High Energy Physics - Phenomenology

Authors and titles for May 2008

[301] arXiv:0805.4088 [pdf, other]

Title: Radiative decays with a0(980) and f0(980) from ChPT at order p^4

S. Ivashyn, A. Korchin

Comments: 5 pages, 2 figures; talk presented at Workshop on Scalar Mesons and Related Topics (SCADRON 70), Lisbon, Portugal, 11-16 Feb 2008; to appear in AIP Conf. Proc

Journal-ref: AIPConf.Proc.1030:123-127,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[302] arXiv:0805.4119 [pdf, other]

Title: Electroweak Corrections to the Charm Quark Contribution to K+ -> pi+ nu nu-bar

Joachim Brod, Martin Gorbahn

Comments: 16 pages, 7 figures

Journal-ref: Phys.Rev.D78:034006,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[303] arXiv:0805.4121 [pdf, other]

Title: Mixing angles of quarks and leptons in Quantum Field Theory

Quentin Duret (LPTHE), Bruno Machet (LPTHE), M. I. Vysotsky (ITEP)

Comments: 45 pages, 6 figures

Journal-ref: Eur.Phys.J.C61:247-278,2009

Subjects: High Energy Physics - Phenomenology (hep-ph)

[304] arXiv:0805.4155 [pdf, other]

Title: Hypersharp Neutrino Lines

R. S. Raghavan

Subjects: High Energy Physics - Phenomenology (hep-ph); Astrophysics (astro-ph); Other Condensed Matter (cond-mat.other)

[305] arXiv:0805.4159 [pdf, other]

Title: Primordial magnetic fields from preheating at the electroweak scale

Andres Diaz-Gil, Juan Garcia-Bellido, Margarita Garcia Perez, Antonio Gonzalez-Arroyo

Comments: 55 pages, latex

Journal-ref: JHEP0807:043,2008

Subjects: High Energy Physics - Phenomenology (hep-ph); Astrophysics (astro-ph); High Energy Physics - Lattice (hep-lat)

[306] arXiv:0805.4170 [pdf, other]

Title: B, Bs -> K form factors: an update of light-cone sum rule results

G. Duplancic, B. Melic

Comments: 14 pages, 9 figures, some figures and discussions added; version to appear in PRD

Journal-ref: Phys.Rev.D78:054015,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[307] arXiv:0805.4171 [pdf, other]

Title: Model Independent Tests for Time Reversal and CP Violations and for CPT Theorem in \Lambda_b and \bar\Lambda_b Two Body Decays

E. Di Salvo, Z. J. Ajaltouni

Comments: 14 pages

Journal-ref: Mod.Phys.Lett.A24:109-121,2009

Subjects: High Energy Physics - Phenomenology (hep-ph)

[308] arXiv:0805.4177 [pdf, other]

Title: Effects of physics beyond the standard model on the neutrino charge radius: an effective Lagrangian approach

H. Novales--S\' anchez, A. Rosado, V. Santiago--Ol\' an, J. J. Toscano

Comments: 9 pages, 3 figures

Journal-ref: Phys.Rev.D78:073014,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[309] arXiv:0805.4201 [pdf, other]

Title: Bulk viscosity and spectral functions in QCD

Guy D. Moore, Omid Saremi

Comments: 15 pages with 5 figures. Clarified discussion, published version

Journal-ref: JHEP 0809:015,2008

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th); Nuclear Theory (nucl-th)

[310] arXiv:0805.4202 [pdf, other]

Title: Signals of Doubly-Charged Higgsinos at the CERN Large Hadron Collider

Durmus A. Demir (IZTECH and DESY), Mariana Frank (Concordia Univ.), Katri Huitu, Santosh K. Rai (Univ. of Helsinki), Ismail Turan (Concordia Univ.)

Comments: 14 pages, two-column format, 13 figures, 1 table

Journal-ref: Phys.Rev.D78:035013,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[311] arXiv:0805.4210 [pdf, other]

Title: Kaluza-Klein Dark Matter: Direct Detection vis-a-vis LHC

Sebastian Arrenberg, Laura Baudis, Kyoungchul Kong, Konstantin T. Matchev, Jonghee Yoo

Comments: 52 pages, 29 figures

Journal-ref: Phys.Rev.D78:056002,2008

Subjects: High Energy Physics - Phenomenology (hep-ph); Astrophysics (astro-ph)

[312] arXiv:0805.4245 [pdf, other]

Title: Isocurvature fluctuations in Affleck-Dine mechanism and constraints on inflation models

Shinta Kasuya, Masahiro Kawasaki, Fuminobu Takahashi

Comments: 18 pages, 1 figure

Journal-ref: JCAP 0810:017,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[313] arXiv:0805.4267 [pdf, other]

Title: Study of Nuclear Suppression at Large Forward Rapidities in d-Au Collisions at Relativistic and Ultrarelativistic Energies

J. Nemchik (IEP SAS, Kosice & CTU, FNSPE, Prague), V. Petracek (CTU, FNSPE, Prague), I.K. Potashnikova (Santa Maria U., Valparaiso & Dubna, JINR), M. Sumbera (NPI, Rez)

Comments: Revised version (6 pages, 4 figures) to appear in Physical Review C

Journal-ref: Phys.Rev.C78:025213,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[314] arXiv:0805.4292 [pdf, other]

Title: Interference bands in decays of doubly-charged Higgs bosons to dileptons in the minimal type-II seesaw model at the TeV scale

Ping Ren, Zhi-zhong Xing

Comments: RevTex 14 pages, 3 figures, more discussions added, accepted for publication in Phys. Lett. B

Journal-ref: Phys.Lett.B666:48-56,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[315] arXiv:0805.4313 [pdf, other]

Title: Sensitivity to new physics: a_e vs. a_mu

Mihail V. Chizhov

Comments: 4 pages, 2 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)

[316] arXiv:0805.4329 [pdf, other]

Title: Extra charmonium states as bag-quarkonia

V.V.Kiselev

Comments: 17 pages, 7 eps-figures, revtex4 class, misprints removed and a reference added

Subjects: High Energy Physics - Phenomenology (hep-ph)

[317] arXiv:0805.4337 [pdf, other]

Title: On ortho-positronium and gauge

G.V.Efimov (Laboratory of Theoretical Physics, Joint Institute for Nuclear Research)

Comments: 18 pages

Subjects: High Energy Physics - Phenomenology (hep-ph)

[318] arXiv:0805.4346 [pdf, other]

Title: On AdS/QCD correspondence and the partonic picture of deep inelastic scattering

B. Pire, C. Roiesnel, L. Szymanowski, S. Wallon

Comments: Second version with a few added clarifications and references. Third version with a misprint corrected in Eq. 35 and following unnumbered equation; to appear in Physics Letters B

Journal-ref: Phys.Lett.B670:84-90,2008

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th); Nuclear Theory (nucl-th)

[319] arXiv:0805.4368 [pdf, other]

Title: Group Theoretical Analysis of the Wave Function of the $[{\bf 70},1^-]$ Nonstrange Baryons in the $1/N_c$ Expansion

N. Matagne, Fl. Stancu

Comments: 14 pages, 12 tables, talk given by N. Matagne at the workshop "Three Days of Strong Interactions and Astrophysics", joint meeting Heidelberg-Liege-Paris-Wroclaw, March 6-8, 2008, Sol Cress, Spa, Belgium,to be published in AIP Proceedings

Journal-ref: AIPConf.Proc.1038:278-291,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[320] arXiv:0805.4371 [pdf, other]

Title: Structure of parton showers including quantum interference

Zoltan Nagy, Davison E. Soper

Comments: Talk at 2008 Rencontre de Moriond, QCD session. Four pages

Subjects: High Energy Physics - Phenomenology (hep-ph)

[321] arXiv:0805.4393 [pdf, other]

Title: The Littlest Higgs Model with T-Parity Facing CP-Violation in B_s - anti-B_s Mixing

Monika Blanke, Andrzej J. Buras, Stefan Recksiegel, Cecilia Tarantino

Comments: 21 pages, 9 figures, 1 table. Version with full resolution plots available at this http URL. Note added on the omitted term in Z-penguin contribution. For an updated analysis see arXiv:0906.5454

Subjects: High Energy Physics - Phenomenology (hep-ph)

[322] arXiv:0805.4437 [pdf, other]

Title: The Spin of the Proton

A. W. Thomas, Jefferson Lab

Comments: Invited lecture presented at Erice: International School of Nuclear Physics, Course 29, Quarks in Hadrons and Nuclei (September 16-24, 2007)

Journal-ref: Prog.Part.Nucl.Phys.61:219-228,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[323] arXiv:0805.4456 [pdf, other]

Title: Bilepton contributions to the neutrinoless double beta decay in the economical 3-3-1 model

Dang Van Soa, Phung Van Dong, Trinh Thi Huong, Hoang Ngoc Long

Comments: 9 pages, 6 figures

Journal-ref: J.Exp.Theor.Phys.108:757-763,2009

Subjects: High Energy Physics - Phenomenology (hep-ph)

[324] arXiv:0805.4460 [pdf, other]

Title: Hidden-charm scalar tetra-quark mesons

Kunihiko Terasaki

Comments: 4 pages, 0 figure, references added, typos corrected, description clarified

Journal-ref: Prog.Theor.Phys.121:211-216,2009

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex); Nuclear Theory (nucl-th)

[325] arXiv:0805.4478 [pdf, other]

Title: Four-loop screened perturbation theory

Jens O. Andersen, Lars Kyllingstad

Comments: 34 pages, 6 figures, RevTeX

Journal-ref: Phys.Rev.D78:076008,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[326] arXiv:0805.4486 [pdf, other]

Title: Comment on "Polarizability of the pion: No conflict between dispersion theory and chiral perturbation theory"

L.V. Fil'kov, V.L. Kashevarov

Comments: 3 pages, final version appeared in Phys. Rev. C

Journal-ref: Phys.Rev.C81:029801,2010

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex); Nuclear Experiment (nucl-ex); Nuclear Theory (nucl-th)

[327] arXiv:0805.4499 [pdf, other]

Title: Strong decays and dipion transitions of Upsilon(5S)

Yu.A.Simonov, A.I.Veselov

Comments: 16 pages, 6 figures

Journal-ref: Phys.Lett.B671:55-59,2009

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)

[328] arXiv:0805.4504 [pdf, other]

Title: Invariant color calculus and generalized Balitsky-Kovchegov hierarchy

Alexey V. Popov

Comments: 10 pages, 1 figure; final version, improved English, slyle corrections

Journal-ref: Phys.Rev.D79:014020,2009

Subjects: High Energy Physics - Phenomenology (hep-ph)

[329] arXiv:0805.4511 [pdf, other]

Title: Uncertainties in Estimating the Indirect Production of $B_c$ and Its Excited States Via Top Quark Decays at CERN LHC

Xing-Gang Wu

Comments: 11 pages, 3 figures. References and some more discussions added. To be published in Phys.Lett.B

Journal-ref: Phys.Lett.B671:318-322,2009

Subjects: High Energy Physics - Phenomenology (hep-ph)

[330] arXiv:0805.4518 [pdf, other]

Title: \Upsilon(5S) decays into BB and BB\pi

Yu.A.Simonov, A.I.Veselov

Comments: 6 pages

Journal-ref: JETP Lett.88:5-7,2008

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)

[331] arXiv:0805.4534 [pdf, other]

Title: Damping of forward neutrons in pp collisions

B.Z. Kopeliovich, I.K. Potashnikova, Ivan Schmidt, J. Soffer

Comments: 14 pages, 15 figures. Data from the NA49 experiment and comments are added. Fig. 15 is modified

Journal-ref: Phys.Rev.D78:014031,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[332] arXiv:0805.4539 [pdf, other]

Title: Non-Abelian Strings in Hot or Dense QCD

Eiji Nakano, Muneto Nitta, Taeko Matsuura

Comments: 4 pages, 1 figure, contribution to the YITP International Symposium "Fundamental Problems in Hot and/or Dense QCD" at Yukawa Institute for Theoretical Physics (YITP) in Kyoto, Japan, March 3-6, 2008

Journal-ref: Prog.Theor.Phys.Suppl.174:254-257,2008

Subjects: High Energy Physics - Phenomenology (hep-ph); Superconductivity (cond-mat.supr-con); High Energy Physics - Theory (hep-th)

[333] arXiv:0805.4552 [pdf, other]

Title: Pre-equilibrium dilepton production from an anisotropic quark-gluon plasma

Mauricio Martinez, Michael Strickland

Comments: 24 pages, 17 figures, 1 table, v2: small textual changes; references added; update to match published version

Journal-ref: Phys.Rev.C78:034917,2008

Subjects: High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

[334] arXiv:0805.4565 [pdf, other]

Title: Supersymmetric Flavor-Changing Sum Rules as a Tool for b -> s gamma

Brian Dudley, Christopher Kolda

Comments: 27 pages, 3 figures

Journal-ref: Phys.Rev.D79:015011,2009

Subjects: High Energy Physics - Phenomenology (hep-ph)

[335] arXiv:0805.4579 [pdf, other]

Title: Trace Anomaly and dimension two gluon condensate above the phase transition

E. Megias, E. Ruiz Arriola, L.L. Salcedo

Comments: 4 pages, 4 figures. Contribution to the 20th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions: Quark Matter 2008 (QM2008), Jaipur, India, 4-10 Feb 2008

Journal-ref: Indian J.Phys.85:1191-1196,2011

Subjects: High Energy Physics - Phenomenology (hep-ph)

[336] arXiv:0805.4589 [pdf, other]

Title: Generalized vector form factors of the pion in a chiral quark model

Wojciech Broniowski

Comments: Dedicated to the memory of Manoj K. Banerjee, to appear in a special issue of the Indian Journal of Physics, 6 pages, 4 figures

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Lattice (hep-lat)

[337] arXiv:0805.4594 [pdf, other]

Title: Radiative and Collisional Jet Energy Loss in a Quark-Gluon Plasma

G.Y. Qin, J. Ruppert, C. Gale, S. Jeon, G. D. Moore, M. G. Mustafa

Comments: 4 pages, 4 figures, contributed to Quark Matter 2008, Jaipur, India

Journal-ref: Indian J.Phys.85:873-877,2011

Subjects: High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

[338] arXiv:0805.4601 [pdf, other]

Title: Small amplitude effects in $B^0\to D^+D^-$ and related decays

Michael Gronau, Jonathan L. Rosner, Dan Pirjol

Comments: Reference added, typos corrected, to be published in Physical Review D

Journal-ref: Phys.Rev.D78:033011,2008

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)

[339] arXiv:0805.4613 [pdf, other]

Title: Gluon Shadowing in DIS off Nuclei

B.Z. Kopeliovich (Santa Maria U., Valparaiso & Dubna, JINR), J. Nemchik (IEP SAS, Kosice & CTU, FNSPE, Prague), I.K. Potashnikova (Santa Maria U., Valparaiso & Dubna, JINR), I. Schmidt (Santa Maria U., Valparaiso)

Comments: 29 pages including 7 figures; Fig.7 modified, some references and corresponding discussion added

Journal-ref: J.Phys.G35:115010,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[340] arXiv:0805.4642 [pdf, other]

Title: Macroscopic Strings and "Quirks" at Colliders

Junhai Kang, Markus A. Luty

Comments: Added discussion of photon-jet decay, fixed minor typos

Subjects: High Energy Physics - Phenomenology (hep-ph)

[341] arXiv:0805.4652 [pdf, other]

Title: Natural Neutrino Masses and Mixings from Warped Geometry

Gilad Perez, Lisa Randall

Comments: 18 pages, 3 figures, to match with published version

Journal-ref: JHEP01(2009)077

Subjects: High Energy Physics - Phenomenology (hep-ph)

[342] arXiv:0805.4667 [pdf, other]

Title: The Quirky Collider Signals of Folded Supersymmetry

Gustavo Burdman, Z. Chacko, Hock-Seng Goh, Roni Harnik, Christopher A. Krenke

Comments: 6 pages, 4 figures

Journal-ref: Phys.Rev.D78:075028,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[343] arXiv:0805.4677 [pdf, other]

Title: Meson-baryon threshold effects in the light-quark baryon spectrum

P. Gonzalez, J. Vijande, A. Valcarce

Comments: 17 pages, 3 figures. Accepted for publication in Phys. Rev. C

Journal-ref: Phys.Rev.C77:065213,2008

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)

[344] arXiv:0805.4690 [pdf, other]

Title: QGP Susceptibilities from PNJL Model

Sanjay K. Ghosh, Tamal K. Mukherjee, Munshi G. Mustafa, Rajarshi Ray

Comments: 4 pages, 2 figures, poster presented at Quark Matter'08

Journal-ref: Indian J.Phys.85:87-91,2011

Subjects: High Energy Physics - Phenomenology (hep-ph)

[345] arXiv:0805.4695 [pdf, other]

Title: Charmless Two-body $B(B_s)\to PP,VP$ decays In Soft-Collinear-Effective-Theory

Wei Wang, Yu-Ming Wang, De-Shan Yang, Cai-Dian Lu

Comments: 4 pages, Talk given by Lu at the XLIIIth Rencontres de Moriond QCD and High Energy Interactions

Journal-ref: Nucl.Phys.Proc.Suppl.185:75-80,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[346] arXiv:0805.4725 [pdf, other]

Title: Solvable Two-Body Dirac Equation as a Potential Model of Light Mesons

Askold Duviryak

Comments: This is a contribution to the Proc. of the Seventh International Conference ''Symmetry in Nonlinear Mathematical Physics'' (June 24-30, 2007, Kyiv, Ukraine), published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at this http URL

Journal-ref: SIGMA 4:048,2008

Subjects: High Energy Physics - Phenomenology (hep-ph); Mathematical Physics (math-ph)

[347] arXiv:0805.4735 [pdf, other]

Title: Heavy-heavy-light quark potential in two approaches

Arata Yamamoto, Hideo Suganuma (Kyoto U.), Hideaki Iida (Kyoto U., Yukawa Inst., Kyoto)

Comments: Talk given at YITP International Symposium: Fundamental Problems in Hot and/or Dense QCD, Kyoto, Japan, 3-6 March 2008

Journal-ref: Prog.Theor.Phys.Suppl.174:270-273,2008

Subjects: High Energy Physics - Phenomenology (hep-ph)

[348] arXiv:0805.4751 [pdf, other]

Title: QCD corrections to J/psi production via color octet states at Tevatron and LHC

Bin Gong, Xue Qian Li, Jian-Xiong Wang

Comments: Erratum to the published paper will appear in PLB. We correct an error in which the Tevatron data of p_t distribution for inclusive J/psi production was wrongly used as that for prompt production. Now all the Figs are redrawn with the newly fitted matrix elements for color-octet state and all the qualitative conclusions do not be changed

Journal-ref: Phys.Lett.B673:197-200,2009; Erratum-ibid.693:612-613,2010

Subjects: High Energy Physics - Phenomenology (hep-ph)

[349] arXiv:0805.4759 [pdf, other]

Title: Parton Energy Loss Without Transverse Momentum Broadening

Korinna Zapp, Gunnar Ingelman, Johan Rathsman, Johanna Stachel, Urs Achim Wiedemann

Comments: 4 pages, 2 figures, Contribution to the 20th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions: Quark Matter 2008 (QM2008), Jaipur, India, 4-10 Feb 2008, to be published in the Indian Journal of Physics

Journal-ref: Indian J.Phys.85:1033-1038,2011

Subjects: High Energy Physics - Phenomenology (hep-ph)

[350] arXiv:0805.4764 [pdf, other]

Title: D and D_s in mass loaded flux tube

Hong-Yun Shan, Ailin Zhang

Comments: 5 pages, 2 tables, RevTex, some references added and some typos corrected

Journal-ref: Chin.Phys.C34:16-21,2010

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Experiment (hep-ex)