D = 1 + 2 PHASE DIAGRAM FOR Z(N) WITH A VARIATIONAL METHOD

Romao, J.C.

doi:10.1007/BF01410372

D = 1 + 2 PHASE DIAGRAM FOR Z(N) WITH A VARIATIONAL METHOD

J.C. Romao
(
- Lisbon, IFM
)

1984

7 pages

Published in:

Z.Phys.C 24 (1984) 339-345

DOI:

10.1007/BF01410372

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Abstract: (Springer)

Trial ground state are constructed which forZN gauge theories inD=1+2 dimensions lead to phase diagrams which are in agreement both with theoretical expectations and Monte Carlo results. The nature of the phase transition is correctly predicted for eachN.

GAUGE FIELD THEORY: Z(N)
LATTICE FIELD THEORY: HAMILTONIAN FORMALISM
FIELD THEORY: THREE-DIMENSIONAL
LATTICE FIELD THEORY: CRITICAL PHENOMENA
FIELD THEORY: VACUUM STATE
MATHEMATICAL METHODS: VARIATIONAL

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