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Title: {bold {ital Ab initio}} calculation of relativistic corrections to the static interquark potential: SU(2) gauge theory

Abstract

We test the capability of state-of-the-art lattice techniques for a precise determination of relativistic corrections to the static interquark potential by use of SU(2) gauge theory. Emphasis is put on the short-range structure of the spin-dependent potentials, with the lattice resolution a ranging from a{approx}0.04fm (at {beta}=2.74) down to a{approx}0.02fm (at {beta}=2.96) on volumes of 32{sup 4} and 48{sup 4} lattice sites. We find a new Coulomb-like contribution to the long-range spin-orbit potential V{sub 1}{sup {prime}}. {copyright} {ital 1997} {ital The American Physical Society}

Authors:
 [1]; ;  [2]
  1. Department of Physics, The University of Southampton, Highfield, Southampton SO17 1BJ (England)
  2. HLRZ, Forschungszentrum Juelich, D-52425 Juelich and DESY, D-22603 Hamburg (Germany)
Publication Date:
OSTI Identifier:
562409
Resource Type:
Journal Article
Journal Name:
Physical Review, D
Additional Journal Information:
Journal Volume: 55; Journal Issue: 9; Other Information: PBD: May 1997
Country of Publication:
United States
Language:
English
Subject:
66 PHYSICS; QUARK-QUARK INTERACTIONS; CORRECTIONS; POTENTIALS; SU-2 GROUPS; QUANTUM CHROMODYNAMICS; SPECTROSCOPY; CHARMONIUM; BOTTOMONIUM; LATTICE FIELD THEORY; UNIFIED GAUGE MODELS

Citation Formats

Bali, G S, Schilling, K, Wachter, A, and Fachbereich Physik, Bergische Universitaet, Gesamthochschule, Wuppertal Gaustrae 20, D-42097 Wuppertal. {bold {ital Ab initio}} calculation of relativistic corrections to the static interquark potential: SU(2) gauge theory. United States: N. p., 1997. Web. doi:10.1103/PhysRevD.55.5309.
Bali, G S, Schilling, K, Wachter, A, & Fachbereich Physik, Bergische Universitaet, Gesamthochschule, Wuppertal Gaustrae 20, D-42097 Wuppertal. {bold {ital Ab initio}} calculation of relativistic corrections to the static interquark potential: SU(2) gauge theory. United States. https://doi.org/10.1103/PhysRevD.55.5309
Bali, G S, Schilling, K, Wachter, A, and Fachbereich Physik, Bergische Universitaet, Gesamthochschule, Wuppertal Gaustrae 20, D-42097 Wuppertal. 1997. "{bold {ital Ab initio}} calculation of relativistic corrections to the static interquark potential: SU(2) gauge theory". United States. https://doi.org/10.1103/PhysRevD.55.5309.
@article{osti_562409,
title = {{bold {ital Ab initio}} calculation of relativistic corrections to the static interquark potential: SU(2) gauge theory},
author = {Bali, G S and Schilling, K and Wachter, A and Fachbereich Physik, Bergische Universitaet, Gesamthochschule, Wuppertal Gaustrae 20, D-42097 Wuppertal},
abstractNote = {We test the capability of state-of-the-art lattice techniques for a precise determination of relativistic corrections to the static interquark potential by use of SU(2) gauge theory. Emphasis is put on the short-range structure of the spin-dependent potentials, with the lattice resolution a ranging from a{approx}0.04fm (at {beta}=2.74) down to a{approx}0.02fm (at {beta}=2.96) on volumes of 32{sup 4} and 48{sup 4} lattice sites. We find a new Coulomb-like contribution to the long-range spin-orbit potential V{sub 1}{sup {prime}}. {copyright} {ital 1997} {ital The American Physical Society}},
doi = {10.1103/PhysRevD.55.5309},
url = {https://www.osti.gov/biblio/562409}, journal = {Physical Review, D},
number = 9,
volume = 55,
place = {United States},
year = {Thu May 01 00:00:00 EDT 1997},
month = {Thu May 01 00:00:00 EDT 1997}
}