High Energy Physics - Phenomenology

Authors and titles for June 1998

[201] arXiv:hep-ph/9806401 [pdf, other]

Title: Probing anomalous top quark interactions at the Fermilab Tevatron Collider

Ken-ichi Hikasa, K. Whisnant, Jin Min Yang, Bing-Lin Young

Comments: 20 pages, 2 figures, REVTEX, some clarifying remarks added

Journal-ref: Phys.Rev. D58 (1998) 114003

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

[202] arXiv:hep-ph/9806402 [pdf, other]

Title: On the evaluation of sunset-type Feynman diagrams

S. Groote, J.G. Körner, A.A. Pivovarov

Comments: 45 pages in LaTeX, 3 PostScript figures included in the text

Journal-ref: Nucl.Phys. B542 (1999) 515-547

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

[203] arXiv:hep-ph/9806403 [pdf, other]

Title: Strongly first order electroweak phase transition induced by primordial hypermagnetic fields

Per Elmfors, Kari Enqvist, Kimmo Kainulainen

Comments: 11 pages, 1 ps figure. Minor corrections in the published version

Journal-ref: Phys.Lett.B440:269-274,1998

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

[204] arXiv:hep-ph/9806404 [pdf, other]

Title: Dynamical Parton Distributions Revisited

M. Gl"uck, E. Reya (Dortmund Univ.), A. Vogt (W"urzburg Univ.)

Comments: 30 pages Latex including 12 figures (15 eps-files)

Journal-ref: Eur.Phys.J.C5:461-470,1998

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

[205] arXiv:hep-ph/9806405 [pdf, other]

Title: Three-Family Perturbative String Vacua: Flat Directions and Effective Couplings

Lisa Everett (Penn U.)

Comments: 4 pp., Talk given at the 6th International Symposium on Particles, Strings, and Cosmology (PASCOS 98), Boston, MA, March 1998

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

[206] arXiv:hep-ph/9806406 [pdf, other]

Title: DVCS at HERA

L. Frankfurt, A. Freund, M. Strikman

Comments: 4 pages, 2 figures, using this http URL file, to appear in the proceedings of DIS'98, Brussels, April'98

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

[207] arXiv:hep-ph/9806407 [pdf, other]

Title: Hadronic Interactions for High Energy Cosmic Ray Air Showers

H.J. Drescher, M. Hladik, S. Ostapchenko, K. Werner

Comments: 4 pages, no figures; Proc. of "Physics at Cosmic Accelerators", Burg Liebenzell, Germany, April 1-5, 1998

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

[208] arXiv:hep-ph/9806408 [pdf, other]

Title: Neutrino spin-flip effects in active galactic nuclei

M. Anwar Mughal (Quaid-i-Azam University, Islamabad, Pakistan), H. Athar (NCTS, NCTU)

Comments: 19 pages, 1 figure, rewritten and updated

Journal-ref: Chin.J.Phys.40:251-264,2002

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

[209] arXiv:hep-ph/9806409 [pdf, other]

Title: The Physical Spectrum of Conformal SU(N) Gauge Theories

T. Appelquist, F. Sannino (Yale Univ.)

Comments: 9 pages, LaTeX

Journal-ref: Phys.Rev.D59:067702,1999

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

[210] arXiv:hep-ph/9806410 [pdf, other]

Title: Semihard Interactions in Nuclear Collisions Based on a Unified Approach to High Energy Scattering

H.J. Drescher, M. Hladik, S. Ostapchenko, K. Werner

Comments: 10 pages, no figures; Proc. of the ``Workshop on Nuclear Matter in Different Phases and Transitions'', Les Houches, France, March 31 - April 10, 1998

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

[211] arXiv:hep-ph/9806411 [pdf, other]

Title: Supernova neutrino oscillations: Adiabaticity improvement by Majoron fields

Luis Bento

Comments: 12 pages, RevTeX, 3 figures (.eps files). Some changes in section 2, References added, accepted in September for publication in PRD1

Journal-ref: Phys.Rev. D59 (1999) 015013

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

[212] arXiv:hep-ph/9806412 [pdf, other]

Title: Lattice Determination of Heavy-Light Decay Constants

MILC Collaboration: C. Bernard, T. DeGrand, C. DeTar, Steven Gottlieb, Urs M. Heller, J. E. Hetrick, N. Ishizuka, C. McNeile, R. Sugar, D. Toussaint, M. Wingate

Comments: 4 pages, 2 included figures. We adjust the perturbative correction calculated by Kuramashi to take into account the fact that we match to the continuum at the kinetic mass of the heavy meson, not the pole mass. This produces a 2 to 4 MeV change in final results for decay constants, and has negligible effect on decay constant ratios. We also include further explanation of various features of the analysis

Journal-ref: Phys.Rev.Lett.81:4812-4815,1998

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

[213] arXiv:hep-ph/9806413 [pdf, other]

Title: New Contributions to Neutralino Elastic Cross-sections from CP Violating Phases in the MSSM

Toby Falk, Andrew Ferstl, Keith A. Olive

Comments: 9 pages in LaTeX, 5 eps figures; corrected error in spin-independent cross-section, figures modified, conclusions unchanged

Journal-ref: Phys.Rev.D59:055009,1999; Erratum-ibid.D60:119904,1999

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

[214] arXiv:hep-ph/9806414 [pdf, other]

Title: A model of anomalous production of strange baryons in nuclear collisions

Roman Lietava, Jan Pisut, Neva Pisutova, Petr Zavada

Comments: 17 pages, 3 pictures

Journal-ref: Heavy Ion Phys.9:321-338,1999

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

[215] arXiv:hep-ph/9806415 [pdf, other]

Title: Trace evaluation of matrix determinants and inversion of 4 $\times$ 4 matrices in terms of Dirac covariants

Frieder Kleefeld, Manfred Dillig

Comments: 11 pages, 1 figure

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

[216] arXiv:hep-ph/9806416 [pdf, other]

Title: Chiral symmetry and the pion gas virial expansion

A. Dobado, J. R. Pelaez

Comments: 16 Pages, 12 figures

Journal-ref: Phys. Rev. D 59, 034004 (1998)

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

[217] arXiv:hep-ph/9806417 [pdf, other]

Title: Vacuum Birefringence in Strong Magnetic Fields

Walter Dittrich, Holger Gies (Tubingen U.)

Comments: 18pp., 3 figures, LaTeX, uses this http URL, Talk given at Workshop on Frontier Tests of Quantum Electrodynamics and Physics of the Vacuum, Sandansky, Bulgaria, June 9-15, 1998

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

[218] arXiv:hep-ph/9806418 [pdf, other]

Title: Pion electromagnetic formfactor in the space-like region and $P$-phase $\delta^1_1(s)$ of $\pi\pi$ scattering from the value of the modulus of formfactor in the time-like region.

B.V.Geshkenbein

Comments: in Latex format, figure 1, pages 14

Journal-ref: Phys.Rev. D61 (2000) 033009

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

[219] arXiv:hep-ph/9806419 [pdf, other]

Title: The perturbative proton form factor reexamined

Bijoy Kundu, Hsiang-nan Li, Jim Samuelsson, Pankaj Jain

Comments: 14 pages latex, 3 figures all included in the uuencoded file; submitted to Physics Letters B (1998)

Journal-ref: Eur.Phys.J.C8:637-642,1999

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

[220] arXiv:hep-ph/9806420 [pdf, other]

Title: Time-reversal-odd asymmetry in pion leptoproduction at HERMES

K.A. Oganessyan (LNF-INFN, Frascati, Italy)

Comments: 2 pages, 1 figure, to appear in the proceedings of DIS'98, Brussels, 4-8 April'98

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

[221] arXiv:hep-ph/9806421 [pdf, other]

Title: Van Alphen-de Haas effect for dense cold quark matter in a homogeneous magnetic field

D. Ebert, A.S. Vshivtsev (Humboldt University, Berlin)

Comments: 8 pages, LaTeX, 1 figure, compressed into uu-file

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

[222] arXiv:hep-ph/9806422 [pdf, other]

Title: Induced symmetry breaking and a new phase of hadronic matter at high density

Kurt Langfeld

Comments: 6 pages, 5 figures, Talk presented at the workshop ''QCD at finite baryon density'', Zif, Bielefeld, April 27-30, 1998, submitted to Nucl. Phys. A

Journal-ref: Nucl.Phys. A642 (1998) 96-101

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

[223] arXiv:hep-ph/9806423 [pdf, other]

Title: How Isospin Violation Mocks ``New'' Physics: $\pi^0-\eta,\eta'$ Mixing in $B\to \pi\pi$ Decays

S. Gardner (Kentucky)

Comments: 9 pages, 1 figure, REVTeX, epsfig; major revisions; num. error corrected

Journal-ref: Phys.Rev.D59:077502,1999

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

[224] arXiv:hep-ph/9806424 [pdf, other]

Title: Quarkonium Production through Hard Comover Scattering

Paul Hoyer, Stephane Peigne

Comments: 13 pages, Latex. The postscript file may be also found at this http URL

Journal-ref: Phys.Rev. D59 (1999) 034011

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

[225] arXiv:hep-ph/9806425 [pdf, other]

Title: Ambiguities in the zero momentum limit of the thermal $\pi^o\gamma\gamma$ triangle diagram

Francois Gelis

Comments: LaTeX2e file (makes use of the graphics package, 25 pages), 5 postscript figures

Journal-ref: Phys.Rev. D59 (1999) 076004

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

[226] arXiv:hep-ph/9806426 [pdf, other]

Title: The Fayet-Iliopoulos term in Type-I string theory and M-theory

John March-Russell (IAS and CERN)

Comments: LaTeX, 9 pages, no figures

Journal-ref: Phys.Lett. B437 (1998) 318-324

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

[227] arXiv:hep-ph/9806427 [pdf, other]

Title: Effect of random magnetic field on active-sterile neutrino conversion in the supernova core

Sarira Sahu, Vishnu M. Bannur

Comments: 11 pages, revtex, one figure

Journal-ref: Phys.Rev.D61:023003,2000

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

[228] arXiv:hep-ph/9806428 [pdf, other]

Title: Lepton Fluxes from Atmospheric Charm

L. Pasquali, M. H. Reno (U Iowa), I. Sarcevic (U Arizona)

Comments: 19 pages, latex, revtex, psfig

Journal-ref: Phys.Rev.D59:034020,1999

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

[229] arXiv:hep-ph/9806429 [pdf, other]

Title: New results on heavy quarks near threshold

M. Beneke (CERN)

Comments: Talk presented at the XXXIIIrd Rencontres de Moriond `Electroweak Interactions and Unified Theories', 14-21 March 1998, Les Arcs, France; 12 pages, LaTeX, 1 figures, .sty files included, (v2): mistyped CF CA term in Eq. (12) fixed

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

[230] arXiv:hep-ph/9806430 [pdf, other]

Title: Fermion Masses and Gauge Mediated Supersymmetry Breaking from a Single U(1)

D. Elazzar Kaplan, Francois Lepeintre, Antonio Masiero, Ann E. Nelson, Antonio Riotto

Comments: LaTeX, 25 pages, 8 figures

Journal-ref: Phys.Rev. D60 (1999) 055003

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

[231] arXiv:hep-ph/9806431 [pdf, other]

Title: Symmetry conserving approach to the quantization of the non-topological SU(3) soliton

M. Praszalowicz (Jagellonian University, Poland), T. Watabe, K. Goeke (Ruhr-University Bochum, Germany)

Comments: 20 pages, 8 Postscript (eps) figures

Journal-ref: Nucl.Phys.A647:49-71,1999

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

[232] arXiv:hep-ph/9806432 [pdf, other]

Title: Vegas Revisited: Adaptive Monte Carlo Integration Beyond Factorization

Thorsten Ohl (TU Darmstadt)

Comments: 12 pages, LaTeX (using this http URL)

Journal-ref: Comput.Phys.Commun.120:13-19,1999

Subjects: High Energy Physics - Phenomenology (hep-ph); Computational Physics (physics.comp-ph)

[233] arXiv:hep-ph/9806433 [pdf, other]

Title: Detecting supersymmetric Q-balls with neutron stars

Jes Madsen (University of Aarhus)

Comments: 6 pages, 2 figures, accepted for publication in Physics Letters B

Journal-ref: Phys.Lett. B435 (1998) 125-130

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

[234] arXiv:hep-ph/9806434 [pdf, other]

Title: Evolution equations for high parton density QCD

E.Levin (Tel Aviv U.)

Comments: 13 pages in this http URL, 5 figs in eps files

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

[235] arXiv:hep-ph/9806435 [pdf, other]

Title: Bose-Einstein condensation and independent production of pions

A. Bialas, K. Zalewski (Jagellonian University, Cracow, Poland)

Comments: 10 pages Latex, one figure as an EPS file

Journal-ref: Phys.Lett. B436 (1998) 153-157

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

[236] arXiv:hep-ph/9806436 [pdf, other]

Title: The one-loop functional as a Berezinian

H. Neufeld, J. Gasser, G. Ecker

Comments: 11 pages, Latex, 1 figure embedded

Journal-ref: Phys.Lett. B438 (1998) 106-114

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

[237] arXiv:hep-ph/9806437 [pdf, other]

Title: JetViP 1.1: Calculating One- and Two-Jet Cross Sections with Virtual Photons in NLO QCD

B. Pötter

Comments: 31 pages, LaTeX, 3 eps figures

Journal-ref: Comput.Phys.Commun. 119 (1999) 45-66

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

[238] arXiv:hep-ph/9806438 [pdf, other]

Title: Long range forces induced by neutrinos at finite temperature

F. Ferrer, J. A. Grifols, M. Nowakowski

Comments: 8 pages, Latex, 1 figure

Journal-ref: Phys.Lett. B446 (1999) 111-116

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

[239] arXiv:hep-ph/9806439 [pdf, other]

Title: Small-x behaviour of the polarized structure function $F_3^{\gamma}(x,Q^2)$

B. Ermolaev, R. Kirschner, L. Szymanowski

Comments: 19 pages LATEX, 7 EPS figures included, minor corrections

Journal-ref: Eur.Phys.J.C7:65-72,1999

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

[240] arXiv:hep-ph/9806440 [pdf, other]

Title: Atmospheric and Solar Neutrinos with a Heavy Singlet

S. F. King

Comments: 10 pages, Latex. Expanded discussion of mixing angles mainly in an Appendix

Journal-ref: Phys.Lett. B439 (1998) 350-356

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

[241] arXiv:hep-ph/9806441 [pdf, other]

Title: Neutrino degeneracy effect on neutrino oscillations and primordial helium yield

Daniela Kirilova (ICTP), Mihail Chizhov (ICTP)

Comments: 9 pages LaTex, 5 PS figures

Journal-ref: Nucl.Phys. B534 (1998) 447-463

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

[242] arXiv:hep-ph/9806442 [pdf, other]

Title: A Two Parameter Four Neutrino Mixing Model with an Exchange Symmetry of the Mass Doublet Neutrinos

E.M. Lipmanov

Comments: 3 pages

Journal-ref: Phys.Lett. B439 (1998) 119

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

[243] arXiv:hep-ph/9806443 [pdf, other]

Title: Gluino Contribution to the 3-loop Quark Mass Anomalous Dimension in the Minimal Supersymmetric Standard Model

L.Clavelli, L.R.Surguladze

Comments: 8 pages, RevTex, 2 Postscript figures

Journal-ref: Phys.Lett. B446 (1999) 153-157

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

[244] arXiv:hep-ph/9806444 [pdf, other]

Title: Phenomenological prediction of the properties of the B_{C} system

Lewis P. Fulcher (Bowling Green State UNiversity)

Comments: 14 pages Revtex plus 4 postscript figures, now includes calculation of ground state decay rate and justification for use of perturbation theory with contact potentials

Journal-ref: Phys.Rev. D60 (1999) 074006

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

[245] arXiv:hep-ph/9806445 [pdf, other]

Title: Commensurate Scale Relations and the Abelian Correspondence Principle

Stanley J. Brodsky

Comments: LaTex, 14 pages

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

[246] arXiv:hep-ph/9806446 [pdf, other]

Title: Chiral Symmetry Breaking in 2+1 dimensions due to Sphalerons

Indranil Dasgupta, L. C. R. Wijewardhana

Comments: 15 pages, LaTex, 1 figure, uses epsf

Journal-ref: Phys. Rev. D 58, 116004 (1998)

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

[247] arXiv:hep-ph/9806447 [pdf, other]

Title: Master Formulae Approach to Photon Fusion Reactions

C.-H. Lee, H. Yamagishi, I. Zahed

Comments: 19 pages LaTeX, 7 figures

Journal-ref: Nucl.Phys. A653 (1999) 185-208

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

[248] arXiv:hep-ph/9806448 [pdf, other]

Title: Nonperturbative O(m_c^{-2}) Effects in B-> X_s photon from Heavy Quark Effective Theory

Junegone Chay (Korea University)

Comments: 10 pages, LaTeX file, this http URL used

Journal-ref: Phys.Lett. B439 (1998) 165-170

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

[249] arXiv:hep-ph/9806449 [pdf, other]

Title: BFKL gluon dynamics in the $p_T(D^*)$ spectra at HERA

S.P. Baranov, N.P. Zotov

Comments: 6 pages, latex, 2 figures. Subm. to: 6th International Workshop on DIS and QCD: DIS98, Brussels, Belgium, 4-8 Apr. 1998

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

[250] arXiv:hep-ph/9806450 [pdf, other]

Title: Comment on ``Searching for Evolutions of Pure States into Mixed States in the Two-State System K-K''

F. Benatti, R. Floreanini

Comments: 2 pages, RevTeX

Subjects: High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th); Quantum Physics (quant-ph)