High Energy Physics - Phenomenology

Authors and titles for July 1998

[351] arXiv:hep-ph/9807551 [pdf, other]

Title: Mass Hierarchies, Hidden Symmetry and Maximal CP-Violation

Harald Fritzsch

Comments: 11 latex pages

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

[352] arXiv:hep-ph/9807552 [pdf, other]

Title: Composite model with neutrino large mixing

Naoyuki Haba

Comments: 20 pages, Latex, no figures

Journal-ref: Phys.Rev.D59:035011,1999

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

[353] arXiv:hep-ph/9807553 [pdf, other]

Title: Cosmology with non-minimal scalar field: graceful entrance into inflation

M.V. Libanov, V.A. Rubakov, P.G. Tinyakov

Comments: LaTeX, uses axodraw style, 7 pages, 1 ps-figure

Journal-ref: Phys.Lett. B442 (1998) 63-67

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

[354] arXiv:hep-ph/9807554 [pdf, other]

Title: Re-assessing the anomalous J/psi-suppression in the CERN NA50 data

Rajiv V. Gavai (TIFR, Mumbai and CCP, Tsukuba)

Comments: 7 pages, Latex with epsfig, 2 figures (PS-files)

Journal-ref: Mod.Phys.Lett. A14 (1999) 821-826

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

[355] arXiv:hep-ph/9807555 [pdf, other]

Title: Elementary Atom Interaction with Matter

Stanislaw Mrowczynski

Comments: to appear in the workshop proceedings

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

[356] arXiv:hep-ph/9807556 [pdf, other]

Title: First-Order QCD Effects in t-tbar Production at the NLC Above Threshold

George Siopsis

Comments: 4 pages, sprocl + 2 figures (included with psfig). Presented at PASCOS 98, Boston, MA, March 1998; to appear in the Proceedings of PASCOS 98 (World Scientific)

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

[357] arXiv:hep-ph/9807557 [pdf, other]

Title: Baryon Asymmetry, Neutrino Mixing and Supersymmetric SO(10) Unification

M. Plumacher

Comments: Ph.D. thesis, latex2e, 109 pages, 26 figures

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

[358] arXiv:hep-ph/9807558 [pdf, other]

Title: Loop-induced SUSY Effects in Strong Top Pair Production

D. Wackeroth

Comments: 5 pages, LaTeX, 5 postscript figures, uses this http URL, talk presented at PASCOS-98, Boston, MA, March 1998

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

[359] arXiv:hep-ph/9807559 [pdf, other]

Title: Quantum Groups as Flavor Symmetries: Account of Nonpolynomial SU(3)-Breaking Effects in Baryon Masses

A. M. Gavrilik, N. Z. Iorgov (BITP, Kiev)

Comments: 14 pages, LaTeX. v2: minor revisions in the text, title changed; v3: reference added

Journal-ref: Ukr.J.Phys.43:1526-1533,1998

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

[360] arXiv:hep-ph/9807560 [pdf, other]

Title: Probing the Nucleon's Transversity Via Two-Meson Production in Polarized Nucleon-Nucleon Collisions

Jian Tang (MIT,LNS)

Comments: 10 pages, 4 figures

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

[361] arXiv:hep-ph/9807561 [pdf, other]

Title: New Axial Interactions at a TeV

B. Holdom, T. Torma

Comments: 14 pages, 1 figure, PRD version

Journal-ref: Phys. Rev. D 59, 075005 (1999)

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

[362] arXiv:hep-ph/9807562 [pdf, other]

Title: Virtual Compton Scattering--Generalized Polarizabilities of Nucleons and Pions

S. Scherer (Institut f. Kernphysik, Mainz)

Comments: 8 pages, LaTex file, 3 postscript figures, uses this http URL, invited talk given at the joint ECT*/Jefferson Lab Workshop on N* Physics and non-perturbative QCD, Trento, Italy, May 18-29, 1998, to appear in Few-Body Systems Suppl

Journal-ref: Few Body Syst.Suppl.11:327-334,1999

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

[363] arXiv:hep-ph/9807563 [pdf, other]

Title: Glue constraining asymmetries in W, $\gamma$ or Z production at CERN LHC

P. Chiappetta, G.J. Gounaris, J. Layssac, F.M. Renard

Comments: 20 pages including 14 figures. Minor corrections included

Journal-ref: Phys.Rev.D59:014016,1999

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

[364] arXiv:hep-ph/9807564 [pdf, other]

Title: The Derivation of Deser's Formula and Electromagnetic Corrections to the Pionium Life Time

G. Rasche, A. Gashi (Institut fuer Theoretische Physik der Universitaet Zuerich)

Comments: 8 pages, LaTeX-file (this http URL) Talk given at the International Workshop "Hadronic Atoms and Posirtonium in the Standard Model", 26-31 May 1998, Dubna, Russia

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

[365] arXiv:hep-ph/9807565 [pdf, other]

Title: Automatized One-Loop Calculations in 4 and D dimensions

T. Hahn, M. Perez-Victoria

Comments: 16 pages, uses amstex and axodraw, 1 eps figure

Journal-ref: Comput.Phys.Commun.118:153-165,1999

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

[366] arXiv:hep-ph/9807566 [pdf, other]

Title: Aspects of Higgs Boson Searches at LEP2

Andre Sopczak (University of Karlsruhe)

Comments: 5 pages, LaTeX, 2 figures, presented at the Sixth International Symposium on Particles, Strings, and Cosmology, PASCOS--98, Boston, March 22--29, 1998

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

[367] arXiv:hep-ph/9807567 [pdf, other]

Title: Field strength correlators in QCD: new fits to the lattice data

Enrico Meggiolaro

Comments: 14 pages, LaTeX file, + 4 PS figures. Revised version including new figures, new references, revised tables and new comments on the results

Journal-ref: Phys.Lett. B451 (1999) 414-421

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

[368] arXiv:hep-ph/9807568 [pdf, other]

Title: Neutrino mass spectrum and mixing from neutrino oscillation data

S.M. Bilenky, C. Giunti, W. Grimus

Comments: 11 pages. Talk presented by S.M. Bilenky at the Ringberg Euroconference "New Trends in Neutrino Physics", 24-29 May 1998, Ringberg Castle, Tegernsee, Germany

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

[369] arXiv:hep-ph/9807569 [pdf, other]

Title: Four-neutrino mixing, oscillations and BBN

S.M. Bilenky, C. Giunti, W. Grimus, T. Schwetz

Comments: 11 pages. Talk presented by C. Giunti at the Ringberg Euroconference "New Trends in Neutrino Physics", 24-29 May 1998, Ringberg Castle, Tegernsee, Germany

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

[370] arXiv:hep-ph/9807570 [pdf, other]

Title: A new approach to multi-jet calculations in hadron collisions

F. Caravaglios, M.L. Mangano, M. Moretti, R. Pittau

Comments: 17 pages, Latex, 5 figures

Journal-ref: Nucl.Phys.B539:215-232,1999

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

[371] arXiv:hep-ph/9807571 [pdf, other]

Title: Signatures of Gauge Mediated Supersymmetry Breaking Models at the Tevatron

B. Dutta

Comments: 3 pages, Talk presented at PASCOS-98, March 1998

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

[372] arXiv:hep-ph/9807572 [pdf, other]

Title: A Semianalytical Method to Evolve Parton Distributions

Pietro Santorelli, Egidio Scrimieri

Comments: 15 pages LaTeX + 6 figures; typos corrected, added reference, to appear in Phys. Lett. B

Journal-ref: Phys.Lett.B459:599-606,1999

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

[373] arXiv:hep-ph/9807573 [pdf, other]

Title: Why e+ e- to T Tbar is Different

Stephen Parke (Fermi National Accelerator Laboratory)

Comments: 10 pages, 4 figures, Latex, epsf. Dedicated to Sid Drell on the occasion of the ``Sid Drell Symposium'' held at the Stanford Linear Accelerator Center, Stanford University, California on July 31, 1998

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

[374] arXiv:astro-ph/9807027 (cross-list from astro-ph) [pdf, other]

Title: Antihelium flux signature for antimatter globular cluster in our Galaxy

K. M. Belotsky (1 and 4), Yu. A. Golubkov (2 and 4), M. Yu. Khlopov (1 and 3 and 4), R. V. Konoplich (3 and 4), A. S. Sakharov (3 and 4) ((1) Institute of Applied Mathematics, (2) Moscow state University, Institute of Nuclear Physics, (3) Moscow Engineering Physics Institute, (4) Center for Cosmoparticle Physics "Cosmion")

Comments: 20 pages, 3 Postscript figures, Latex2e

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

[375] arXiv:astro-ph/9807048 (cross-list from astro-ph) [pdf, other]

Title: Fractal Structures and Scaling Laws in the Universe: Statistical Mechanics of the Self-Gravitating Gas

H. J. de Vega, N. S'anchez, F. Combes

Comments: Invited paper to the special issue of the `Journal of Chaos, Solitons and Fractals': `Superstrings, M, F, S...theory', M. S El Naschie and C. Castro, Editors. Latex file, 16 pages plus three .ps figures

Subjects: Astrophysics (astro-ph); Condensed Matter (cond-mat); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)

[376] arXiv:astro-ph/9807078 (cross-list from astro-ph) [pdf, other]

Title: Helioseismology can test the Maxwell-Boltzmann distribution

S. Degl'Innocenti, G. Fiorentini, M. Lissia, P. Quarati, B. Ricci

Comments: 10 pages in ReVTeX + 1 postscript figure. Submitted to Phys. Lett. B

Journal-ref: Phys.Lett.B441:291-298,1998

Subjects: Astrophysics (astro-ph); High Energy Physics - Phenomenology (hep-ph); Plasma Physics (physics.plasm-ph)

[377] arXiv:astro-ph/9807098 (cross-list from astro-ph) [pdf, other]

Title: Inhomogeneous Big-Bang Nucleosynthesis in Light of Recent Observations

K. Kainulainen, H. Kurki-Suonio, E. Sihvola

Comments: 12 pages, 8 figures, REVTeX

Journal-ref: Phys.Rev. D59 (1999) 083505

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

[378] arXiv:astro-ph/9807099 (cross-list from astro-ph) [pdf, other]

Title: A New WIMP Population in the Solar System and New Signals for Dark-Matter Detectors

Thibault Damour (1), Lawrence M. Krauss (2) ((1) Institut des Hautes Etudes Scientifique, (2) Case Western Reserve University)

Comments: Revtex, 37 pages including 6 figures, accepted by Phys. Rev D. (version to be published, including changes made in response to referees reports)

Journal-ref: Phys.Rev. D59 (1999) 063509

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

[379] arXiv:astro-ph/9807100 (cross-list from astro-ph) [pdf, other]

Title: Oscillation Effects On Neutrinos From The Early Phase Of a Nearby Supernova

Debasish Majumdar, Kamales Kar, Alak Ray, Amitava Raychaudhuri, Firoza K. Sutaria

Journal-ref: Int.J.Mod.Phys. A15 (2000) 2105-2120

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

[380] arXiv:astro-ph/9807116 (cross-list from astro-ph) [pdf, other]

Title: An analytic solution of the Boltzmann equation in the presence of self-generated magnetic fields in astrophysical plasmas

L.H. Li

Comments: 4 pages, no figure, in REVTeX, accepted for publication in Phys. lett. A

Journal-ref: Phys.Lett. A246 (1998) 436-440

Subjects: Astrophysics (astro-ph); High Energy Physics - Phenomenology (hep-ph); Adaptation and Self-Organizing Systems (nlin.AO); Plasma Physics (physics.plasm-ph)

[381] arXiv:astro-ph/9807122 (cross-list from astro-ph) [pdf, other]

Title: How We Got Into The Dark Matter Fix And How We Can Get Out

Philip D. Mannheim (University of Connecticut)

Comments: LaTeX, 5 pages. To appear in the Proceedings of "PASCOS 98", the 6th International Symposium on Particles, Strings and Cosmology, Northeastern University, Boston, March 1998

Subjects: Astrophysics (astro-ph); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)

[382] arXiv:astro-ph/9807128 (cross-list from astro-ph) [pdf, other]

Title: Living with Lambda

J.D. Cohn

Comments: 16 pages, uses epsfig,prd, aps style files, 5 figures included in text, final version to appear as invited review in Astrophysics and Space Science

Journal-ref: Astrophys.J.Suppl. 259 (1998) 213

Subjects: Astrophysics (astro-ph); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)

[383] arXiv:astro-ph/9807134 (cross-list from astro-ph) [pdf, other]

Title: Nonequilibrium cosmic neutrinos and nucleosynthesis

A.D. Dolgov

Comments: 20 pages, latex twice. Presented at the Yanada conference ``Black Holes and High Energy Astrophysics'', Kyoto, April, 1998 (to be published in the Proceedings)

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

[384] arXiv:astro-ph/9807150 (cross-list from astro-ph) [pdf, other]

Title: Propagation of cosmic-ray nucleons in the Galaxy

A. W. Strong, I. V. Moskalenko (MPE, Garching)

Comments: 15 pages including 23 ps-figures and 3 tables, latex2e, uses this http URL (ver. of 11 May 1998, enclosed), this http URL, this http URL. To be published in ApJ 1998, v.509 (December 10 issue). More details can be found at this http URL Some references are corrected

Journal-ref: Astrophys.J.509:212-228,1998

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

[385] arXiv:astro-ph/9807159 (cross-list from astro-ph) [pdf, other]

Title: Primordial Magnetic Fields that Last?

Sean M. Carroll, George B. Field

Comments: Based on a talk at the 33rd Rencontres de Moriond: Fundamental Parameters in Cosmology, 17-24 January, 1998, Les Arcs, France. 9 pages

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

[386] arXiv:astro-ph/9807198 (cross-list from astro-ph) [pdf, other]

Title: Implications of Hyperon Pairing for Cooling of Neutron Stars

Christoph Schaab (University of Munich), Shmuel Balberg (University of Jerusalem), Juergen Schaffner-Bielich (LBNL Berkeley)

Comments: 7 pages, 3 figures. To be published in ApJL. The postscript and additional tables can be found at this http URL

Journal-ref: ApJ 504 (1998) L99

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

[387] arXiv:astro-ph/9807257 (cross-list from astro-ph) [pdf, other]

Title: Amplification of Cosmological Inhomogeneities by the QCD Transition

Christoph Schmid (1), Dominik J. Schwarz (2), Peter Widerin (1)

Comments: 39 pages, 10 figures, RevTeX; (1) ETH Zuerich, (2) Univ. Frankfurt; improved presentation of 'Introduction' and 'Collisional Damping at Neutrino Decoupling', results unchanged; accepted for publication in Phys. Rev. D

Journal-ref: Phys.Rev. D59 (1999) 043517

Subjects: Astrophysics (astro-ph); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)

[388] arXiv:astro-ph/9807260 (cross-list from astro-ph) [pdf, other]

Title: Gravitational Waves from Collapsing Vacuum Domains

Marcelo Gleiser, Ronald Roberts

Comments: Revised version to appear in Physical Review Letters. Changes have been made which improve the presentation of the results. Figure 3 was modified, but conclusions remain the same

Journal-ref: Phys.Rev.Lett. 81 (1998) 5497-5500

Subjects: Astrophysics (astro-ph); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)

[389] arXiv:cond-mat/9807338 (cross-list from cond-mat.stat-mech) [pdf, other]

Title: Vortex Loop Phase Transitions in Liquid Helium, Cosmic Strings, and High-T_c Superconductors

Gary A. Williams (UCLA)

Comments: Version to appear in Phys. Rev. Lett, with a number of corrections and additions

Journal-ref: Phys.Rev.Lett. 82 (1999) 1201-1204

Subjects: Statistical Mechanics (cond-mat.stat-mech); Superconductivity (cond-mat.supr-con); High Energy Physics - Phenomenology (hep-ph)

[390] arXiv:gr-qc/9807012 (cross-list from gr-qc) [pdf, other]

Title: Extended particle models based on hollow singular hypersurfaces in general relativity: Classical and quantum aspects of charged textures

Konstantin G. Zloshchastiev

Comments: I try to unitarily answer both the question "Can sub-lepton/hadron matter be of topological nature" and "What is the origin of cosmic textures and pre-lepton-hadron phase in the early Universe"; slightly shortened version (v2) was published in IJMPD

Journal-ref: Int.J.Mod.Phys. D8 (1999) 165-176

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)

[391] arXiv:hep-ex/9807007 (cross-list from hep-ex) [pdf, other]

Title: Measurement of C-Parameter and Determinations of alpha_s from C-Parameter and Jet Broadening at PETRA Energies

P.A. Movilla Fernández (RWTH-Aachen), O. Biebel (RWTH-Aachen), S. Bethke (RWTH-Aachen), the JADE Collaboration

Comments: 17 pages, LaTeX2e, 11 .eps-files included, paper contributed to the ICHEP'98 conference in Vancouver, typo in stat. error of alpha_s(35 GeV) on p.5 corrected

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

[392] arXiv:hep-lat/9807014 (cross-list from hep-lat) [pdf, other]

Title: The QCD Chiral Condensate from the Lattice

L. Giusti, F. Rapuano, M. Talevi, A. Vladikas

Comments: 34 pages, latex, no figures. Some references and the value of the chiral condensate at 1 GeV added, no conclusions changed

Journal-ref: Nucl.Phys. B538 (1999) 249-277

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

[393] arXiv:hep-lat/9807016 (cross-list from hep-lat) [pdf, other]

Title: Z-Vortex Percolation in the Electroweak Crossover Region

M. N. Chernodub, F. V. Gubarev, E.-M. Ilgenfritz, A. Schiller

Comments: 16 pages, LaTeX, 12 figures, this http URL needed; final version to appear in Phys. Lett. B

Journal-ref: Phys.Lett.B443:244-254,1998

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

[394] arXiv:hep-lat/9807020 (cross-list from hep-lat) [pdf, other]

Title: String Breaking in Non-Abelian Gauge Theories with Fundamental Matter Fields

O. Philipsen, H. Wittig

Comments: 4 pages, 2 figures; equations (4)-(6) corrected, numerical results and conclusions unchanged

Journal-ref: Phys.Rev.Lett. 81 (1998) 4056-4059; Erratum-ibid. 83 (1999) 2684

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

[395] arXiv:hep-lat/9807023 (cross-list from hep-lat) [pdf, other]

Title: Wave Functions and Spectrum in Hot Electroweak Matter for Large Higgs Masses

E.-M. Ilgenfritz, A. Schiller, C. Strecha

Comments: 15 pages, 28 figures, LaTeX2e, document class and class option this http URL and this http URL needed, minor stylistic changes in text

Journal-ref: Eur.Phys.J.C8:135-150,1999

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

[396] arXiv:hep-lat/9807032 (cross-list from hep-lat) [pdf, other]

Title: Towards a lattice determination of the $B^\ast B \pi$ coupling

G.M. de Divitiis, L. Del Debbio, M. Di Pierro, J.M. Flynn, C. Michael, J. Peisa, UKQCD Collaboration

Comments: 20 pages, 6 figures

Journal-ref: JHEP9810:010,1998

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

[397] arXiv:hep-lat/9807033 (cross-list from hep-lat) [pdf, other]

Title: Lattice Simulation of Diquark Condensation in Dense Matter

Simon Hands, Susan E. Morrison (University of Wales Swansea)

Comments: 17 pages LaTeX, 7 eps figures; title, abstract and summary altered

Journal-ref: Phys.Rev.D59:116002,1999

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

[398] arXiv:hep-lat/9807034 (cross-list from hep-lat) [pdf, other]

Title: Confinement Physics in Quantum Chromodynamics

Hideo Suganuma (RCNP,Osaka Univ.), Hiroko Ichie (RCNP,Osaka Univ.), Kazuhisa Amemiya (RCNP,Osaka Univ.), Atsunori Tanaka (RCNP,Osaka Univ.)

Comments: Talk given at Int. Workshop on ``Future Directions in Quark Nuclear Physics''(QNP98), Adelaide, Australia, Mar. 1998, and to be published in the Proceedings (World Scientific)

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

[399] arXiv:hep-lat/9807035 (cross-list from hep-lat) [pdf, other]

Title: Screening Masses of Hot SU(2) Gauge Theory from the 3d Adjoint Higgs Model

F. Karsch, M. Oevers, P. Petreczky

Comments: Some new results have been added, conclusions are unchanged, added references

Journal-ref: Phys.Lett. B442 (1998) 291-299

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

[400] arXiv:hep-lat/9807046 (cross-list from hep-lat) [pdf, other]

Title: Non-perturbatively Renormalized Light-Quark Masses with the Alpha Action

D. Becirevic, Ph. Boucaud, J.P. Leroy, V. Lubicz, G. Martinelli, F. Mescia

Comments: 13 pages, 1 figure

Journal-ref: Phys.Lett.B444:401-410,1998

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