Strong Coupling Expansions for the Mass Gap in Lattice Gauge Theories
Feb, 198115 pages
Published in:
- Nucl.Phys.B 190 (1981) 439-453,
- Nucl.Phys.B 200 (1982) 536-538 (addendum),
- Nucl.Phys.B 205 (1982) 648-648 (erratum)
- Published: 1981
DOI:
- 10.1016/0550-3213(81)90570-8,
- 10.1016/0550-3213(82)90082-7 (erratum),
- 10.1016/0550-3213(82)90526-0 (erratum)
Report number:
- BUTP-2-81-BERN
Citations per year
Abstract: (Elsevier)
We derive strong coupling expansions for the mass gap in euclidean lattice gauge theories in any space-time dimension. For gauge groups SU(2), SU(3), Z 2 and Z 3 the series are calculated up to order g −16 . They are used to get rough estimates for the lowest glueball mass in continuum SU(2) and SU(3) gauge theories, assuming a sudden crossover from strong to weak coupling behaviour in the lattice theory.- LATTICE FIELD THEORY
- GLUEBALL: MASS
- MASS: GLUEBALL
- PERTURBATION THEORY: STRONG COUPLING
- STRONG COUPLING: PERTURBATION THEORY
- GAUGE FIELD THEORY: SU(3)
- GAUGE FIELD THEORY: SU(2)
- GAUGE FIELD THEORY: Z(2)
- GAUGE FIELD THEORY: Z(3)
- LATTICE: WEAK COUPLING
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