Phys. Rev. Lett. 55, 776–778 (1985)Symmetry Breaking in the Lattice Abelian Higgs ModelReceived 24 June 1985; published in the issue dated 19 August 1985 A new gauge-invariant order parameter is introduced for the Abelian Higgs model and used to prove the existence of a phase transition for the lattice theory in three or more dimensions. In Landau gauge this order parameter is the limit of 〈φ(x)φ̅ (y)〉 as |x-y|→∞. © 1985 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.55.776
DOI:
10.1103/PhysRevLett.55.776
PACS:
11.15.Ha, 11.15.Ex
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