Cluster expansion for lattice gauge theories with fermions
- 1 May 1978
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 19 (5), 1134-1136
- https://doi.org/10.1063/1.523772
Abstract
A cluster expansion is constructed for Euclidean lattice gauge theories including fermions. For sufficiently small values of the bare qauge coupling constant g−2 and the fermion propagation constant k, we prove the existence of gauge invariant infinite volume vacuum expectation values, convergence of Wilson’s strong coupling expansion, and an inequality related to quark confinement.Keywords
This publication has 3 references indexed in Scilit:
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- Confinement of quarksPhysical Review D, 1974
- General formulation of Griffiths' inequalitiesCommunications in Mathematical Physics, 1970