High Energy Physics - Phenomenology

Authors and titles for April 2002

[351] arXiv:hep-ph/0204351 [pdf, other]

Title: Telling three from four neutrino scenarios

D. Meloni

Comments: Talk presented at the XXXVIIth Rencontres de Moriond, "Electroweak interactions and unified theories", 9-16 March 2002, minor changes

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

[352] arXiv:hep-ph/0204352 [pdf, other]

Title: Superbeams versus Neutrino Factories

Patrick Huber, Manfred Lindner, Walter Winter

Comments: Revised version with JHF energy resolution corrected, discussion of detector issues added (App. B), and references added. Summary and conclusions unchanged. 51 pages, 28 figures, 4 tables

Journal-ref: Nucl.Phys.B645:3-48,2002

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

[353] arXiv:hep-ph/0204353 [pdf, other]

Title: Vector Condensation at Large Chemical Potential

F. Sannino, W. Schäfer (Nordita)

Comments: 7 pp, 1 eps-fig. Proceedings of the GISELDA Meeting held in Frascati, 14-18 January 2002

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

[354] arXiv:hep-ph/0204354 [pdf, other]

Title: Associated production of sfermions and gauginos at high-energy e+e- colliders: the case of selectrons and electronic sneutrinos

Aseshkrishna Datta, Abdelhak Djouadi, Margarete Muhlleitner (LPMT Montpellier)

Comments: 24 pages, latex, this http URL, 6 figures

Journal-ref: Eur.Phys.J.C25:539-551,2002

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

[355] arXiv:hep-ph/0204355 [pdf, other]

Title: Relativistic dissipative hydrodynamics with spontaneous symmetry breaking

C. Pujol, D. Davesne

Comments: 5 pages, RevTeX Minor changes, version accepted for publication

Journal-ref: Phys.Rev. C67 (2003) 014901

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

[356] arXiv:hep-ph/0204356 [pdf, other]

Title: $\rho$ Polarization and `Model Independent' Extraction of $|V_{ub}|/|V_{cd}|$ from $D\to\rho\ell\nu$ and $B\to\rho\ell\nu$

Winston Roberts

Comments: 8 pages, LaTeX, 1 figure

Journal-ref: Phys.Rev.D68:013005,2003

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

[357] arXiv:hep-ph/0204357 [pdf, other]

Title: On astrophysical solution to ultra high energy cosmic rays

V.Berezinsky, A.Z.Gazizov, S.I.Grigorieva

Comments: Revised version as published in this http URL. D47 (2006) 043005 with a small addition

Journal-ref: Phys.Rev.D74:043005,2006

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

[358] arXiv:hep-ph/0204358 [pdf, other]

Title: Exceptional Coset Spaces and Unification in Six Dimensions

T. Asaka, W. Buchmüller, L. Covi

Comments: 10 pages, 1 figure

Journal-ref: Phys.Lett. B540 (2002) 295-300

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

[359] arXiv:hep-ph/0204359 [pdf, other]

Title: Electric Dipole Moments in The Limit of Heavy Superpartners

Oleg Lebedev, Maxim Pospelov

Comments: minor revisions, to appear in Phys. Rev. Lett

Journal-ref: Phys.Rev.Lett. 89 (2002) 101801

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

[360] arXiv:hep-ph/0204360 [pdf, other]

Title: Constructing the large mixing angle MNS matrix in see-saw models with right-handed neutrino dominance

S. F. King

Comments: Version published in JHEP09(2002)011

Journal-ref: JHEP 0209 (2002) 011

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

[361] arXiv:hep-ph/0204361 [pdf, other]

Title: Elliptic flow of colored glass in high energy heavy ion collisions

Alex Krasnitz, Yasushi Nara, Raju Venugopalan

Comments: 5 pages, 4 figures, extend discussions and add references

Journal-ref: Phys.Lett.B554:21-27,2003

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

[362] arXiv:hep-ph/0204362 [pdf, other]

Title: Reply to 'Comment on "Relativistic shape invariant potentials"'

A. D. Alhaidari

Comments: 3 pages

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

[363] arXiv:astro-ph/0204017 (cross-list from astro-ph) [pdf, other]

Title: CMB and Cosmological Parameters: Current Status and Prospects

Alessandro Melchiorri (University of Oxford)

Comments: 21 pages, 5 figures. Based on an invited review at the XIII Rencontres de Blois - Frontiers of the Universe, June 17-23,2001

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

[364] arXiv:astro-ph/0204031 (cross-list from astro-ph) [pdf, other]

Title: When can preheating affect the CMB?

Shinji Tsujikawa (Univ. of Tokyo), Bruce A. Bassett (Portsmouth)

Comments: 7 pages, 5 figures

Journal-ref: Phys.Lett. B536 (2002) 9-17

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

[365] arXiv:astro-ph/0204053 (cross-list from astro-ph) [pdf, other]

Title: Microlensing Neutron Stars

Dominik J. Schwarz, Dirk Seidel

Comments: 9 pages, 7 figures, includes note added in proof, A&A in press

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

[366] arXiv:astro-ph/0204059 (cross-list from astro-ph) [pdf, other]

Title: Dark 2002 and Beyond

John Ellis (CERN)

Comments: 26 pages, 16 figures, Summary of DARK 2002: 4th International Heidelberg Conference on Dark Matter in Astro and Particle Physics, 4-9 Feb 2002, Cape Town, South Africa

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

[367] arXiv:astro-ph/0204064 (cross-list from astro-ph) [pdf, other]

Title: Sketching the inflaton potential

C. A. Terrero-Escalante

Comments: To appear in the Proceedings of the ``1st Mexican Meeting on Mathematical and Experimental Physics", El Colegio Nacional, Mexico City, September, 2001. 8 pages, uses this http URL

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

[368] arXiv:astro-ph/0204066 (cross-list from astro-ph) [pdf, other]

Title: Is power-law inflation really attractive?

C. A. Terrero-Escalante

Comments: Minor changes to match published version. Procs. of IV DGFM-SMF Workshop on Gravitation and Mathematical Physics, November 2001, Chapala, México. 3 pages, RevTex4

Journal-ref: Rev.Mex.Fis. 49S2 (2003) 118-121

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

[369] arXiv:astro-ph/0204080 (cross-list from astro-ph) [pdf, other]

Title: On the Dyadosphere of Black Hole

Giuliano Preparata, Remo Ruffini, She-Sheng Xue

Comments: 10 pages, 4 figures

Journal-ref: J.KoreanPhys.Soc.42:S99-S104,2003

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

[370] arXiv:astro-ph/0204152 (cross-list from astro-ph) [pdf, other]

Title: A new upper limit on the total neutrino mass from the 2dF Galaxy Redshift Survey

O. Elgaroy (IoA, Cambridge), O. Lahav, W. J. Percival, J. A. Peacock, D. S. Madgwick, S. L. Bridle, C. M. Baugh, I. K. Baldry, J. Bland-Hawthorn, T. Bridges, R. Cannon, S. Cole, M. Colless, C. Collins, W. Couch, G. Dalton, R. De Propris, S. P. Driver, G. P. Efstathiou, R. S. Ellis, C. S. Frenk, K. Glazebrook, C. Jackson, I. Lewis, S. Lumsden, S. Maddox, P. Norberg, B. A. Peterson, W. Sutherland, K. Taylor (the 2dFGRS team)

Comments: 5 pages, 3 figures, version accepted for publication in PRL. Slightly extended discussion of the choice of priors

Journal-ref: Phys.Rev.Lett.89:061301,2002

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

[371] arXiv:astro-ph/0204183 (cross-list from astro-ph) [pdf, other]

Title: Cosmic Rays from Microquasars: a Narrow Component to the CR Spectrum?

S. Heinz, R. A. Sunyaev

Comments: 17 pages, 9 figures, accepted for publication in A&A, minor changes, 2 added figures

Journal-ref: Astron.Astrophys. 390 (2002) 751-766

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

[372] arXiv:astro-ph/0204218 (cross-list from astro-ph) [pdf, other]

Title: Dark Matter as Dense Color Superconductor

Ariel R. Zhitnitsky

Comments: To appear in the Proceedings "Dark Matter 2002"

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

[373] arXiv:astro-ph/0204250 (cross-list from astro-ph) [pdf, other]

Title: Small Angular Scale CMB Anisotropies from CBI and BIMA: Early Universe or Local structures ?

Asantha Cooray (Caltech), Alessandro Melchiorri (Oxford)

Comments: 6 pages, 5 figures. Revised version. To appear in Phys. Rev. D

Journal-ref: Phys.Rev. D66 (2002) 083001

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

[374] arXiv:astro-ph/0204262 (cross-list from astro-ph) [pdf, other]

Title: Cosmology Rounding the Cape

Alessandro Melchiorri (Oxford)

Comments: 15 pages, 5 figures, Invited contribution to the 4th Heidelberg International Conference on Dark Matter in Astro- and Particle Physics, Cape Town, South Africa (February 2002. Eds. H. Klapdor-Kleingrothaus and R. Viollier)

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

[375] arXiv:astro-ph/0204275 (cross-list from astro-ph) [pdf, other]

Title: Thermal Evolution and Light Curves of Young Bare Strange Stars

Dany Page (1), Vladimir V. Usov (2) ((1) Instituto de Astronomia, UNAM, Mexico, (2) Department of Condensed Matter Physics, Weizmann Institute of Science, Rehovot, Israel)

Comments: Ref [10] added and abstract shortened. 4 pages, 3 figures, revtex4. To be published in Phys. Rev. Letters

Journal-ref: Phys.Rev.Lett.89:131101,2002

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

[376] arXiv:astro-ph/0204293 (cross-list from astro-ph) [pdf, other]

Title: Bulk QCD Thermodynamics and Sterile Neutrino Dark Matter

Kevork N. Abazajian, George M. Fuller

Comments: 7 pages, 4 figures, to match version in Phys. Rev. D

Journal-ref: Phys.Rev. D66 (2002) 023526

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

[377] arXiv:astro-ph/0204327 (cross-list from astro-ph) [pdf, other]

Title: Chaotic reheating

D.I. Podolsky, A.A. Starobinsky

Comments: Talk at the COSMION-5 conference (Moscow, 21-30 May 2001). To be published in Gravit. & Cosmology, 2002, Vol. 8, Suppl. 6 pages, latex with the this http URL

Journal-ref: Grav.Cosmol.Suppl. 8N1 (2002) 13-18

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

[378] arXiv:astro-ph/0204360 (cross-list from astro-ph) [pdf, other]

Title: Evidence for a connection between the gamma-ray and the highest energy cosmic-ray emissions by BL Lacertae objects

D. Gorbunov, P. Tinyakov, I. Tkachev, S. Troitsky

Comments: 11 pages, 1 figure, version published in APJ Letters

Journal-ref: Astrophys.J.577:L93,2002

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

[379] arXiv:astro-ph/0204376 (cross-list from astro-ph) [pdf, other]

Title: Constraints on the Star Formation Rate from Supernova Relic Neutrino Observations

M. Fukugita, M. Kawasaki

Comments: 5 pages, 4 figures, accepted for publication in MNRAS

Journal-ref: Mon.Not.Roy.Astron.Soc. 340 (2003) L7

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

[380] arXiv:astro-ph/0204419 (cross-list from astro-ph) [pdf, other]

Title: Nearby quasar remnants and ultra-high energy cosmic rays

Diego F. Torres, Elihu Boldt, Timothy Hamilton, Michael Loewenstein

Comments: 2 figures, 4 tables, 11 pages. Final version to appear in Physical Review D

Journal-ref: Phys.Rev. D66 (2002) 023001

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

[381] arXiv:astro-ph/0204459 (cross-list from astro-ph) [pdf, other]

Title: Inhomogeneous Big Bang Nucleosynthesis and Mutual Ion Diffusion

Elina Keihanen

Comments: 9 pages, minor changes to match the PRD version

Journal-ref: Phys.Rev. D66 (2002) 043512

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

[382] arXiv:astro-ph/0204482 (cross-list from astro-ph) [pdf, other]

Title: The Sun and the Newton Constant

B. Ricci, F.L. Villante

Comments: 11 pages, RevTeX file, 4 ps figures included

Journal-ref: Phys.Lett. B549 (2002) 20-25

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

[383] arXiv:astro-ph/0204486 (cross-list from astro-ph) [pdf, other]

Title: Could supermassive black holes be quintessential primordial black holes?

Rachel Bean, Joao Magueijo

Comments: 11 pages, 12 figures

Journal-ref: Phys.Rev. D66 (2002) 063505

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

[384] arXiv:astro-ph/0204521 (cross-list from astro-ph) [pdf, other]

Title: Modified Newtonian Dynamics as an Alternative to Dark Matter

Robert H. Sanders (Kapteyn Astronomical Institute), Stacy S. McGaugh (University of Maryland)

Comments: To be published in volume 40 of Annual Reviews of Astronomy & Astrophysics. 36 pages plus 12 figures and 1 table

Journal-ref: Ann.Rev.Astron.Astrophys. 40 (2002) 263-317

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

[385] arXiv:astro-ph/0204527 (cross-list from astro-ph) [pdf, other]

Title: High-energy Neutrino Astronomy: The Cosmic Ray Connection

Francis Halzen, Dan Hooper

Comments: 83 pages, 18 figures, submitted to Reports on Progress in Physics

Journal-ref: Rept.Prog.Phys.65:1025-1078,2002

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

[386] arXiv:cond-mat/0204239 (cross-list from cond-mat.supr-con) [pdf, other]

Title: Nonequilibrium relaxation in neutral BCS superconductors: Ginzburg-Landau approach with Landau damping in real time

Saeed M. Alamoudi, Daniel Boyanovsky, Shang-Yung Wang

Comments: 31 pages 14 figs, revised version, to appear in Phys. Rev. B

Journal-ref: Phys.Rev.B66:184502,2002

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

[387] arXiv:gr-qc/0204027 (cross-list from gr-qc) [pdf, other]

Title: New Observational Bounds to Quantum Gravity Signals

Daniel Sudarsky, Luis Urrutia, Hector Vucetich

Comments: Latex, to be published in PRL

Journal-ref: Phys.Rev.Lett. 89 (2002) 231301

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

[388] arXiv:gr-qc/0204040 (cross-list from gr-qc) [pdf, other]

Title: New Cosmological Singularities in Braneworld Models

Yuri Shtanov, Varun Sahni

Comments: 11 pages, 3 figures. Slight change in title to match version accepted for publication in Class. Quant. Grav. (Lett.)

Journal-ref: Class.Quant.Grav.19:L101-L107,2002

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

[389] arXiv:gr-qc/0204046 (cross-list from gr-qc) [pdf, other]

Title: Supergravity Inflation on the Brane

M.C. Bento, O. Bertolami, A.A. Sen

Comments: 6 pages, 1 figure, to appear in Phys. Rev. D

Journal-ref: Phys.Rev. D67 (2003) 023504

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

[390] arXiv:gr-qc/0204060 (cross-list from gr-qc) [pdf, other]

Title: High-energy head-on collisions of particles and hoop conjecture

Hirotaka Yoshino, Yasusada Nambu

Comments: 4pages, 4figures

Journal-ref: Phys.Rev.D66:065004,2002

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

[391] arXiv:gr-qc/0204074 (cross-list from gr-qc) [pdf, other]

Title: Back Reaction And Local Cosmological Expansion Rate

Ghazal Geshnizjani, Robert Brandenberger

Comments: 7 pages, No figures

Journal-ref: Phys.Rev.D66:123507,2002

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

[392] arXiv:gr-qc/0204092 (cross-list from gr-qc) [pdf, other]

Title: Possible astrophysical probes of quantum gravity

Subir Sarkar (Oxford)

Comments: 11 pages, 3 figures (MPL LaTeX style); Invited talk at the ``First IUCAA Meeting on the Interface of Gravitational and Quantum Realms'', Pune, 17-21 December 2001; Changes: Fig.3 now correctly attibuted to Liberati, Jacobson & Mattigly

Journal-ref: Mod.Phys.Lett.A17:1025-1036,2002

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

[393] arXiv:gr-qc/0204094 (cross-list from gr-qc) [pdf, other]

Title: Runaway dilaton and equivalence principle violations

Thibault Damour, Federico Piazza, Gabriele Veneziano

Comments: 4 pages, minor changes

Journal-ref: Phys.Rev.Lett. 89 (2002) 081601

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

[394] arXiv:hep-ex/0204007 (cross-list from hep-ex) [pdf, other]

Title: Precise Determination of Electroweak Parameters in Neutrino-Nucleon Scattering

G. A. Miller, A. W. Thomas

Comments: 3pages, 0 figures, version to be published by IJMPE

Journal-ref: Int.J.Mod.Phys.A20:95-98,2005

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

[395] arXiv:hep-ex/0204018 (cross-list from hep-ex) [pdf, other]

Title: Dalitz Plot Analysis of the Decay D^+ --> K^- pi^+ pi^+ and Indication of a Low-Mass Scalar K pi Resonance

E791 Collaboration

Comments: Accepted for publication in Physical Review Letters

Journal-ref: Phys.Rev.Lett.89:121801,2002

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

[396] arXiv:hep-ex/0204020 (cross-list from hep-ex) [pdf, other]

Title: Kinematical Reconstruction of the ttbar System Near its Threshold at Future e+e- Linear Colliders

Katsumasa Ikematsu, Keisuke Fujii, Zenro Hioki, Yukinari Sumino, Tohru Takahashi

Comments: 14 pages, LaTeX, 9 figures

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

[397] arXiv:hep-lat/0204005 (cross-list from hep-lat) [pdf, other]

Title: Chiral Magnetism of the Nucleon

Thomas R. Hemmert (1 and 2), Wolfram Weise (1 and 3) ((1) TU Muenchen, (2) UW Seattle, (3) ECT Trento)

Comments: 30 pages, Latex, 7 figures

Journal-ref: Eur.Phys.J. A15 (2002) 487-504

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

[398] arXiv:hep-lat/0204009 (cross-list from hep-lat) [pdf, other]

Title: Quenched chiral logarithms in lattice QCD with exact chiral symmetry

Ting-Wai Chiu, Tung-Han Hsieh

Comments: 24 pages, 6 EPS figures; v2: some clarifications added, to appear in Physical Review D

Journal-ref: Phys.Rev.D66:014506,2002

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

[399] arXiv:hep-lat/0204010 (cross-list from hep-lat) [pdf, other]

Title: The QCD thermal phase transition in the presence of a small chemical potential

C.R. Allton, S. Ejiri, S.J. Hands, O. Kaczmarek, F. Karsch, E. Laermann, Ch. Schmidt, L. Scorzato

Comments: 26 pages, 25 figures, minor modification

Journal-ref: Phys.Rev.D66:074507,2002

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

[400] arXiv:hep-lat/0204012 (cross-list from hep-lat) [pdf, other]

Title: Center-Vortex Solutions of the Yang-Mills Effective Action in Three and Four Dimensions

Dmitri Diakonov (Nordita & St. Petersburg, INP), Martin Maul (Lund U.)

Comments: 18 pages, 5 figures, RevTeX, some discussion added, minor stylistic changes, none of the results changed, version to appear in Phys Rev. D

Journal-ref: Phys.Rev. D66 (2002) 096004

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