 15 pages, 5 figures, 3 tables; to appear in Phys. Rev. D | null | null | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cosmic string networks are the best motivated relics of cosmological phase
transitions, being unavoidable in many physically plausible extensions of the
Standard Model. Most studies, including those providing constraints from and
forecasts of their observational signals, rely on assumptions of featureless
networks, n... | [
{
"created": "Thu, 6 Jun 2024 10:28:05 GMT",
"version": "v1"
}
] | 2024-06-07 | [
[
"Pimenta",
"F. C. N. Q.",
""
],
[
"Martins",
"C. J. A. P.",
""
]
] | Cosmic string networks are the best motivated relics of cosmological phase transitions, being unavoidable in many physically plausible extensions of the Standard Model. Most studies, including those providing constraints from and forecasts of their observational signals, rely on assumptions of featureless networks, neg... |
1003.4022 | Robert Feger | Robert Feger (1), Verena Klose (2), Heiko Lacker (2), Thomas Lueck (2)
and Thomas Mannel (1) ((1) Univ. Siegen, (2) HU Berlin) | Limit on a Right-Handed Admixture to the Weak $b \to c$ Current from
Semileptonic Decays | 7 pages, 3 figures, 2 tables | Phys.Rev.D82:073002,2010 | 10.1103/PhysRevD.82.073002 | SI-HEP-2009-19 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine an upper bound for a possible right-handed $b{\to}c$ quark
current admixture in semileptonic $\bar{B} \to X_{c} \ell^{-} \bar{\nu}$ decays
from a simulateous fit to moments of the lepton-enery and hadronic-mass
distribution measured as a function of the lower limit on the lepton energy,
using data measur... | [
{
"created": "Sun, 21 Mar 2010 20:23:07 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Feger",
"Robert",
"",
"Univ. Siegen"
],
[
"Klose",
"Verena",
"",
"HU Berlin"
],
[
"Lacker",
"Heiko",
"",
"HU Berlin"
],
[
"Lueck",
"Thomas",
"",
"HU Berlin"
],
[
"Mannel",
"Thomas",
"",
"Univ. Siegen"
]
] | We determine an upper bound for a possible right-handed $b{\to}c$ quark current admixture in semileptonic $\bar{B} \to X_{c} \ell^{-} \bar{\nu}$ decays from a simulateous fit to moments of the lepton-enery and hadronic-mass distribution measured as a function of the lower limit on the lepton energy, using data measured... |
1812.05523 | Diego Restrepo | Julian Calle, Diego Restrepo, Carlos E. Yaguna, \'Oscar Zapata | Minimal radiative Dirac neutrino mass models | 10 pages, 6 figures. References added. Version accepted in PRD | Phys. Rev. D 99, 075008 (2019) | 10.1103/PhysRevD.99.075008 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Neutrinos may be Dirac particles whose masses arise radiatively at one-loop,
naturally explaining their small values. In this work we show that all the
one-loop realizations of the dimension-five operator to effectively generate
Dirac neutrino masses can be implemented by using a single local symmetry:
$U(1)_{B-L}$. ... | [
{
"created": "Thu, 13 Dec 2018 17:05:50 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Dec 2018 17:31:46 GMT",
"version": "v2"
},
{
"created": "Wed, 15 May 2019 19:35:52 GMT",
"version": "v3"
}
] | 2019-05-17 | [
[
"Calle",
"Julian",
""
],
[
"Restrepo",
"Diego",
""
],
[
"Yaguna",
"Carlos E.",
""
],
[
"Zapata",
"Óscar",
""
]
] | Neutrinos may be Dirac particles whose masses arise radiatively at one-loop, naturally explaining their small values. In this work we show that all the one-loop realizations of the dimension-five operator to effectively generate Dirac neutrino masses can be implemented by using a single local symmetry: $U(1)_{B-L}$. Si... |
1701.01136 | Christopher W. Murphy | Hooman Davoudiasl, Christopher W. Murphy | Fuzzy Dark Matter from Infrared Confining Dynamics | v2: 5 pages, 1 figure; references added, wording improved, matches
PRL version | Phys. Rev. Lett. 118, 141801 (2017) | 10.1103/PhysRevLett.118.141801 | null | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A very light boson of mass $\mathcal{O}(10^{-22})$ eV may potentially be a
viable dark matter (DM) candidate which can avoid phenomenological problems
associated with cold DM. Such "fuzzy DM (FDM)" may naturally be an axion with a
decay constant $f_a \sim 10^{16} \div 10^{18}$ GeV, and a mass $m_a \sim
\mu^2/f_a$ wit... | [
{
"created": "Wed, 4 Jan 2017 19:49:31 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Apr 2017 19:24:07 GMT",
"version": "v2"
}
] | 2017-04-12 | [
[
"Davoudiasl",
"Hooman",
""
],
[
"Murphy",
"Christopher W.",
""
]
] | A very light boson of mass $\mathcal{O}(10^{-22})$ eV may potentially be a viable dark matter (DM) candidate which can avoid phenomenological problems associated with cold DM. Such "fuzzy DM (FDM)" may naturally be an axion with a decay constant $f_a \sim 10^{16} \div 10^{18}$ GeV, and a mass $m_a \sim \mu^2/f_a$ with ... |
hep-ph/0011102 | Vladimir F. Kovalev | B. Geyer, V. F. Kovalev | Inflationary Brans-Dicke Quantum Universe II: Particular evolutions and
stability analysis | 24 pages, 9 figures; corrected typos in author's name | null | null | null | hep-ph gr-qc hep-th | null | We made an analysis of the equations of motion which are obtained from the
one - loop effective action for Brans-Dicke gravity with N dilaton - coupled
massless fermions in a time-dependent conformally flat background. Various
particular solutions, including the well-known stationary one, of the
corresponding set of ... | [
{
"created": "Wed, 8 Nov 2000 05:27:43 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Nov 2000 06:58:32 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Geyer",
"B.",
""
],
[
"Kovalev",
"V. F.",
""
]
] | We made an analysis of the equations of motion which are obtained from the one - loop effective action for Brans-Dicke gravity with N dilaton - coupled massless fermions in a time-dependent conformally flat background. Various particular solutions, including the well-known stationary one, of the corresponding set of fi... |
hep-ph/0511347 | Giulia Zanderighi | G. Zanderighi | Unstable particle production near threshold with effective theory
methods | Invited talk at 2005 International Linear Collider Physics and
Detector Workshop and Second ILC Accelerator Workshop, Snowmass, CO
(Snowmass05), 3 pages | ECONFC0508141:ALCPG0403,2005 | null | ALCPG0403, FERMILAB-CONF-05-527-T, CERN-PH-TH/2005-238 | hep-ph | null | We illustrate the use of effective theory methods to describe resonant
unstable particles. We outline the necessary ingredients to describe $W$-pair
production close to threshold in $e^-e^+$ collisions.
| [
{
"created": "Wed, 30 Nov 2005 17:44:31 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Zanderighi",
"G.",
""
]
] | We illustrate the use of effective theory methods to describe resonant unstable particles. We outline the necessary ingredients to describe $W$-pair production close to threshold in $e^-e^+$ collisions. |
hep-ph/9210235 | null | Paul Langacker and Nir Polonsky | Uncertainties in Coupling Constant Unification | LaTex, 51 pages, 6 figures (available upon request), UPR-0513T | Phys.Rev. D47 (1993) 4028-4045 | 10.1103/PhysRevD.47.4028 | null | hep-ph | null | The status of coupling constant unification in the standard model and its
supersymmetric extension are discussed. Uncertainties associated with the input
coupling constants, $m_{t}$, threshold corrections at the low and high scales,
and possible nonrenormalizable operators are parametrized and estimated. A
simple par... | [
{
"created": "Wed, 14 Oct 1992 18:58:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Langacker",
"Paul",
""
],
[
"Polonsky",
"Nir",
""
]
] | The status of coupling constant unification in the standard model and its supersymmetric extension are discussed. Uncertainties associated with the input coupling constants, $m_{t}$, threshold corrections at the low and high scales, and possible nonrenormalizable operators are parametrized and estimated. A simple param... |
hep-ph/0408121 | Bo-Qiang Ma | Bin Wu, Bo-Qiang Ma | The 35-plet Baryons from Chiral Soliton Models | 10 LaTex pages, 1 figure, to appear in PRD | Phys.Rev. D70 (2004) 094042 | 10.1103/PhysRevD.70.094042 | null | hep-ph hep-ex nucl-ex nucl-th | null | We investigate the 35-plet baryons from the chiral soliton models. We find
that the coupling constant for the decay of 35-plet baryons with spin 3/2 to
the decuplet baryons is surprisingly small, but that for the decay to 27-plet
baryons with spin 3/2 is larger. We give all the masses and widths of 35-plet
baryons wi... | [
{
"created": "Mon, 9 Aug 2004 23:20:17 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Aug 2004 15:01:36 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Wu",
"Bin",
""
],
[
"Ma",
"Bo-Qiang",
""
]
] | We investigate the 35-plet baryons from the chiral soliton models. We find that the coupling constant for the decay of 35-plet baryons with spin 3/2 to the decuplet baryons is surprisingly small, but that for the decay to 27-plet baryons with spin 3/2 is larger. We give all the masses and widths of 35-plet baryons with... |
2107.05590 | Manjunath Omana Kuttan | Manjunath Omana Kuttan, Kai Zhou, Jan Steinheimer, Andreas Redelbach
and Horst Stoecker | An equation-of-state-meter for CBM using PointNet | 12 pages, 7 figures. Matches published version | J. High Energ. Phys. 2021, 184 (2021) | 10.1007/JHEP10(2021)184 | null | hep-ph nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A novel method for identifying the nature of QCD transitions in heavy-ion
collision experiments is introduced. PointNet based Deep Learning (DL) models
are developed to classify the equation of state (EoS) that drives the
hydrodynamic evolution of the system created in Au-Au collisions at 10 AGeV.
The DL models were ... | [
{
"created": "Mon, 12 Jul 2021 17:11:53 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Oct 2021 11:26:31 GMT",
"version": "v2"
}
] | 2021-10-26 | [
[
"Kuttan",
"Manjunath Omana",
""
],
[
"Zhou",
"Kai",
""
],
[
"Steinheimer",
"Jan",
""
],
[
"Redelbach",
"Andreas",
""
],
[
"Stoecker",
"Horst",
""
]
] | A novel method for identifying the nature of QCD transitions in heavy-ion collision experiments is introduced. PointNet based Deep Learning (DL) models are developed to classify the equation of state (EoS) that drives the hydrodynamic evolution of the system created in Au-Au collisions at 10 AGeV. The DL models were tr... |
1612.07057 | Alexander Millar | Alexander J. Millar, Georg G. Raffelt, Javier Redondo, Frank D.
Steffen | Dielectric Haloscopes to Search for Axion Dark Matter: Theoretical
Foundations | 71 pages, 34 figures; v2: minor changes, typo in (4.13) corrected,
matches published version | JCAP 1701:061,2017 | 10.1088/1475-7516/2017/01/061 | null | hep-ph astro-ph.CO astro-ph.HE hep-ex physics.ins-det | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the underlying theory of dielectric haloscopes, a new way to detect
dark matter axions. When an interface between different dielectric media is
inside a magnetic field, the oscillating axion field acts as a source of
electromagnetic waves, which emerge in both directions perpendicular to the
surface. The emi... | [
{
"created": "Wed, 21 Dec 2016 11:15:57 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Jan 2017 17:36:42 GMT",
"version": "v2"
}
] | 2017-02-01 | [
[
"Millar",
"Alexander J.",
""
],
[
"Raffelt",
"Georg G.",
""
],
[
"Redondo",
"Javier",
""
],
[
"Steffen",
"Frank D.",
""
]
] | We study the underlying theory of dielectric haloscopes, a new way to detect dark matter axions. When an interface between different dielectric media is inside a magnetic field, the oscillating axion field acts as a source of electromagnetic waves, which emerge in both directions perpendicular to the surface. The emiss... |
1802.07249 | Jai More Dr. | Jai More, Asmita Mukherjee and Sreeraj Nair | Three Dimensional Imaging of the Nucleon | 7 pages, 2 figures, Prepared for Proceedings of Light Cone 2017,
18-22 Sept, University of Mumbai, India. To appear in FBS | null | 10.1007/s00601-018-1348-0 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Wigner distributions of quarks and gluons in light-front dressed
quark model using the overlap of light front wave functions (LFWFs). We take
the target to be a dressed quark, this is a composite spin $-1/2$ state of
quark dressed with a gluon. This state allows us to calculate the quark and
gluon Wigner... | [
{
"created": "Tue, 20 Feb 2018 18:51:53 GMT",
"version": "v1"
}
] | 2018-04-04 | [
[
"More",
"Jai",
""
],
[
"Mukherjee",
"Asmita",
""
],
[
"Nair",
"Sreeraj",
""
]
] | We study the Wigner distributions of quarks and gluons in light-front dressed quark model using the overlap of light front wave functions (LFWFs). We take the target to be a dressed quark, this is a composite spin $-1/2$ state of quark dressed with a gluon. This state allows us to calculate the quark and gluon Wigner d... |
1604.07327 | Robert Appleby | R.B. Appleby, R.J. Barlow, J.G Molson, M. Serluca, A. Toader | The Practical Pomeron for High Energy Proton Collimation | 23 pages, 25 figures | null | 10.1140/epjc/s10052-016-4363-7 | null | hep-ph physics.acc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a model which describes proton scattering data from ISR to
Tevatron energies, and which can be applied to collimation n high energy
accelerators, such as the LHC and FCC. Collimators remove beam halo particles,
so that they do not impinge on vulnerable regions of the machine, such as the
superconducting ma... | [
{
"created": "Mon, 25 Apr 2016 16:57:25 GMT",
"version": "v1"
}
] | 2016-10-12 | [
[
"Appleby",
"R. B.",
""
],
[
"Barlow",
"R. J.",
""
],
[
"Molson",
"J. G",
""
],
[
"Serluca",
"M.",
""
],
[
"Toader",
"A.",
""
]
] | We present a model which describes proton scattering data from ISR to Tevatron energies, and which can be applied to collimation n high energy accelerators, such as the LHC and FCC. Collimators remove beam halo particles, so that they do not impinge on vulnerable regions of the machine, such as the superconducting magn... |
1702.08417 | Alfonso Ballon Bayona | Alfonso Ballon-Bayona, Gastao Krein, Carlisson Miller | Strong couplings and form factors of charmed mesons in holographic QCD | 18 pages, 8 figures. V3: Added 3 new references. Version published in
Phys. Rev. D | Phys. Rev. D 96, 014017 (2017) | 10.1103/PhysRevD.96.014017 | null | hep-ph hep-lat hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the two-flavor hard-wall holographic model of Erlich, Katz, Son and
Stephanov [Phys.\ Rev.\ Lett.\ {\bf 95}, 261602 (2005)] to four flavors to
incorporate strange and charm quarks. The model incorporates chiral and flavor
symmetry breaking and provides a reasonable description of masses and weak
decay const... | [
{
"created": "Mon, 27 Feb 2017 18:25:45 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Apr 2017 18:36:22 GMT",
"version": "v2"
},
{
"created": "Thu, 31 Aug 2017 17:51:46 GMT",
"version": "v3"
}
] | 2017-09-01 | [
[
"Ballon-Bayona",
"Alfonso",
""
],
[
"Krein",
"Gastao",
""
],
[
"Miller",
"Carlisson",
""
]
] | We extend the two-flavor hard-wall holographic model of Erlich, Katz, Son and Stephanov [Phys.\ Rev.\ Lett.\ {\bf 95}, 261602 (2005)] to four flavors to incorporate strange and charm quarks. The model incorporates chiral and flavor symmetry breaking and provides a reasonable description of masses and weak decay constan... |
1507.00669 | Denise Vicino Mrs | Ferruccio Feruglio, Ketan M. Patel, Denise Vicino | A realistic pattern of fermion masses from a five-dimensional SO(10)
model | 30 pages, 7 figures, 4 tables | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a unified description of fermion masses and mixing angles in the
framework of a supersymmetric grand unified SO(10) model with anarchic Yukawa
couplings of order unity. The space-time is five dimensional and the extra flat
spatial dimension is compactified on the orbifold $S^1/(Z_2 \times Z_2')$,
leading t... | [
{
"created": "Thu, 2 Jul 2015 17:28:11 GMT",
"version": "v1"
}
] | 2015-07-03 | [
[
"Feruglio",
"Ferruccio",
""
],
[
"Patel",
"Ketan M.",
""
],
[
"Vicino",
"Denise",
""
]
] | We provide a unified description of fermion masses and mixing angles in the framework of a supersymmetric grand unified SO(10) model with anarchic Yukawa couplings of order unity. The space-time is five dimensional and the extra flat spatial dimension is compactified on the orbifold $S^1/(Z_2 \times Z_2')$, leading to ... |
1503.06827 | Hai-Yang Cheng | Hai-Yang Cheng, Chun-Khiang Chua, Keh-Fei Liu | Revisiting Scalar Glueballs | 21 pages, comments on the f0(1370) meson were made, uncertainties in
the glueball-quarkonium mixing matrix elements included, discussions on the
\eta\eta modes and many new references added. Version to appear in PRD | Phys. Rev. D 92, 094006 (2015) | 10.1103/PhysRevD.92.094006 | null | hep-ph hep-ex hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is commonly believed that the lowest-lying scalar glueball lies somewhere
in the isosinglet scalar mesons $f_0(1370), f_0(1500)$ and $f_0(1710)$ denoted
generically by $f_{0}$. In this work we consider lattice calculations and
experimental data to infer the glue and $q\bar q$ components of $f_0$. These
include the... | [
{
"created": "Mon, 23 Mar 2015 20:45:32 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Mar 2015 08:17:48 GMT",
"version": "v2"
},
{
"created": "Sat, 10 Oct 2015 03:07:47 GMT",
"version": "v3"
}
] | 2015-11-11 | [
[
"Cheng",
"Hai-Yang",
""
],
[
"Chua",
"Chun-Khiang",
""
],
[
"Liu",
"Keh-Fei",
""
]
] | It is commonly believed that the lowest-lying scalar glueball lies somewhere in the isosinglet scalar mesons $f_0(1370), f_0(1500)$ and $f_0(1710)$ denoted generically by $f_{0}$. In this work we consider lattice calculations and experimental data to infer the glue and $q\bar q$ components of $f_0$. These include the c... |
hep-ph/0609104 | Maurizio Piai | Maurizio Piai | Walking in the third millennium | 4 pages | null | null | null | hep-ph | null | Based on recent progress in the study of strong dynamics in conformal field
theories, I construct a simple, one family model of dynamical electro-weak
symmetry breaking. Non-perturbative effects can be computed systematically. The
model does not suffer from the well known, parametrically big, phenomenological
difficu... | [
{
"created": "Mon, 11 Sep 2006 19:46:02 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Piai",
"Maurizio",
""
]
] | Based on recent progress in the study of strong dynamics in conformal field theories, I construct a simple, one family model of dynamical electro-weak symmetry breaking. Non-perturbative effects can be computed systematically. The model does not suffer from the well known, parametrically big, phenomenological difficult... |
hep-ph/9603418 | Dandi Wu | Dan-di Wu and Yue-liang Wu | CP symmetry and fermion masses in O(10) grand unification models | 17 pages, Latex file | Mod.Phys.Lett. A11 (1996) 2703-2714 | 10.1142/S0217732396002708 | Prairie View A&M, HEP-12-95 | hep-ph | null | O(10) grand unification models which do not necessarily have an extra global
symmetry are discussed, taking the model with one 10-plet in the Yukawa sector
as an example. A strong correlation between mass ratios and CP is found. The
mass relation $m_t/m_b=v_u/v_d$ is recovered when $G_W=0$; and another special
relati... | [
{
"created": "Tue, 26 Mar 1996 20:00:06 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Apr 1996 16:37:22 GMT",
"version": "v2"
},
{
"created": "Mon, 23 Sep 1996 18:16:23 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Wu",
"Dan-di",
""
],
[
"Wu",
"Yue-liang",
""
]
] | O(10) grand unification models which do not necessarily have an extra global symmetry are discussed, taking the model with one 10-plet in the Yukawa sector as an example. A strong correlation between mass ratios and CP is found. The mass relation $m_t/m_b=v_u/v_d$ is recovered when $G_W=0$; and another special relation... |
2307.10367 | Benjamin Fuks | Chiara Arina, Benjamin Fuks, Jan Heisig, Michael Kr\"amer, Luca
Mantani and Luca Panizzi | Comprehensive exploration of t-channel simplified models of dark matter | 20 pages, 6 figures; version accepted by PRD | Phys. Rev. D 108 (2023) 115007 | 10.1103/PhysRevD.108.115007 | TTK-23-19 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse six classes of t-channel dark matter simplified models in which
the Standard Model field content is extended by a coloured mediator and a dark
matter state. The two new states are enforced to be odd under a new parity,
while all Standard Model fields are taken even so that dark matter stability is
guarante... | [
{
"created": "Wed, 19 Jul 2023 18:00:02 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Nov 2023 08:18:57 GMT",
"version": "v2"
}
] | 2023-12-11 | [
[
"Arina",
"Chiara",
""
],
[
"Fuks",
"Benjamin",
""
],
[
"Heisig",
"Jan",
""
],
[
"Krämer",
"Michael",
""
],
[
"Mantani",
"Luca",
""
],
[
"Panizzi",
"Luca",
""
]
] | We analyse six classes of t-channel dark matter simplified models in which the Standard Model field content is extended by a coloured mediator and a dark matter state. The two new states are enforced to be odd under a new parity, while all Standard Model fields are taken even so that dark matter stability is guaranteed... |
2212.11825 | Edward Shuryak | Edward Shuryak | Mesonic "screening masses" in high temperature QCD | null | null | null | null | hep-ph hep-lat | http://creativecommons.org/licenses/by/4.0/ | Lattice studies of QCD at high temperature has investigated the so called
``screening masses", corresponding to quark-antiquark states propagating in
$spatial$ (rather than time) direction. Thirty years ago we pointed out that
those should correspond to states of 2+1 dimensional quarkonia, and in this
work we show th... | [
{
"created": "Thu, 22 Dec 2022 16:04:54 GMT",
"version": "v1"
}
] | 2022-12-23 | [
[
"Shuryak",
"Edward",
""
]
] | Lattice studies of QCD at high temperature has investigated the so called ``screening masses", corresponding to quark-antiquark states propagating in $spatial$ (rather than time) direction. Thirty years ago we pointed out that those should correspond to states of 2+1 dimensional quarkonia, and in this work we show that... |
1903.05597 | Diana C. Rivera-Agudelo | Diana C. Rivera-Agudelo, S. L. Tostado, Abdel P\'erez-Lorenzana | Deviations to Tri-Bi-Maximal mixing in the limit of $\mu-\tau$ symmetry | 15 pages, 7 figures | null | 10.1016/j.physletb.2019.05.017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the limit of an approximate $\mu-\tau$ symmetry in the neutrino mass
matrix, we explore deviations to the Tri-Bi-Maximal mixing pattern in the
neutrino sector. We consider two different ansatzes for the corrected pattern
to predict the current values of neutrino mixing parameters. We show that it is
possible to co... | [
{
"created": "Wed, 13 Mar 2019 16:54:22 GMT",
"version": "v1"
}
] | 2019-05-22 | [
[
"Rivera-Agudelo",
"Diana C.",
""
],
[
"Tostado",
"S. L.",
""
],
[
"Pérez-Lorenzana",
"Abdel",
""
]
] | In the limit of an approximate $\mu-\tau$ symmetry in the neutrino mass matrix, we explore deviations to the Tri-Bi-Maximal mixing pattern in the neutrino sector. We consider two different ansatzes for the corrected pattern to predict the current values of neutrino mixing parameters. We show that it is possible to cons... |
1106.3082 | Viraf Mehta | Alon E. Faraggi and Viraf M. Mehta | Proton Stability and Light $Z^\prime$ Inspired by String Derived Models | 22 Pages | null | 10.1103/PhysRevD.84.086006 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Proton stability is one of the most perplexing puzzles in particle physics.
While the renormalizable Standard Model forbids proton decay mediating
operators due to accidental global symmetries, many of its extensions introduce
such dimension four, five and six operators. Furthermore, it is, in general,
expected that ... | [
{
"created": "Wed, 15 Jun 2011 20:01:19 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Faraggi",
"Alon E.",
""
],
[
"Mehta",
"Viraf M.",
""
]
] | Proton stability is one of the most perplexing puzzles in particle physics. While the renormalizable Standard Model forbids proton decay mediating operators due to accidental global symmetries, many of its extensions introduce such dimension four, five and six operators. Furthermore, it is, in general, expected that qu... |
hep-ph/0203179 | Alexander Kusenko | Graciela Gelmini, Alexander Kusenko, and Shmuel Nussinov | Experimental identification of non-pointlike dark-matter candidates | 4 pages; minor changes, references added | Phys.Rev.Lett. 89 (2002) 101302 | 10.1103/PhysRevLett.89.101302 | UCLA/01/TEP/7 | hep-ph astro-ph | null | We show that direct dark matter detection experiments can distinguish between
pointlike and non-pointlike dark-matter candidates. The shape of the nuclear
recoil energy spectrum from pointlike dark-matter particles, e.g., neutralinos,
is determined by the velocity distribution of dark matter in the galactic halo
and ... | [
{
"created": "Tue, 19 Mar 2002 07:24:56 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Apr 2002 00:36:41 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Jul 2002 09:48:27 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Gelmini",
"Graciela",
""
],
[
"Kusenko",
"Alexander",
""
],
[
"Nussinov",
"Shmuel",
""
]
] | We show that direct dark matter detection experiments can distinguish between pointlike and non-pointlike dark-matter candidates. The shape of the nuclear recoil energy spectrum from pointlike dark-matter particles, e.g., neutralinos, is determined by the velocity distribution of dark matter in the galactic halo and by... |
1801.03803 | Tanya Obikhod | T.V. Obikhod, I.A. Petrenko | Computer modeling of properties of Kaluza-Klein particles and their
searches at the LHC | 16 pages, 9 figures | Advances in High Energy Physics, vol. 2018, Article ID 3471023, 9
pages | 10.1155/2018/3471023 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Standard Model problems lead to the new theories of extra dimensions:
Randall-Sundrum model, Arkani-Hamed-Dimopoulos-Dvali model and TeV$^{-1}$
model. In the framework of these models with the help of computer program
Pythia8.2 were calculated the production cross sections for Kaluza-Klein
particles at various en... | [
{
"created": "Thu, 11 Jan 2018 15:06:43 GMT",
"version": "v1"
}
] | 2020-04-23 | [
[
"Obikhod",
"T. V.",
""
],
[
"Petrenko",
"I. A.",
""
]
] | The Standard Model problems lead to the new theories of extra dimensions: Randall-Sundrum model, Arkani-Hamed-Dimopoulos-Dvali model and TeV$^{-1}$ model. In the framework of these models with the help of computer program Pythia8.2 were calculated the production cross sections for Kaluza-Klein particles at various ener... |
hep-ph/0502141 | Dan Pirjol | Dan Pirjol | Theory of hadronic B decays | Contribution to the 3rd Conference on Flavor Physics and CP Violation
(FPCP04), Daegu, Korea; 9 pages, 2 figures | Nucl.Phys.Proc.Suppl.156:81-86,2006 | 10.1016/j.nuclphysbps.2006.02.139 | null | hep-ph | null | I give an overview of the theory of hadronic nonleptonic B decays into two
light mesons. Using the soft-collinear effective theory (SCET), a factorization
theorem for these processes has been proven to leading order in 1/mb. The
phenomenological implications of this factorization relation for B-> \pi\pi
decays are di... | [
{
"created": "Tue, 15 Feb 2005 19:27:43 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Feb 2005 03:40:18 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Pirjol",
"Dan",
""
]
] | I give an overview of the theory of hadronic nonleptonic B decays into two light mesons. Using the soft-collinear effective theory (SCET), a factorization theorem for these processes has been proven to leading order in 1/mb. The phenomenological implications of this factorization relation for B-> \pi\pi decays are disc... |
1504.00332 | Adrian Carmona | Adrian Carmona and Mikael Chala | Composite Dark Sectors | 20 pages, 5 figures; v2; references added and Figure 4 corrected;
matches published version in JHEP | null | null | null | hep-ph astro-ph.CO | http://creativecommons.org/licenses/by-nc-sa/3.0/ | We introduce a new paradigm in Composite Dark Sectors, where the full
Standard Model (including the Higgs boson) is extended with a
strongly-interacting composite sector with global symmetry group $\mathcal{G}$
spontaneously broken to $\mathcal{H}\subset \mathcal{G}$. We show that, under
well-motivated conditions, th... | [
{
"created": "Wed, 1 Apr 2015 18:30:15 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Jun 2015 14:19:50 GMT",
"version": "v2"
}
] | 2015-06-02 | [
[
"Carmona",
"Adrian",
""
],
[
"Chala",
"Mikael",
""
]
] | We introduce a new paradigm in Composite Dark Sectors, where the full Standard Model (including the Higgs boson) is extended with a strongly-interacting composite sector with global symmetry group $\mathcal{G}$ spontaneously broken to $\mathcal{H}\subset \mathcal{G}$. We show that, under well-motivated conditions, the ... |
hep-ph/9308248 | German Valencia | S. Dawson and G. Valencia | Signals For Parity Violation in the Electroweak Symmetry Breaking Sector | Some sentences were added and others changed to clarify the
discussion, 14 pages LaTeX | Phys.Rev. D49 (1994) 2188-2196 | 10.1103/PhysRevD.49.2188 | null | hep-ph | null | We consider the possibility of observing a parity violating but $CP$
conserving interaction in the symmetry breaking sector of the electroweak
theory. We find that the best probe for such an interaction is a
forward-backward asymmetry in $W^+W^-$ production from polarized $e^-_R e^+_L$
collisions. An observable asymm... | [
{
"created": "Mon, 9 Aug 1993 19:08:01 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Feb 1994 22:17:24 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Dawson",
"S.",
""
],
[
"Valencia",
"G.",
""
]
] | We consider the possibility of observing a parity violating but $CP$ conserving interaction in the symmetry breaking sector of the electroweak theory. We find that the best probe for such an interaction is a forward-backward asymmetry in $W^+W^-$ production from polarized $e^-_R e^+_L$ collisions. An observable asymmet... |
1911.08737 | HyungJoo Kim | HyungJoo Kim, Philipp Gubler | The $\phi$ meson with finite momentum in a dense medium | 8 pages, 4 figures; version accepted for publication on PLB | null | 10.1016/j.physletb.2020.135412 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The dispersion relation of the $\phi$ meson in nuclear matter is studied in a
QCD sum rule approach. In a dense medium, longitudinal and transverse modes of
vector particles can have independently modified dispersion relations due to
broken Lorentz invariance. Employing the full set of independent operators and
corre... | [
{
"created": "Wed, 20 Nov 2019 06:56:32 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Apr 2020 05:53:47 GMT",
"version": "v2"
}
] | 2020-04-22 | [
[
"Kim",
"HyungJoo",
""
],
[
"Gubler",
"Philipp",
""
]
] | The dispersion relation of the $\phi$ meson in nuclear matter is studied in a QCD sum rule approach. In a dense medium, longitudinal and transverse modes of vector particles can have independently modified dispersion relations due to broken Lorentz invariance. Employing the full set of independent operators and corresp... |
1810.00486 | David Blaschke | K. A. Bugaev, A. I. Ivanytskyi, V. V. Sagun, B. E. Grinyuk, D. O.
Savchenko, G. M. Zinovjev, E. G. Nikonov, L. V. Bravina, E. E. Zabrodin, D.
B. Blaschke, A. V. Taranenko, L. Turko | Hard-core Radius of Nucleons within the Induced Surface Tension Approach | 12 pages, 4 figures, references added, typos corrected | Universe 5 (2), 63 (2019) | 10.3390/universe5020063 | null | hep-ph astro-ph.HE nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we discuss a novel approach to model the hadronic and nuclear
matter equations of state using the induced surface tension concept. Since the
obtained equations of state, classical and quantum, are among the most
successful ones in describing the properties of low density phases of strongly
interacting ma... | [
{
"created": "Sun, 30 Sep 2018 23:48:32 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Nov 2018 18:49:34 GMT",
"version": "v2"
}
] | 2020-05-19 | [
[
"Bugaev",
"K. A.",
""
],
[
"Ivanytskyi",
"A. I.",
""
],
[
"Sagun",
"V. V.",
""
],
[
"Grinyuk",
"B. E.",
""
],
[
"Savchenko",
"D. O.",
""
],
[
"Zinovjev",
"G. M.",
""
],
[
"Nikonov",
"E. G.",
""
],
[
... | In this work we discuss a novel approach to model the hadronic and nuclear matter equations of state using the induced surface tension concept. Since the obtained equations of state, classical and quantum, are among the most successful ones in describing the properties of low density phases of strongly interacting matt... |
0805.1540 | Shmuel Nussinov | Shmuel Nussinov | Is the Froissart bound relevant for the total pp cross section at s=(14
TeV)^2? | 17 Pages, 1 Figure | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Froissart bound limmits the asymptotic s->infinity behavior of
crossections by (\pi/t_0) ln ^2 (s/{(s_0)} where t_0 is the lightest exchanged
particle, or more generally the nearest ssingularity, in the t channel. We
suggest that in comparing this bound with data at energies less than those of
LHC, gluebaall mass... | [
{
"created": "Sun, 11 May 2008 15:53:55 GMT",
"version": "v1"
}
] | 2008-05-13 | [
[
"Nussinov",
"Shmuel",
""
]
] | The Froissart bound limmits the asymptotic s->infinity behavior of crossections by (\pi/t_0) ln ^2 (s/{(s_0)} where t_0 is the lightest exchanged particle, or more generally the nearest ssingularity, in the t channel. We suggest that in comparing this bound with data at energies less than those of LHC, gluebaall masses... |
2106.13534 | James Ingoldby | T. Appelquist, R. C. Brower, K. K. Cushman, G. T. Fleming, A.
Gasbarro, A. Hasenfratz, J. Ingoldby, X. Y. Jin, J. Kiskis, E. T. Neil, J. C.
Osborn, C. Rebbi, E. Rinaldi, D. Schaich, P. Vranas, E. Weinberg, O. Witzel
(for the LSD Collaboration) | Goldstone Boson Scattering with a Light Composite Scalar | 13 pages, 6 figures, 4 tables. References and clarifying comments
added. To match published version | null | 10.1103/PhysRevD.105.034505 | RIKEN-iTHEMS-Report-21, LLNL-JRNL-823329, SI-HEP-2021-18 | hep-ph hep-lat | http://creativecommons.org/licenses/by/4.0/ | The appearance of a light composite $0^+$ scalar resonance in nearly
conformal gauge-fermion theories motivates further study of the low energy
structure of these theories. To this end, we present a nonperturbative lattice
calculation of s-wave scattering of Goldstone bosons in the maximal-isospin
channel in SU(3) ga... | [
{
"created": "Fri, 25 Jun 2021 09:57:05 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Mar 2022 14:14:08 GMT",
"version": "v2"
}
] | 2022-03-07 | [
[
"Appelquist",
"T.",
"",
"for the LSD Collaboration"
],
[
"Brower",
"R. C.",
"",
"for the LSD Collaboration"
],
[
"Cushman",
"K. K.",
"",
"for the LSD Collaboration"
],
[
"Fleming",
"G. T.",
"",
"for the LSD Collaboration"
],
[
"Ga... | The appearance of a light composite $0^+$ scalar resonance in nearly conformal gauge-fermion theories motivates further study of the low energy structure of these theories. To this end, we present a nonperturbative lattice calculation of s-wave scattering of Goldstone bosons in the maximal-isospin channel in SU(3) gaug... |
1110.5642 | Elias Kiritsis | Elias Kiritsis, Anastasios Taliotis | Mini-Black-Hole production at RHIC and LHC | Latex, 10 pages, 2 figures | null | null | CCTP-2011-35 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that heavy-ion collisions provide the best testing ground for
mini-black hole physics as $M_P\simeq 4 GeV$ for the gravity dual of YM and
give concrete evidence for a new extra dimension, that is visible only to the
strong interactions. We analyse the process of production evolution and decay
of the mini-bla... | [
{
"created": "Tue, 25 Oct 2011 20:00:04 GMT",
"version": "v1"
}
] | 2011-10-27 | [
[
"Kiritsis",
"Elias",
""
],
[
"Taliotis",
"Anastasios",
""
]
] | We argue that heavy-ion collisions provide the best testing ground for mini-black hole physics as $M_P\simeq 4 GeV$ for the gravity dual of YM and give concrete evidence for a new extra dimension, that is visible only to the strong interactions. We analyse the process of production evolution and decay of the mini-black... |
1712.07126 | Doojin Kim | Gian F. Giudice, Doojin Kim, Jong-Chul Park, Seodong Shin | Inelastic Boosted Dark Matter at Direct Detection Experiments | 12 pages, 6 figures, 2 tables | null | 10.1016/j.physletb.2018.03.043 | CERN-TH-2017-258, EFI-17-24 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore a novel class of multi-particle dark sectors, called Inelastic
Boosted Dark Matter (iBDM). These models are constructed by combining
properties of particles that scatter off matter by making transitions to
heavier states (Inelastic Dark Matter) with properties of particles that are
produced with a large Lo... | [
{
"created": "Tue, 19 Dec 2017 19:00:01 GMT",
"version": "v1"
}
] | 2018-05-09 | [
[
"Giudice",
"Gian F.",
""
],
[
"Kim",
"Doojin",
""
],
[
"Park",
"Jong-Chul",
""
],
[
"Shin",
"Seodong",
""
]
] | We explore a novel class of multi-particle dark sectors, called Inelastic Boosted Dark Matter (iBDM). These models are constructed by combining properties of particles that scatter off matter by making transitions to heavier states (Inelastic Dark Matter) with properties of particles that are produced with a large Lore... |
1112.4568 | Shinhong Kim | Shin-Hong Kim, Ken-ichi Takemasa, Yuji Takeuchi, and Shuji Matsuura | Search for Radiative Decays of Cosmic Background Neutrino using Cosmic
Infrared Background Energy Spectrum | null | J. Phys. Soc Jpn. , Vol.81, No.2, p.024101 (2012) | 10.1143/JPSJ.81.024101 | null | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose to search for the neutrino radiative decay by fitting a photon
energy spectrum of the cosmic infrared background to a sum of the photon energy
spectrum from the neutrino radiative decay and a continuum. By comparing the
present cosmic infrared background energy spectrum observed by AKARI and
Spitzer to the... | [
{
"created": "Tue, 20 Dec 2011 04:36:22 GMT",
"version": "v1"
}
] | 2012-01-19 | [
[
"Kim",
"Shin-Hong",
""
],
[
"Takemasa",
"Ken-ichi",
""
],
[
"Takeuchi",
"Yuji",
""
],
[
"Matsuura",
"Shuji",
""
]
] | We propose to search for the neutrino radiative decay by fitting a photon energy spectrum of the cosmic infrared background to a sum of the photon energy spectrum from the neutrino radiative decay and a continuum. By comparing the present cosmic infrared background energy spectrum observed by AKARI and Spitzer to the p... |
hep-ph/9412386 | My Account | J. Lopez | A survey of phenomenological constraints on supergravity models | 8 pages, LaTeX, 5 figures (included). To appear in proceedings of the
Beyond the Standard Model IV Conference, Lake Tahoe, CA, Dec 13-18, 1994 | null | null | CTP-TAMU-68/94 | hep-ph | null | We advocate the study of supergravity models as well motivated few-parameter
low-energy supersymmetric models. In this context we survey a broad range of
phenomenological constraints and future tests, including present and
near-future Tevatron ($\tilde q,\tilde g,\chi^\pm_1,\tilde t_1$) and LEP
($h,\chi^\pm_1$) mass ... | [
{
"created": "Thu, 29 Dec 1994 18:26:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lopez",
"J.",
""
]
] | We advocate the study of supergravity models as well motivated few-parameter low-energy supersymmetric models. In this context we survey a broad range of phenomenological constraints and future tests, including present and near-future Tevatron ($\tilde q,\tilde g,\chi^\pm_1,\tilde t_1$) and LEP ($h,\chi^\pm_1$) mass li... |
1803.06498 | Rachid Markazi M | R. Markazi and N. El Biaze | Insight on confinement using scalar field interactions | null | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The scalar field plays an fundamental role in the investigation of
confinement property characterising many particle physics models. This is
achieved by coupling this particle directly with gauge fields at the lagrangian
level. We have adopted the same approach {[}10{]} to determine a potential as a
perturbative seri... | [
{
"created": "Sat, 17 Mar 2018 13:01:10 GMT",
"version": "v1"
}
] | 2018-03-20 | [
[
"Markazi",
"R.",
""
],
[
"Biaze",
"N. El",
""
]
] | The scalar field plays an fundamental role in the investigation of confinement property characterising many particle physics models. This is achieved by coupling this particle directly with gauge fields at the lagrangian level. We have adopted the same approach {[}10{]} to determine a potential as a perturbative series... |
1307.0708 | Fedor Bezrukov | Fedor Bezrukov | The Higgs field as an inflaton | 21 pages, 4 figures. Journal version -- several clarifications and
improved list of references | Class. Quantum Grav. 30 (2013) 214001 | 10.1088/0264-9381/30/21/214001 | RBRC1042 | hep-ph gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Higgs field of the pure Standard Model can lead to the inflationary
expansion of the early Universe if it is non-minimally coupled to gravity. The
model predicts Cosmic Microwave Background (CMB) parameters in perfect
agreement with the current observations and has implications for the Higgs
boson mass. We review... | [
{
"created": "Tue, 2 Jul 2013 14:08:01 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Oct 2013 19:58:41 GMT",
"version": "v2"
}
] | 2013-10-09 | [
[
"Bezrukov",
"Fedor",
""
]
] | The Higgs field of the pure Standard Model can lead to the inflationary expansion of the early Universe if it is non-minimally coupled to gravity. The model predicts Cosmic Microwave Background (CMB) parameters in perfect agreement with the current observations and has implications for the Higgs boson mass. We review t... |
hep-ph/9708245 | Modugno Michele | R. Gatto, M. Modugno and G. Pettini | Equation of state for the 2+1 dimensional Gross-Neveu model at order 1/N | 19 pages, RevTeX, 10 figures.ps | Phys.Rev. D57 (1998) 4995-5003 | 10.1103/PhysRevD.57.4995 | UGVA-DPT 1997/07/984 | hep-ph | null | We calculate the equation of state of the Gross-Neveu model in 2+1 dimensions
at order 1/N, where N is the number of fermion species. We make use of a
general formula valid for four-fermion theories, previously applied to the
model in 1+1 dimensions. We consider both the discrete and continuous symmetry
versions of t... | [
{
"created": "Tue, 5 Aug 1997 09:10:56 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Gatto",
"R.",
""
],
[
"Modugno",
"M.",
""
],
[
"Pettini",
"G.",
""
]
] | We calculate the equation of state of the Gross-Neveu model in 2+1 dimensions at order 1/N, where N is the number of fermion species. We make use of a general formula valid for four-fermion theories, previously applied to the model in 1+1 dimensions. We consider both the discrete and continuous symmetry versions of the... |
1802.03005 | Yang Bai | Yang Bai and Bogdan A. Dobrescu | Collider Tests of the Renormalizable Coloron Model | 39 pages, 15 figures, a factor of 2 corrected in Eq. (2.24) for the
coloron width into color-octet scalars, with the calculation given in
appendix B | null | 10.1007/JHEP04(2018)114 | Fermilab-PUB-17-555-T | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The coloron, a massive version of the gluon present in gauge extensions of
QCD, has been searched for at the LHC as a dijet or top quark pair resonance.
We point out that in the Renormalizable Coloron Model (ReCoM) with a minimal
field content to break the gauge symmetry, a color-octet scalar and a singlet
scalar are... | [
{
"created": "Thu, 8 Feb 2018 18:52:29 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Sep 2018 02:44:03 GMT",
"version": "v2"
}
] | 2018-09-10 | [
[
"Bai",
"Yang",
""
],
[
"Dobrescu",
"Bogdan A.",
""
]
] | The coloron, a massive version of the gluon present in gauge extensions of QCD, has been searched for at the LHC as a dijet or top quark pair resonance. We point out that in the Renormalizable Coloron Model (ReCoM) with a minimal field content to break the gauge symmetry, a color-octet scalar and a singlet scalar are n... |
1808.00805 | Shashank Bhatnagar Dr. | Hluf Negash, Shashank Bhatnagar | Double charmonium productions in electron-positron annihilation using
Bethe-Salpeter approach | 1 figure, 3 tables | Adv. in High Energy Physics Vol. 2019, 4029356 (2019) | 10.1155/2019/4029356 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the double charmonium production cross section within the
framework of $4\times 4$ Bethe-Salpeter Equation in the electron-positron
annihilation, at center of mass energy $\sqrt{s}= 10.6$GeV, that proceeds
through the exchange of a single virtual photon. In this calculation, we make
use of the full Dirac... | [
{
"created": "Thu, 2 Aug 2018 13:33:11 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Aug 2018 13:36:59 GMT",
"version": "v2"
},
{
"created": "Wed, 6 Mar 2019 08:51:20 GMT",
"version": "v3"
}
] | 2019-03-07 | [
[
"Negash",
"Hluf",
""
],
[
"Bhatnagar",
"Shashank",
""
]
] | We calculate the double charmonium production cross section within the framework of $4\times 4$ Bethe-Salpeter Equation in the electron-positron annihilation, at center of mass energy $\sqrt{s}= 10.6$GeV, that proceeds through the exchange of a single virtual photon. In this calculation, we make use of the full Dirac s... |
0711.1916 | Jos\'e Francisco Zurita | Daniel de Florian and Jos\'e Zurita | Soft-gluon resummation for pseudoscalar Higgs boson production at hadron
colliders | 10 pages, 7 figures, accepted by Physics Letters B | Phys.Lett.B659:813-820,2008 | 10.1016/j.physletb.2007.11.018 | null | hep-ph | null | We compute the threshold-resummed cross section for pseudo-scalar MSSM Higgs
boson production by gluon fusion at hadron colliders. The calculation is
performed at next-to-next-to leading logarithmic accuracy. We present results
for both the LHC and Tevatron Run II. We analyze the factorization and
renormalization sca... | [
{
"created": "Tue, 13 Nov 2007 04:39:16 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"de Florian",
"Daniel",
""
],
[
"Zurita",
"José",
""
]
] | We compute the threshold-resummed cross section for pseudo-scalar MSSM Higgs boson production by gluon fusion at hadron colliders. The calculation is performed at next-to-next-to leading logarithmic accuracy. We present results for both the LHC and Tevatron Run II. We analyze the factorization and renormalization scale... |
1605.03986 | Stella Riad | Claudia Hagedorn, Tommy Ohlsson, Stella Riad and Michael A. Schmidt | Unification of Gauge Couplings in Radiative Neutrino Mass Models | 28 pages, 2 figures. Updated to match journal version | JHEP 09 (2016) 111 | 10.1007/JHEP09(2016)111 | CP3-Origins-2016-024 DNRF90, DIAS-2016-024 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the possibility of gauge coupling unification in various
radiative neutrino mass models, which generate neutrino masses at one- and/or
two-loop level. Renormalization group running of gauge couplings is performed
analytically and numerically at one- and two-loop order, respectively. We study
three diff... | [
{
"created": "Thu, 12 May 2016 20:51:20 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Sep 2016 14:44:43 GMT",
"version": "v2"
}
] | 2016-09-22 | [
[
"Hagedorn",
"Claudia",
""
],
[
"Ohlsson",
"Tommy",
""
],
[
"Riad",
"Stella",
""
],
[
"Schmidt",
"Michael A.",
""
]
] | We investigate the possibility of gauge coupling unification in various radiative neutrino mass models, which generate neutrino masses at one- and/or two-loop level. Renormalization group running of gauge couplings is performed analytically and numerically at one- and two-loop order, respectively. We study three differ... |
0711.2359 | Javier Vijande Asenjo | J. Vijande, A. Valcarce, F. Fernandez | B meson spectroscopy | 8 pages, 5 tables. Accepted for publication in Physical Review D | Phys.Rev.D77:017501,2008 | 10.1103/PhysRevD.77.017501 | null | hep-ph hep-ex | null | We study the $B$ meson spectroscopy allowing the mixture of conventional $P$
wave quark-antiquark states and four-quark components. A similar picture was
used to describe the new $D_J$ and $D_{sJ}$ open charm mesons. The four-quark
components shift the masses of some positive parity $B_{sJ}$ states below their
corres... | [
{
"created": "Thu, 15 Nov 2007 08:15:18 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Vijande",
"J.",
""
],
[
"Valcarce",
"A.",
""
],
[
"Fernandez",
"F.",
""
]
] | We study the $B$ meson spectroscopy allowing the mixture of conventional $P$ wave quark-antiquark states and four-quark components. A similar picture was used to describe the new $D_J$ and $D_{sJ}$ open charm mesons. The four-quark components shift the masses of some positive parity $B_{sJ}$ states below their correspo... |
hep-ph/0302120 | Alejandro Gutierrez | A. Guti\'errez-Rodr\'iguez (Zacatecas University, Mexico), M. A.
Hern\'andez-Ru\'iz (Zacatecas University, Mexico) and O. A. Sampayo (Mar del
Plata University, Argentina) | Higgs Pair-Production in the Standard Model at Next Generation Linear
$e^+e^-$ Colliders | 8 pages, 4 figures | Phys.Rev. D67 (2003) 074018 | 10.1103/PhysRevD.67.074018 | null | hep-ph | null | We study the Higgs pair-production in the Standard Model of the strong and
electroweak interactions at future $e^{+}e^{-}$ collider energies, with the
reaction $e^{+}e^{-}\to t \bar t HH$. We evaluated the total cross section of
$t\bar tHH$ and calculate the number total of events considering the complete
set of Feyn... | [
{
"created": "Fri, 14 Feb 2003 20:43:04 GMT",
"version": "v1"
}
] | 2016-08-16 | [
[
"Gutiérrez-Rodríguez",
"A.",
"",
"Zacatecas University, Mexico"
],
[
"Hernández-Ruíz",
"M. A.",
"",
"Zacatecas University, Mexico"
],
[
"Sampayo",
"O. A.",
"",
"Mar del\n Plata University, Argentina"
]
] | We study the Higgs pair-production in the Standard Model of the strong and electroweak interactions at future $e^{+}e^{-}$ collider energies, with the reaction $e^{+}e^{-}\to t \bar t HH$. We evaluated the total cross section of $t\bar tHH$ and calculate the number total of events considering the complete set of Feynma... |
1904.12566 | Gayatri Ghosh Dr. | Gayatri Ghosh | Probing new physics in rare decays of b-flavored Hadrons $b\to s \gamma$
in CMSSM/mSUGRA SUSY SO (10) theories | 13 pages, 5 figures | Gradiva,ISSN:0363-8057,87-99, VOLUME-8-ISSUE-6-2022 | 10.37897/GRJ-2021-V7I11-21-49884 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The implications of the latest measurement of the branching fraction of B($
b\rightarrow s \gamma $) of b hadrons, which is another signature of New
Physics beyond Standard Model is presented here. The quark transitions $ b
\rightarrow s $, $ b \rightarrow d $ do not happen at tree level in the
Standard Model as the ... | [
{
"created": "Mon, 29 Apr 2019 11:45:43 GMT",
"version": "v1"
},
{
"created": "Wed, 8 May 2019 07:25:54 GMT",
"version": "v2"
},
{
"created": "Wed, 19 Jun 2019 13:46:34 GMT",
"version": "v3"
}
] | 2022-10-26 | [
[
"Ghosh",
"Gayatri",
""
]
] | The implications of the latest measurement of the branching fraction of B($ b\rightarrow s \gamma $) of b hadrons, which is another signature of New Physics beyond Standard Model is presented here. The quark transitions $ b \rightarrow s $, $ b \rightarrow d $ do not happen at tree level in the Standard Model as the Z ... |
1711.05921 | Carlos Arg\"uelles Delgado | Zander Moss and Marjon H. Moulai and Carlos A. Arg\"uelles and Janet
M. Conrad | Exploring a Non-Minimal Sterile Neutrino Model Involving Decay at
IceCube and Beyond | 12 pages, 7 figures. Find code at:
https://github.com/arguelles/nuSQUIDSDecay | Phys. Rev. D 97, 055017 (2018) | 10.1103/PhysRevD.97.055017 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the phenomenology of neutrino decay together with neutrino
oscillations in the context of eV-scale sterile neutrinos. We review the
formalism of visible neutrino decay in which one of the decay products is a
neutrino that potentially can be observed. We apply the formalism developed for
decay to the recent s... | [
{
"created": "Thu, 16 Nov 2017 04:27:40 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Nov 2017 19:21:34 GMT",
"version": "v2"
}
] | 2018-03-21 | [
[
"Moss",
"Zander",
""
],
[
"Moulai",
"Marjon H.",
""
],
[
"Argüelles",
"Carlos A.",
""
],
[
"Conrad",
"Janet M.",
""
]
] | We study the phenomenology of neutrino decay together with neutrino oscillations in the context of eV-scale sterile neutrinos. We review the formalism of visible neutrino decay in which one of the decay products is a neutrino that potentially can be observed. We apply the formalism developed for decay to the recent ste... |
2310.07453 | Wen-long Sang | Yu-Dong Zhang, Xiao-Wei Bai, Feng Feng, Wen-Long Sang, Ming-Zhen Zhou | Two-Loop QCD Corrections to C even Bottomonium Exclusive Decays to
Double $J/\psi$ | 17 pages, 3 figures, 4 tables; The affiliation and acknowledgement of
the first author are updated | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of nonrelativistic QCD (NRQCD) factorization, we compute
both the polarized and the unpolarized decay widths for the processes
$\eta_b(\chi_{bJ})\to J/\psi J/\psi$, accurate up to
next-to-next-to-leading-order (NNLO) in $\alpha_s$. For the first time, we
confirm that the NRQCD factorization does hold... | [
{
"created": "Wed, 11 Oct 2023 12:59:41 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Oct 2023 08:10:40 GMT",
"version": "v2"
}
] | 2023-10-13 | [
[
"Zhang",
"Yu-Dong",
""
],
[
"Bai",
"Xiao-Wei",
""
],
[
"Feng",
"Feng",
""
],
[
"Sang",
"Wen-Long",
""
],
[
"Zhou",
"Ming-Zhen",
""
]
] | In the framework of nonrelativistic QCD (NRQCD) factorization, we compute both the polarized and the unpolarized decay widths for the processes $\eta_b(\chi_{bJ})\to J/\psi J/\psi$, accurate up to next-to-next-to-leading-order (NNLO) in $\alpha_s$. For the first time, we confirm that the NRQCD factorization does hold a... |
1409.3227 | Jiang-Hao Yu | Jiang-Hao Yu (Univ. of Texas at Austin) | Vector Fermion-Portal Dark Matter: Direct Detection and Galactic Center
Gamma-Ray Excess | 18 pages, 14 figures, references updated in revised version | Phys. Rev. D 90, 095010 (2014) | 10.1103/PhysRevD.90.095010 | UTTG-19-14, TCC-021-14 | hep-ph astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a neutral gauge boson X originated from a hidden U(1)
extension of the standard model as the particle dark matter candidate. The
vector dark matter interacts with the standard model fermions through heavy
fermion mediators. The interactions give rise to t-channel annihilation cross
section in the XX to... | [
{
"created": "Wed, 10 Sep 2014 20:00:14 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Sep 2014 22:26:13 GMT",
"version": "v2"
}
] | 2014-11-19 | [
[
"Yu",
"Jiang-Hao",
"",
"Univ. of Texas at Austin"
]
] | We investigate a neutral gauge boson X originated from a hidden U(1) extension of the standard model as the particle dark matter candidate. The vector dark matter interacts with the standard model fermions through heavy fermion mediators. The interactions give rise to t-channel annihilation cross section in the XX to f... |
1212.3591 | Yu Jia | Jia Xu, Hai-Rong Dong, Feng Feng, Ying-Jia Gao, Yu Jia | Exclusive decay of $\Upsilon$ into $J/\psi+\chi_{c0,1,2}$ | 22 pages, 9 figures, 3 tables | null | 10.1103/PhysRevD.87.094004 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the $\Upsilon$ exclusive decay into double charmonium, specifically,
the $S$-wave charmonium $ J/\psi$ plus the $P$-wave charmonium $\chi_{c0,1,2}$
in the NRQCD factorization framework. Three distinct decay mechanisms, i.e.,
the strong, electromagnetic and radiative decay channels are included and their
inte... | [
{
"created": "Fri, 14 Dec 2012 20:39:51 GMT",
"version": "v1"
}
] | 2013-05-15 | [
[
"Xu",
"Jia",
""
],
[
"Dong",
"Hai-Rong",
""
],
[
"Feng",
"Feng",
""
],
[
"Gao",
"Ying-Jia",
""
],
[
"Jia",
"Yu",
""
]
] | We study the $\Upsilon$ exclusive decay into double charmonium, specifically, the $S$-wave charmonium $ J/\psi$ plus the $P$-wave charmonium $\chi_{c0,1,2}$ in the NRQCD factorization framework. Three distinct decay mechanisms, i.e., the strong, electromagnetic and radiative decay channels are included and their interf... |
hep-ph/9703236 | Toshiyuki Morii | N. I. Kochelev, T. Morii and T. Yamanishi | Semi-inclusive Lambda_c^+ Leptoproductions and Polarized Gluon
Distributions | 9 pages + 4 Postscript figures(2 PS files), LaTeX | Phys.Lett. B405 (1997) 168-172 | 10.1016/S0370-2693(97)00593-5 | KOBE-FHD-97-01 | hep-ph | null | In order to extract the behavior and magnitude of the spin-dependent gluon
distribution, we propose a semi-inclusive $\Lambda_c^+$ production using
unpolarized lepton beams and polarized proton targets. The correlation between
the target proton spin and the spin of $\Lambda_c^+$ produced in the target
fragmentation r... | [
{
"created": "Wed, 5 Mar 1997 07:05:01 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Kochelev",
"N. I.",
""
],
[
"Morii",
"T.",
""
],
[
"Yamanishi",
"T.",
""
]
] | In order to extract the behavior and magnitude of the spin-dependent gluon distribution, we propose a semi-inclusive $\Lambda_c^+$ production using unpolarized lepton beams and polarized proton targets. The correlation between the target proton spin and the spin of $\Lambda_c^+$ produced in the target fragmentation reg... |
1602.02035 | Alberto Accardi | Alberto Accardi | PDFs from nucleons to nuclei | Pleanary talk delivered at DIS 2015, Dallas, TX (USA), 27 April - May
1 2015 | PoS DIS2015 (2015) 001 | null | JLAB-THY-15-2215 | hep-ph hep-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review recent progress in the extraction of unpolarized parton
distributions in the proton and in nuclei from a unified point of view that
highlights how the interplay between high energy particle physics and lower
energy nuclear physics can be of mutual benefit to either field. Areas of
overlap range from the sear... | [
{
"created": "Fri, 5 Feb 2016 14:24:40 GMT",
"version": "v1"
}
] | 2016-02-10 | [
[
"Accardi",
"Alberto",
""
]
] | I review recent progress in the extraction of unpolarized parton distributions in the proton and in nuclei from a unified point of view that highlights how the interplay between high energy particle physics and lower energy nuclear physics can be of mutual benefit to either field. Areas of overlap range from the search... |
hep-ph/9511239 | Smirnov A. Y. | A. Yu. Smirnov | Neutrinos and Structure of the Intermediate Mass Scale | 19 pages, LaTeX, no figures | Nucl.Phys. B466 (1996) 25-40 | 10.1016/0550-3213(96)00084-3 | YITP-95-6 | hep-ph | null | Neutrino data lead via the see-saw mechanism to masses of the right handed
neutrinos at the intermediate mass scale. Simple formalism is suggested which
incorporates the quark - lepton symmetry and allows one to find properties of
the intermediate scale (masses and mixing) from neutrino data. Averaged mass
scale and ... | [
{
"created": "Sun, 5 Nov 1995 06:38:30 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Smirnov",
"A. Yu.",
""
]
] | Neutrino data lead via the see-saw mechanism to masses of the right handed neutrinos at the intermediate mass scale. Simple formalism is suggested which incorporates the quark - lepton symmetry and allows one to find properties of the intermediate scale (masses and mixing) from neutrino data. Averaged mass scale and th... |
1401.6323 | Long-Bin Chen | Long-Bin Chen and Cong-Feng Qiao | NLO corrections to $\chi_{bJ}$ to two-$J/\psi$ exclusive decay processes | To appear in PRD | Phys. Rev. D 89, 074004 (2014) | 10.1103/PhysRevD.89.074004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The next-to-leading order QCD corrections for $\chi_{bJ}$, the p-wave
bottomonium, to $J/\psi$ pair decay processes are evaluated utilizing NRQCD
factorization formalism. The scale dependence of $\chi_{b2}\rightarrow J/\psi
J/\psi$ process is depressed with NLO corrections, and hence the uncertainties
in the leading ... | [
{
"created": "Fri, 24 Jan 2014 12:05:02 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Mar 2014 01:25:28 GMT",
"version": "v2"
}
] | 2014-04-23 | [
[
"Chen",
"Long-Bin",
""
],
[
"Qiao",
"Cong-Feng",
""
]
] | The next-to-leading order QCD corrections for $\chi_{bJ}$, the p-wave bottomonium, to $J/\psi$ pair decay processes are evaluated utilizing NRQCD factorization formalism. The scale dependence of $\chi_{b2}\rightarrow J/\psi J/\psi$ process is depressed with NLO corrections, and hence the uncertainties in the leading or... |
1805.03286 | Jorgivan Dias Ph.D. | J. M. Dias, V. R. Debastiani, J.-Jun Xie, E. Oset | Doubly charmed $\Xi_{cc}$ molecular states from meson-baryon interaction | 22 pages, 2 figures | Phys. Rev. D 98, 094017 (2018) | 10.1103/PhysRevD.98.094017 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Stimulated by the new experimental LHCb findings associated with the
$\Omega_c$ states, some of which we have described in a previous work as being
dynamically generated through meson-baryon interaction, we have extended this
approach to make predictions for new $\Xi_{cc}$ molecular states in the $C=2$,
$S=0$ and $I=... | [
{
"created": "Tue, 8 May 2018 21:03:05 GMT",
"version": "v1"
}
] | 2018-11-28 | [
[
"Dias",
"J. M.",
""
],
[
"Debastiani",
"V. R.",
""
],
[
"Xie",
"J. -Jun",
""
],
[
"Oset",
"E.",
""
]
] | Stimulated by the new experimental LHCb findings associated with the $\Omega_c$ states, some of which we have described in a previous work as being dynamically generated through meson-baryon interaction, we have extended this approach to make predictions for new $\Xi_{cc}$ molecular states in the $C=2$, $S=0$ and $I=1/... |
1105.5935 | Jialun Ping | Youchang Yang, Jialun Ping, Chengrong Deng and Hong-Shi Zong | Possible interpretation of the $Z_b$(10610) and $Z_b$(10650) in a chiral
quark model | 13 pages, 1 figure, title and some arguments in the abstract and
section 5 are revised, results unchanged | null | 10.1088/0954-3899/39/10/105001 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the two charged bottomonium-like resonances $Z_b$(10610) and
$Z_b$(10650) newly observed by the Belle collaboration, the possible molecular
states composed of a pair of heavy mesons, $B\bar{B}, B\bar{B}^*, B^*\bar{B}^*,
B_s\bar{B}$, etc (in S-wave), are investigated in the framework of chiral quark
model... | [
{
"created": "Mon, 30 May 2011 10:29:30 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Jun 2011 03:14:20 GMT",
"version": "v2"
},
{
"created": "Thu, 19 Jul 2012 01:55:42 GMT",
"version": "v3"
}
] | 2015-05-28 | [
[
"Yang",
"Youchang",
""
],
[
"Ping",
"Jialun",
""
],
[
"Deng",
"Chengrong",
""
],
[
"Zong",
"Hong-Shi",
""
]
] | Motivated by the two charged bottomonium-like resonances $Z_b$(10610) and $Z_b$(10650) newly observed by the Belle collaboration, the possible molecular states composed of a pair of heavy mesons, $B\bar{B}, B\bar{B}^*, B^*\bar{B}^*, B_s\bar{B}$, etc (in S-wave), are investigated in the framework of chiral quark models ... |
hep-ph/9405303 | null | H. Holtmann, N.N. Nikolaev, J. Speth and A. Szczurek | Pion Content of the Nucleon as seen in the NA51 Drell-Yan experiment | 10 pages + 3 figures, Preprint KFA-IKP(TH)-1994-14 .tex file. After
\enddocument a uu-encodeded Postscript file comprising the figures is
appended | Z.Phys.A353:411-414,1996 | 10.1007/BF01285152 | null | hep-ph | null | In a recent CERN Drell-Yan experiment the NA51 group found a strong asymmetry
of $\bar u$ and $\bar d$ densities in the proton at $x\simeq0.18$. We interpret
this result as a decisive confirmation of the pion-induced sea in the nucleon.
| [
{
"created": "Mon, 16 May 1994 13:31:33 GMT",
"version": "v1"
}
] | 2011-02-01 | [
[
"Holtmann",
"H.",
""
],
[
"Nikolaev",
"N. N.",
""
],
[
"Speth",
"J.",
""
],
[
"Szczurek",
"A.",
""
]
] | In a recent CERN Drell-Yan experiment the NA51 group found a strong asymmetry of $\bar u$ and $\bar d$ densities in the proton at $x\simeq0.18$. We interpret this result as a decisive confirmation of the pion-induced sea in the nucleon. |
hep-ph/0511335 | Stephen Godfrey | Stephen Godfrey, Pat Kalyniak, Alexander Tomkins (Carleton U) | Distinguishing Between Models with Extra Gauge Bosons at the ILC | Presented at the 2005 International Linear Collider Physics and
Detector Workshop and Second ILC Accelerator Workshop, Snowmass, CO
(Snowmass05), 5 pages, LaTeX, 6 postscript figures | null | null | ALCPG0108 | hep-ph | null | Extra neutral gauge bosons arise in many extensions of the Standard Model. If
one were to be discovered it would be necessary to measure its properties so
that we could understand its origins. In this report we find that Z' couplings
can be measured at the ILC precisely enough to distinguish between models up to
a Z'... | [
{
"created": "Tue, 29 Nov 2005 22:01:34 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Godfrey",
"Stephen",
"",
"Carleton U"
],
[
"Kalyniak",
"Pat",
"",
"Carleton U"
],
[
"Tomkins",
"Alexander",
"",
"Carleton U"
]
] | Extra neutral gauge bosons arise in many extensions of the Standard Model. If one were to be discovered it would be necessary to measure its properties so that we could understand its origins. In this report we find that Z' couplings can be measured at the ILC precisely enough to distinguish between models up to a Z' m... |
1708.08515 | Leandro Da Rold | Leandro Da Rold | Anarchy with linear and bilinear interactions | 26 pages | null | 10.1007/JHEP10(2017)120 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Composite Higgs models with anarchic partial compositeness require a scale of
new physics ${\cal O}(10-100)$ TeV, with the bounds being dominated by the
dipole moments and $\epsilon_K$. The presence of anarchic bilinear interactions
can change this picture. We show a solution to the SM flavor puzzle where the
electro... | [
{
"created": "Mon, 28 Aug 2017 20:37:53 GMT",
"version": "v1"
}
] | 2017-11-22 | [
[
"Da Rold",
"Leandro",
""
]
] | Composite Higgs models with anarchic partial compositeness require a scale of new physics ${\cal O}(10-100)$ TeV, with the bounds being dominated by the dipole moments and $\epsilon_K$. The presence of anarchic bilinear interactions can change this picture. We show a solution to the SM flavor puzzle where the electron ... |
hep-ph/9507252 | Biswarup Mukhopadhyaya | Rathin Adhikari and Biswarup Mukhopadhyaya | Tau-Universality Violation with Light Neutralinos | 11 pages, LATEX, 3 figures (hard copies of figures available from the
Authors on request) | Phys.Rev. D53 (1996) 1425-1428 | 10.1103/PhysRevD.53.1425 | MRI-PHY/6/95 | hep-ph | null | In a supersymmetric model with the lightest supersymmetric particle (LSP)
$\chi$ in the range of a few hundred MeV's, the decay $\tau {\longrightarrow}
\mu \chi \chi$ is going to be allowed. We investigate the departure from
tau-universality caused by this decay. It is found that the universality
violation in this wa... | [
{
"created": "Thu, 6 Jul 1995 07:35:09 GMT",
"version": "v1"
},
{
"created": "Sat, 15 Jul 1995 07:12:13 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Adhikari",
"Rathin",
""
],
[
"Mukhopadhyaya",
"Biswarup",
""
]
] | In a supersymmetric model with the lightest supersymmetric particle (LSP) $\chi$ in the range of a few hundred MeV's, the decay $\tau {\longrightarrow} \mu \chi \chi$ is going to be allowed. We investigate the departure from tau-universality caused by this decay. It is found that the universality violation in this way ... |
hep-ph/9911215 | Singer Paul | Paul Singer | Rare Decays of Heavy Quarks - Searching Ground for New Physics | Presented at the XXXIX Cracow School of Theoretical Physics, May
29-June 8, 1999, Zakopane, Poland | Acta Phys.Polon.B30:3861-3873,1999 | null | null | hep-ph | null | The search for new physics beyond the standard model is proceeding nowadays
intensively along experimental and theoretical lines. We review here the sector
of charm radiative decays in this context. The calculation of $D\to V\gamma$,
$D\to \ell^+\ell^-\gamma$ transitions reveals their unequivocal dominance by
long-di... | [
{
"created": "Wed, 3 Nov 1999 10:49:40 GMT",
"version": "v1"
}
] | 2011-01-25 | [
[
"Singer",
"Paul",
""
]
] | The search for new physics beyond the standard model is proceeding nowadays intensively along experimental and theoretical lines. We review here the sector of charm radiative decays in this context. The calculation of $D\to V\gamma$, $D\to \ell^+\ell^-\gamma$ transitions reveals their unequivocal dominance by long-dist... |
0808.3500 | Federico Urban | Cosimo Bambi, Federico R. Urban | Gravitational production of KK states | 10 pages, 1 figure | Phys.Rev.D78:103515,2008 | 10.1103/PhysRevD.78.103515 | WSU-HEP-0810 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gravitational particle production in the context of braneworlds is considered
from a phenomenological point of view. The production of KK modes for bulk
fields is discussed and their abundances computed. The results have been
applied to some specific fields such as gravitinos and axions, and their
cosmologies have be... | [
{
"created": "Tue, 26 Aug 2008 12:44:48 GMT",
"version": "v1"
}
] | 2009-02-23 | [
[
"Bambi",
"Cosimo",
""
],
[
"Urban",
"Federico R.",
""
]
] | Gravitational particle production in the context of braneworlds is considered from a phenomenological point of view. The production of KK modes for bulk fields is discussed and their abundances computed. The results have been applied to some specific fields such as gravitinos and axions, and their cosmologies have been... |
1311.2077 | Juan Ignacio Sanchez Vietto | Ezequiel Alvarez, Leandro Da Rold and Juan Ignacio Sanchez Vietto | Single production of an exotic bottom partner at LHC | 27 pages, 9 figures | null | 10.1007/JHEP02(2014)010 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study single production and detection at the LHC run II of exotic partners
of the bottom quark. For masses larger than 1 TeV single production can
dominate over pair production that is suppressed due to phase space. The
presence of exotic partners of the bottom is motivated in models aiming to
solve the $A_{FB}^b$... | [
{
"created": "Fri, 8 Nov 2013 21:00:11 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Alvarez",
"Ezequiel",
""
],
[
"Da Rold",
"Leandro",
""
],
[
"Vietto",
"Juan Ignacio Sanchez",
""
]
] | We study single production and detection at the LHC run II of exotic partners of the bottom quark. For masses larger than 1 TeV single production can dominate over pair production that is suppressed due to phase space. The presence of exotic partners of the bottom is motivated in models aiming to solve the $A_{FB}^b$ a... |
hep-ph/9507364 | null | I.I. Bigi | Lifetimes of Heavy-Flavour Hadrons -- Whence and Whither? | 15 pages, no figures, LATEX, two references added and new information
concerning a lower charm content in B decays incorporated | Nuovo Cim.A109:713-726,1996 | 10.1007/BF02731705 | UND-HEP-95-BIG06 | hep-ph | null | A theoretical treatment for the weak decays of heavy-flavour hadrons has been
developed that is genuinely based on QCD. Its methodology as it applies to
total lifetimes and the underlying theoretical issues are sketched. Predictions
are compared with present data. One discrepancy emerges: the beauty baryon
lifetime a... | [
{
"created": "Fri, 21 Jul 1995 06:30:09 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Jul 1995 06:19:51 GMT",
"version": "v2"
}
] | 2010-11-11 | [
[
"Bigi",
"I. I.",
""
]
] | A theoretical treatment for the weak decays of heavy-flavour hadrons has been developed that is genuinely based on QCD. Its methodology as it applies to total lifetimes and the underlying theoretical issues are sketched. Predictions are compared with present data. One discrepancy emerges: the beauty baryon lifetime app... |
hep-ph/9508294 | null | I.I. Bigi | Quo Vadis, Fascinum? | 13 pages, LATEX, Invited Lecture given at the Workshop on the
Tau/Charm Factory, Argonne National Laboratory, June 21 - 23, 1995 | AIP Conf.Proc.349:331-344,1996 | 10.1063/1.49269 | UND-HEP-95-BIG08 | hep-ph | null | The recent progress in our understanding of heavy-flavour decays allows us to
define more reliably which future measurements on charm decays are needed to
further advance our understanding of QCD and to get our theoretical tools ready
for treating beauty decays. After sketching the theoretical landscape I list
those ... | [
{
"created": "Mon, 14 Aug 1995 21:43:12 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Bigi",
"I. I.",
""
]
] | The recent progress in our understanding of heavy-flavour decays allows us to define more reliably which future measurements on charm decays are needed to further advance our understanding of QCD and to get our theoretical tools ready for treating beauty decays. After sketching the theoretical landscape I list those re... |
hep-ph/9210257 | null | L. Clavelli | Tau Decay Puzzles and Possible Light Gluinos | 10 pp, conference talk, 2 tables included, 1 figure not incl. | null | null | UAHEP216 | hep-ph | null | The relation of the strong coupling constant as measured in tau decay to
other low energy determinations is considered with special attention to its
impact on the question of the possible existence of light gluinos.
| [
{
"created": "Thu, 22 Oct 1992 15:05:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Clavelli",
"L.",
""
]
] | The relation of the strong coupling constant as measured in tau decay to other low energy determinations is considered with special attention to its impact on the question of the possible existence of light gluinos. |
1908.11155 | Rusa Mandal | Rusa Mandal and Antonio Pich | Constraints on scalar leptoquarks from lepton and kaon physics | Bounds updated with the most recent experimental information from
Kaon 2019. Additional references included | JHEP 1912 (2019) 089 | 10.1007/JHEP12(2019)089 | IFIC/19-32 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a comprehensive analysis of low-energy signals of hypothetical
scalar leptoquark interactions in lepton and kaon transitions. We derive the
most general effective four-fermion Lagrangian induced by tree-level scalar
leptoquark exchange and identify the Wilson coefficients predicted by the five
possible typ... | [
{
"created": "Thu, 29 Aug 2019 11:22:27 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Oct 2019 09:50:35 GMT",
"version": "v2"
}
] | 2019-12-20 | [
[
"Mandal",
"Rusa",
""
],
[
"Pich",
"Antonio",
""
]
] | We present a comprehensive analysis of low-energy signals of hypothetical scalar leptoquark interactions in lepton and kaon transitions. We derive the most general effective four-fermion Lagrangian induced by tree-level scalar leptoquark exchange and identify the Wilson coefficients predicted by the five possible types... |
2304.09255 | Andreas Ekstedt | Andreas Ekstedt | Propagation of gauge fields in hot and dense plasmas at higher orders | 21 pages, 4 figures | null | null | null | hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | Thermal field theory is indispensable for describing hot and dense systems.
Yet perturbative calculations are often stymied by a host of energy scales, and
tend to converge slowly. This means that precise results require the apt use of
effective field theories. In this paper we refine the effective description of
slo... | [
{
"created": "Tue, 18 Apr 2023 19:35:39 GMT",
"version": "v1"
}
] | 2023-04-20 | [
[
"Ekstedt",
"Andreas",
""
]
] | Thermal field theory is indispensable for describing hot and dense systems. Yet perturbative calculations are often stymied by a host of energy scales, and tend to converge slowly. This means that precise results require the apt use of effective field theories. In this paper we refine the effective description of slowl... |
hep-ph/0702280 | Sarira Sahu | Alberto Bravo Garcia and Sarira Sahu | Higher order correction to the neutrino self-energy in a medium and its
astrophysical applications | 10 pages, revtex style, uses axodraw.sty, 1 figure | Mod. Phys. Lett. A, 22 (2007) 213-225 | 10.1142/S0217732307020865 | null | hep-ph | null | We have calculated the 1/M^4 (M the vector boson mass) order correction to
the neutrino self-energy in a medium. The possible application of this higher
order contribution to the neutrino effective potential is considered in the
context of the Early Universe hot plasma and of the cosmological Gamma Ray
Burst fireball... | [
{
"created": "Tue, 27 Feb 2007 17:05:34 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"Garcia",
"Alberto Bravo",
""
],
[
"Sahu",
"Sarira",
""
]
] | We have calculated the 1/M^4 (M the vector boson mass) order correction to the neutrino self-energy in a medium. The possible application of this higher order contribution to the neutrino effective potential is considered in the context of the Early Universe hot plasma and of the cosmological Gamma Ray Burst fireball. ... |
0709.0422 | A. V. Luchinsky | A. V. Berezhnoy, S. N. Koshkarev, A. V. Luchinsky, V. I. Nikolaenko | Lepton pair production in muon scattering by nucleus | 15 pages, 12 figures, typos corrected | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Coherent production of lepton pair in muon scattering by nucleus is
considered. With the help of different approaches (equivalent photon
approximation, direct numerical and analytical calculations) we obtain total
cross section of this reaction and distributions over invariant masses of final
leptons. Special attenti... | [
{
"created": "Tue, 4 Sep 2007 13:06:07 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Sep 2007 11:56:40 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Oct 2007 09:50:23 GMT",
"version": "v3"
},
{
"created": "Wed, 27 Aug 2008 11:33:45 GMT",
"version": "v4"
}
] | 2008-08-27 | [
[
"Berezhnoy",
"A. V.",
""
],
[
"Koshkarev",
"S. N.",
""
],
[
"Luchinsky",
"A. V.",
""
],
[
"Nikolaenko",
"V. I.",
""
]
] | Coherent production of lepton pair in muon scattering by nucleus is considered. With the help of different approaches (equivalent photon approximation, direct numerical and analytical calculations) we obtain total cross section of this reaction and distributions over invariant masses of final leptons. Special attention... |
2305.07689 | Sally Dawson | Sally Dawson, Duarte Fontes, Carlos Quezada-Calonge, and Juan Jos\'e
Sanz-Cillero | Matching the 2HDM to the HEFT and the SMEFT: Decoupling and
Perturbativity | The HEFT matching to the 2HDM is contained in the supplemental
material. Version 2 is version to be published in Phys. Rev. D | null | null | IPARCOS-UCM-23-034 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the 2 Higgs Doublet Model (2HDM) and compare two effective field
theory (EFT) approaches to it, according to whether the heavy degrees of
freedom are integrated out before (SMEFT) or after (HEFT) spontaneous symmetry
breaking. %We show that, in the HEFT, an inconsistent EFT is obtained if one
considers an... | [
{
"created": "Fri, 12 May 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Sep 2023 13:10:12 GMT",
"version": "v2"
}
] | 2023-09-12 | [
[
"Dawson",
"Sally",
""
],
[
"Fontes",
"Duarte",
""
],
[
"Quezada-Calonge",
"Carlos",
""
],
[
"Sanz-Cillero",
"Juan José",
""
]
] | We consider the 2 Higgs Doublet Model (2HDM) and compare two effective field theory (EFT) approaches to it, according to whether the heavy degrees of freedom are integrated out before (SMEFT) or after (HEFT) spontaneous symmetry breaking. %We show that, in the HEFT, an inconsistent EFT is obtained if one considers an e... |
2203.13842 | Dawid Brzeminski | Dawid Brzeminski, Anson Hook and Gustavo Marques-Tavares | Precision Early Universe Cosmology from Stochastic Gravitational Waves | 28 pages, 11 figures | null | 10.1007/JHEP11(2022)061 | null | hep-ph astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The causal tail of stochastic gravitational waves can be used to probe the
energy density in free streaming relativistic species as well as measure
$g_\star(T)$ and beta functions $\beta(T)$ as a function of temperature. In the
event of the discovery of loud stochastic gravitational waves, we demonstrate
that LISA ca... | [
{
"created": "Fri, 25 Mar 2022 18:16:05 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Jun 2022 18:17:59 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Oct 2022 16:56:36 GMT",
"version": "v3"
}
] | 2022-11-30 | [
[
"Brzeminski",
"Dawid",
""
],
[
"Hook",
"Anson",
""
],
[
"Marques-Tavares",
"Gustavo",
""
]
] | The causal tail of stochastic gravitational waves can be used to probe the energy density in free streaming relativistic species as well as measure $g_\star(T)$ and beta functions $\beta(T)$ as a function of temperature. In the event of the discovery of loud stochastic gravitational waves, we demonstrate that LISA can ... |
1004.2444 | Jialun Ping | Youchang Yang and Jialun Ping | Dynamical study of the $X$(3915) as a molecular $D^*\bar{D^*}$ state in
a quark model | 5 pages, 2 figures | Phys.Rev.D81:114025,2010 | 10.1103/PhysRevD.81.114025 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Considering the coupling of color $1 \otimes 1$ and $8 \otimes 8$ structures,
we calculate the energy of the newly observed $X$(3915) as $S-$wave
$D^*\bar{D^*}$ state in the Bhaduri, Cohler, and Nogami quark model by the
Gaussian Expansion Method. Due to the color coupling, the bound state of
$D^*\bar{D^*}$ with $J^{... | [
{
"created": "Wed, 14 Apr 2010 16:35:11 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Yang",
"Youchang",
""
],
[
"Ping",
"Jialun",
""
]
] | Considering the coupling of color $1 \otimes 1$ and $8 \otimes 8$ structures, we calculate the energy of the newly observed $X$(3915) as $S-$wave $D^*\bar{D^*}$ state in the Bhaduri, Cohler, and Nogami quark model by the Gaussian Expansion Method. Due to the color coupling, the bound state of $D^*\bar{D^*}$ with $J^{PC... |
hep-ph/0012177 | Cosmin Macesanu | Cosmin Macesanu and Lynne H. Orr (University of Rochester) | Gluon Radiation in Top Quark Production and Decay at $e^+e^-$ Colliders | 16 pages, Latex, 10 postscript figures; added some references | Phys.Rev.D65:014004,2002 | 10.1103/PhysRevD.65.014004 | UR-1623 | hep-ph | null | We study gluon radiation in top quark production above threshold at high
energy $e^+e^-$ colliders. We allow for the top quarks to be off-shell,
considering radiation in both the top production and decay processes
simultaneously. Our calculation includes all top width effects, spin
correlations, and $b$ quark mass ef... | [
{
"created": "Thu, 14 Dec 2000 19:28:16 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Dec 2000 21:17:17 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Macesanu",
"Cosmin",
"",
"University of Rochester"
],
[
"Orr",
"Lynne H.",
"",
"University of Rochester"
]
] | We study gluon radiation in top quark production above threshold at high energy $e^+e^-$ colliders. We allow for the top quarks to be off-shell, considering radiation in both the top production and decay processes simultaneously. Our calculation includes all top width effects, spin correlations, and $b$ quark mass effe... |
2404.06520 | Buyao Qu | Gui-Jun Ding, Si-Yi Jiang, Stephen F. King, Jun-Nan Lu, Bu-Yao Qu | Pati-Salam models with $A_4$ modular symmetry | 33 pages, 10 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The flavor structure of quarks and leptons and quark-lepton unification are
studied in the framework of Pati-Salam models with $A_4$ modular symmetry. The
three generations of the left-handed and right-handed fermions are assigned to
be triplet or singlets of $A_4$. The light neutrino masses are generated
through the... | [
{
"created": "Sat, 6 Apr 2024 17:03:02 GMT",
"version": "v1"
}
] | 2024-04-11 | [
[
"Ding",
"Gui-Jun",
""
],
[
"Jiang",
"Si-Yi",
""
],
[
"King",
"Stephen F.",
""
],
[
"Lu",
"Jun-Nan",
""
],
[
"Qu",
"Bu-Yao",
""
]
] | The flavor structure of quarks and leptons and quark-lepton unification are studied in the framework of Pati-Salam models with $A_4$ modular symmetry. The three generations of the left-handed and right-handed fermions are assigned to be triplet or singlets of $A_4$. The light neutrino masses are generated through the t... |
0810.4545 | Francisco Larios | F. Penunuri, F. Larios | tbW vertex in the Littlest Higgs Model with T-parity | Version published in Phys. Rev. D79, 015013 (2009) | Phys.Rev.D79:015013,2009 | 10.1103/PhysRevD.79.015013 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A study of the effective tbW vertex is done in the littlest Higgs model with
T parity that includes the one loop induced weak dipole coefficient f_{2R}. The
top's width, the W-boson helicity in the t-> bW^+ decay as well as the
t-channel and the s-channel modes of single top quark production at the LHC are
then obtai... | [
{
"created": "Mon, 27 Oct 2008 19:29:01 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Oct 2008 19:44:54 GMT",
"version": "v2"
},
{
"created": "Thu, 12 Feb 2009 21:29:38 GMT",
"version": "v3"
}
] | 2009-02-26 | [
[
"Penunuri",
"F.",
""
],
[
"Larios",
"F.",
""
]
] | A study of the effective tbW vertex is done in the littlest Higgs model with T parity that includes the one loop induced weak dipole coefficient f_{2R}. The top's width, the W-boson helicity in the t-> bW^+ decay as well as the t-channel and the s-channel modes of single top quark production at the LHC are then obtaine... |
hep-ph/0607168 | Jan Piclum | P. Marquard, J. H. Piclum, D. Seidel, M. Steinhauser | Fermionic Corrections to the Three-Loop Matching Coefficient of the
Vector Current | 21 pages | Nucl.Phys.B758:144-160,2006 | 10.1016/j.nuclphysb.2006.09.015 | DESY 06-107, SFB/CPP-06-31, TTP06-22 | hep-ph | null | In this paper we consider the matching coefficient of the vector current
between Quantum Chromodynamics (QCD) and Non-Relativistic QCD (NRQCD) to
three-loop order in perturbation theory. We evaluate the fermionic corrections
containing a closed massless fermion loop. The results are building blocks both
for the botto... | [
{
"created": "Fri, 14 Jul 2006 11:49:15 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Marquard",
"P.",
""
],
[
"Piclum",
"J. H.",
""
],
[
"Seidel",
"D.",
""
],
[
"Steinhauser",
"M.",
""
]
] | In this paper we consider the matching coefficient of the vector current between Quantum Chromodynamics (QCD) and Non-Relativistic QCD (NRQCD) to three-loop order in perturbation theory. We evaluate the fermionic corrections containing a closed massless fermion loop. The results are building blocks both for the bottom ... |
hep-ph/9911419 | Guo-Hong Wu | Guo-Hong Wu and Amarjit Soni | Novel CP-violating Effects in B decays from Charged-Higgs in a Two-Higgs
Doublet Model for the Top Quark | 32 pages, 5 figures, section V.A revised, version to appear in PRD | Phys.Rev.D62:056005,2000 | 10.1103/PhysRevD.62.056005 | BNL-HET-99/40, OITS-683 | hep-ph hep-ex | null | We explore charged-Higgs cp-violating effects in a specific type III
two-Higgs doublet model which is theoretically attractive as it accommodates
the large mass of the top quark in a natural fashion. Two new CP-violating
phases arise from the right-handed up quark sector. We consider CP violation in
both neutral and ... | [
{
"created": "Fri, 19 Nov 1999 23:37:25 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Jul 2000 18:24:16 GMT",
"version": "v2"
}
] | 2011-03-23 | [
[
"Wu",
"Guo-Hong",
""
],
[
"Soni",
"Amarjit",
""
]
] | We explore charged-Higgs cp-violating effects in a specific type III two-Higgs doublet model which is theoretically attractive as it accommodates the large mass of the top quark in a natural fashion. Two new CP-violating phases arise from the right-handed up quark sector. We consider CP violation in both neutral and ch... |
1412.3097 | Siyoung Nam | Bum-Hoon Lee, Chanyong Park, and Siyoung Nam | Properties of Holographic Mesons on Dense Medium | 18 pages, 8 Fig. numbers | null | 10.1007/JHEP05(2015)011 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the energy dispersions of holographic light mesons and their decay
constants on dense nuclear medium. As the spatial momenta of mesons along the
boundary direction increase, both observables of the mesons not only increase
but also split according to the isospin charges. The decay constant of the
negative me... | [
{
"created": "Tue, 9 Dec 2014 20:48:18 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Lee",
"Bum-Hoon",
""
],
[
"Park",
"Chanyong",
""
],
[
"Nam",
"Siyoung",
""
]
] | We study the energy dispersions of holographic light mesons and their decay constants on dense nuclear medium. As the spatial momenta of mesons along the boundary direction increase, both observables of the mesons not only increase but also split according to the isospin charges. The decay constant of the negative meso... |
1705.01929 | Aleksey Rusov | Aleksey V. Rusov | Higher-Twist Effects in Light-Cone Sum Rule for the $B\to\pi$ Form
Factor | 14 pages, 2 figures, 1 table | Eur.Phys.J. C77 (2017) no.7, 442 | 10.1140/epjc/s10052-017-5000-9 | SI-HEP-2017-07, QFET-2017-06 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the higher-twist corrections to the QCD light-cone sum rule for
the $B \to \pi$ transition form factor. The light-cone expansion of the massive
quark propagator in the external gluonic field is extended to include new terms
containing the derivatives of gluon-field strength. The resulting analytical
expr... | [
{
"created": "Thu, 4 May 2017 17:49:44 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Aug 2017 10:41:12 GMT",
"version": "v2"
}
] | 2017-08-02 | [
[
"Rusov",
"Aleksey V.",
""
]
] | We calculate the higher-twist corrections to the QCD light-cone sum rule for the $B \to \pi$ transition form factor. The light-cone expansion of the massive quark propagator in the external gluonic field is extended to include new terms containing the derivatives of gluon-field strength. The resulting analytical expres... |
2011.08747 | Bing-Dong Wan | Bing-Dong Wan and Cong-Feng Qiao | About the exotic structure of $Z_{cs}$ | 31 pages, 4 figures, a few expressions are amended | null | 10.1016/j.nuclphysb.2021.115450 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Very recently a new hadronic structure around $3.98$ GeV was observed in
BESIII experiment. From its decay modes, it is reasonable for people to assign
it to the category of exotic state, say $Z^+_{cs}$, the stranged-parter of
$Z_{c}(3900)$. This finding indicates for the first time the exotic state with
strange quar... | [
{
"created": "Tue, 17 Nov 2020 16:21:48 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Dec 2020 16:20:14 GMT",
"version": "v2"
}
] | 2021-06-30 | [
[
"Wan",
"Bing-Dong",
""
],
[
"Qiao",
"Cong-Feng",
""
]
] | Very recently a new hadronic structure around $3.98$ GeV was observed in BESIII experiment. From its decay modes, it is reasonable for people to assign it to the category of exotic state, say $Z^+_{cs}$, the stranged-parter of $Z_{c}(3900)$. This finding indicates for the first time the exotic state with strange quark ... |
1810.09393 | Chao-Hsi Chang | Xu-Chang Zheng, Chao-Hsi Chang, Tai-Fu Feng | A proposal on complementary determination of the electro-weak mixing
angles ${\rm sin^2\theta_W}$ at a super Z-factory | 9 pages, 7 figures | Sci. China-Phys. Mech. Astron., Aug. 2020 Vol 63, No. 8:281011 | 10.1007/s11433-019-1497-9 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A proposal on determination of the effective electro-weak mixing angle ${\rm
sin^2\theta_{eff}^f\;(f=c,b)}$ at a super Z-factory (an $e^+e^-$ collider
designed with the possible highest luminosity and running around the center
mass energy $\sqrt s=m_Z$) is proposed. It is to determine how the effective
mixing angles ... | [
{
"created": "Mon, 22 Oct 2018 16:30:14 GMT",
"version": "v1"
},
{
"created": "Sun, 29 Dec 2019 07:23:08 GMT",
"version": "v2"
}
] | 2020-06-16 | [
[
"Zheng",
"Xu-Chang",
""
],
[
"Chang",
"Chao-Hsi",
""
],
[
"Feng",
"Tai-Fu",
""
]
] | A proposal on determination of the effective electro-weak mixing angle ${\rm sin^2\theta_{eff}^f\;(f=c,b)}$ at a super Z-factory (an $e^+e^-$ collider designed with the possible highest luminosity and running around the center mass energy $\sqrt s=m_Z$) is proposed. It is to determine how the effective mixing angles de... |
0706.3139 | Markus Diehl | M. Diehl and W. Kugler | Exclusive Meson Production at NLO | 4 pages. Talk given at DIS 2007. v2: corrections in plots, modified
conclusions | null | null | DESY 07-093 | hep-ph | null | We report on numerical studies of the NLO corrections to exclusive meson
electroproduction, both in collider and fixed-target kinematics. Corrections
are found to be huge at small xB and sizeable at intermediate or large xB.
| [
{
"created": "Thu, 21 Jun 2007 12:34:51 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Aug 2007 11:37:01 GMT",
"version": "v2"
}
] | 2007-08-08 | [
[
"Diehl",
"M.",
""
],
[
"Kugler",
"W.",
""
]
] | We report on numerical studies of the NLO corrections to exclusive meson electroproduction, both in collider and fixed-target kinematics. Corrections are found to be huge at small xB and sizeable at intermediate or large xB. |
1312.5666 | Gudrun Heinrich | Johannes Schlenk, Gudrun Heinrich, Jan Winter | NLO QCD corrections to WWbb production and top quark observables | 9 pages, 4 figures, contribution to the 11th International Symposium
on Radiative Corrections (RADCOR 2013), September 2013, Lumley Castle Hotel,
Durham, UK; References updated | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the NLO QCD corrections to the production of a W+W- pair and two
b-jets, including the leptonic decays of the W bosons. Contributions from
singly resonant and non-resonant top quarks are fully taken into account. We
also discuss observables relevant for top quark mass measurements and top quark
asymmetries... | [
{
"created": "Thu, 19 Dec 2013 17:53:23 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Dec 2013 08:54:40 GMT",
"version": "v2"
}
] | 2013-12-25 | [
[
"Schlenk",
"Johannes",
""
],
[
"Heinrich",
"Gudrun",
""
],
[
"Winter",
"Jan",
""
]
] | We present the NLO QCD corrections to the production of a W+W- pair and two b-jets, including the leptonic decays of the W bosons. Contributions from singly resonant and non-resonant top quarks are fully taken into account. We also discuss observables relevant for top quark mass measurements and top quark asymmetries. |
hep-ph/0703026 | Guang-You Qin | Guang-You Qin, Abhijit Majumder, Charles Gale | Electromagnetic Radiation from Broken Symmetries in Relativistic Nuclear
Collisions | 6 pages, 3 figures, Contribution to the Quark Matter 2006 Conference
in Shanghai, Nov 14-20 2006, to be submitted to International Journal of
Modern Physics E (World Scientific) | Int.J.Mod.Phys.E16:2350-2355,2007 | 10.1142/S0218301307007921 | null | hep-ph nucl-ex nucl-th | null | A new channel of direct photon production from a quark gluon plasma (QGP) is
explored in the framework of high-temperature QCD. This process appears at
next-to-leading order, in the presence of a charge asymmetry in the excited
matter. The photon production rate from this new mechanism is suppressed
compared to the Q... | [
{
"created": "Fri, 2 Mar 2007 18:12:27 GMT",
"version": "v1"
}
] | 2010-11-26 | [
[
"Qin",
"Guang-You",
""
],
[
"Majumder",
"Abhijit",
""
],
[
"Gale",
"Charles",
""
]
] | A new channel of direct photon production from a quark gluon plasma (QGP) is explored in the framework of high-temperature QCD. This process appears at next-to-leading order, in the presence of a charge asymmetry in the excited matter. The photon production rate from this new mechanism is suppressed compared to the QCD... |
1709.00689 | Ailin Zhang | Dan-Dan Ye, Ze Zhao and Ailin Zhang | Study of $P$-wave excitations of observed charmed strange baryons | 10 pages, 1 figure, 11 tables, RevTex, to appear in Phys.Rev.D | Phys. Rev. D 96, 114009 (2017) | 10.1103/PhysRevD.96.114009 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many excited charmed strange baryons such as $\Xi_c(2790)$, $\Xi_c(2815)$,
$\Xi_c(2930)$, $\Xi_c(2980)$, $\Xi_c(3055)$, $\Xi_c(3080)$ and $\Xi_c(3123)$
have been observed. In order to understand their internal structure and to
determine their spin-parities, the strong decay properties of these baryons as
possible $P$... | [
{
"created": "Sun, 3 Sep 2017 09:15:53 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Nov 2017 02:40:31 GMT",
"version": "v2"
}
] | 2017-12-20 | [
[
"Ye",
"Dan-Dan",
""
],
[
"Zhao",
"Ze",
""
],
[
"Zhang",
"Ailin",
""
]
] | Many excited charmed strange baryons such as $\Xi_c(2790)$, $\Xi_c(2815)$, $\Xi_c(2930)$, $\Xi_c(2980)$, $\Xi_c(3055)$, $\Xi_c(3080)$ and $\Xi_c(3123)$ have been observed. In order to understand their internal structure and to determine their spin-parities, the strong decay properties of these baryons as possible $P$-w... |
hep-ph/9403327 | Tom Browder | The CLEO Collaboration | Precision Measurement of the $D_s^{*+}- D_s^+$ Mass Difference | 18 pages uuencoded compressed postscript (process with uudecode then
gunzip). hardcopies with figures can be obtained by sending mail to:
preprints@lns62.lns.cornell.edu | Phys.Rev.D50:1884-1891,1994 | 10.1103/PhysRevD.50.1884 | CLNS94-1271, CLEO 94-6 | hep-ph hep-ex | null | We have measured the vector-pseudoscalar mass splitting $M(D_s^{*+})-M(D_s^+)
= 144.22\pm 0.47\pm 0.37 MeV$, significantly more precise than the previous
world average. We minimize the systematic errors by also measuring the
vector-pseudoscalar mass difference $M(D^{*0})-M(D^0)$ using the radiative
decay $D^{*0}\righ... | [
{
"created": "Tue, 22 Mar 1994 02:03:15 GMT",
"version": "v1"
}
] | 2012-08-27 | [
[
"The CLEO Collaboration",
"",
""
]
] | We have measured the vector-pseudoscalar mass splitting $M(D_s^{*+})-M(D_s^+) = 144.22\pm 0.47\pm 0.37 MeV$, significantly more precise than the previous world average. We minimize the systematic errors by also measuring the vector-pseudoscalar mass difference $M(D^{*0})-M(D^0)$ using the radiative decay $D^{*0}\righta... |
hep-ph/0411130 | Ian D. Lawrie | Ian D. Lawrie | Numerical investigation of friction in inflaton equations of motion | 13 pages, 7 figures | Phys.Rev. D71 (2005) 025021 | 10.1103/PhysRevD.71.025021 | null | hep-ph astro-ph gr-qc hep-th | null | The equation of motion for the expectation value of a scalar quantum field
does not have the local form that is commonly assumed in studies of
inflationary cosmology. We have recently argued that the true, temporally
non-local equation of motion does not possess a time-derivative expansion and
that the conversion of ... | [
{
"created": "Tue, 9 Nov 2004 11:14:36 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Lawrie",
"Ian D.",
""
]
] | The equation of motion for the expectation value of a scalar quantum field does not have the local form that is commonly assumed in studies of inflationary cosmology. We have recently argued that the true, temporally non-local equation of motion does not possess a time-derivative expansion and that the conversion of in... |
1011.4939 | Jae-hyeon Park | Jae-hyeon Park (DESY Hamburg) | Metastability bounds on flavour-violating trilinear soft terms in the
MSSM | 13 pages, published version | Phys.Rev.D83:055015,2011 | 10.1103/PhysRevD.83.055015 | DESY 10-214 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The vacuum stability bounds on flavour-violating trilinear soft terms are
revisited from the viewpoint that one should not ban a standard-model-like
false vacuum as long as it is long-lived on a cosmological timescale. The
vacuum transition rate is evaluated numerically by searching for the bounce
configuration. Like... | [
{
"created": "Mon, 22 Nov 2010 21:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Jan 2011 22:51:14 GMT",
"version": "v2"
},
{
"created": "Wed, 23 Mar 2011 16:19:14 GMT",
"version": "v3"
}
] | 2015-03-17 | [
[
"Park",
"Jae-hyeon",
"",
"DESY Hamburg"
]
] | The vacuum stability bounds on flavour-violating trilinear soft terms are revisited from the viewpoint that one should not ban a standard-model-like false vacuum as long as it is long-lived on a cosmological timescale. The vacuum transition rate is evaluated numerically by searching for the bounce configuration. Like s... |
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