Non-abelian gauge theory: Mass spectrum and deconfining temperature

Journal Article · Sat Dec 01 04:00:00 EST 1990 · Annals of Physics (New York); (United States)

DOI:https://doi.org/10.1016/0003-4916(90)90394-4· OSTI ID:5706112

Berg, B A; Vohwinkel, C ^[1]

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1. The Florida State Univ., Tallahassee, FL (United States)

Using the small volume expansion the mass spectrum and deconfining temperature of 4d non-Abelian gauge theory are evaluated. Including non-perturbative features by restoring symmetries which were broken in perturbation theory the authors obtain results which are valid up to intermediate volumes. The mass spectrum obtained is in good agreement with Luescher's small volume limit and with Monte Carlo Data for medium sized volumes. Asymmetric volumes enable the calculation of the deconfining temperature and the authors find reasonable agreement with Monte Carlo calculations. This paper outlines the general concepts and presents results for the SU(2) gauge group.

• DOE Contract Number: FG05-87ER40319
• OSTI ID: 5706112
• Journal Information: Annals of Physics (New York); (United States), Journal Name: Annals of Physics (New York); (United States) Vol. 204:2; ISSN APNYA6; ISSN 0003-4916
• Country of Publication: United States
• Language: English

Related Subjects

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662240 -- Models for Strong Interactions-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BAG MODEL
COMPOSITE MODELS
EXTENDED PARTICLE MODEL
FIELD THEORIES
GLUEBALLS
LIE GROUPS
MASS
MATHEMATICAL MODELS
PARTICLE MODELS
PERTURBATION THEORY
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK MODEL
SU GROUPS
SU-2 GROUPS
SYMMETRY GROUPS