Interactions between quark clusters in lattice QCD

Journal Article · Mon Apr 15 04:00:00 EST 1985 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.31.2029· OSTI ID:6024311

Markum, H; Meinhart, M; Eder, G; Faber, M; Leeb, H

Multiquark systems up to six static charges are studied within the framework of SU(3) gauge theory on a lattice with dimension 16 x 16 x 16 x 6 and hot boundary conditions. Correlations between the quarks of a hadron are computed as well as hadron-hadron correlations. We find a confining potential acting between color-nonsinglet--color-nonsinglet systems, whereas the gluon exchange can mediate no force if one of the interacting clusters is a color singlet and pointlike.

• Research Organization: Institut fuer Kernphysik, Technische Universitat Wien, Schuettelstrasse 115, A-1020 Wien, Austria
• OSTI ID: 6024311
• Journal Information: Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 31:8; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

645204 -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions & Properties
645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BOUNDARY CONDITIONS
COLOR MODEL
COMPOSITE MODELS
ELEMENTARY PARTICLES
FIELD THEORIES
GAUGE INVARIANCE
GLUONS
HADRON-HADRON INTERACTIONS
INTERACTIONS
INVARIANCE PRINCIPLES
LATTICE FIELD THEORY
LIE GROUPS
MATHEMATICAL MODELS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
POSTULATED PARTICLES
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK MODEL
QUARKS
SU GROUPS
SU-3 GROUPS
SYMMETRY GROUPS