Published October 2005 | Version v1
Report Metadata-only

Determination of the spin-dependent potentials with the multi-level algorithm

Creators

  • 1. Osaka Univ. (Japan). Research Center for Nuclear Physics (RCNP)
  • 2. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

Description

The spin-dependent corrections to the static interquark potential are relevant to describing the fine and hyper-fine splittings of the heavy quarkonium spectra. We investigate these corrections in SU(3) lattice gauge theory with the Polyakov loop correlation function as the quark source by applying the multi-level algorithm. We observe remarkably clean signals for the spin-dependent potentials up to intermediate distances. (orig.)

Availability note (English)

Available from TIB Hannover: RA 2999(05-192)

Additional details

Publishing Information

Imprint Pagination
6 p.
ISSN
0418-9833
Report number
DESY--05-192

Conference

Title
23. international symposium on lattice field theory
Acronym
Lattice 2005
Dates
25-30 Jul 2005
Place
Dublin (Ireland)

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
36113030
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
ALGORITHMS; CENTRAL POTENTIAL; COMPUTERIZED SIMULATION; CORRELATION FUNCTIONS; J-J COUPLING; L-S COUPLING; LATTICE FIELD THEORY; QUANTUM CHROMODYNAMICS; QUARK-ANTIQUARK INTERACTIONS; SPIN ORIENTATION; SU-3 GROUPS; UNIFIED GAUGE MODELS
Descriptors DEC
CONSTRUCTIVE FIELD THEORY; COUPLING; FIELD THEORIES; FUNCTIONS; INTERACTIONS; INTERMEDIATE COUPLING; LIE GROUPS; MATHEMATICAL LOGIC; MATHEMATICAL MODELS; ORIENTATION; PARTICLE INTERACTIONS; PARTICLE MODELS; POTENTIALS; QUANTUM FIELD THEORY; SIMULATION; SU GROUPS; SYMMETRY GROUPS

Optional Information

Secondary number(s)
RCNP-Th--05029; HEP-LAT--0510059