On the phase structure of the compact abelian lattice Higgs model |
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| Authors: | João C A Barata |
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| Institution: | (1) Instituto de Física da Universidade de São Paulo, Caixa Postal 20516, Cep. 01498 São Paulo, SP., Brasil |
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| Abstract: | This paper studies the vacuum overlap order parameter proposed by Fredenhagen and Marcu in the case of the compactU(1) gauge model with the Wilson action coupled to a Higgs field with fixed length | |=1. The existence of two distinct phases inD space-time dimensions (D 4) is established. |
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