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On the phase structure of a modified SO(3) lattice gauge theory

✍ Scribed by Andrea Barresi; Giuseppe Burgio; Michael Muller-preussker

Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
464 KB
Volume
129-130
Category
Article
ISSN
0920-5632

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✦ Synopsis

We investigate the disentanglement of the well-known bulk phase transition from a possible finite temperature phase transition in the adjoint representation SU(2) lattice gauge theory modified by a center-blind Zz monopole suppression term in the action. The phase structure of such a theory is studied with the help of various parameters: twist variables, Polyakov loop and the Pisa disorder parameter.

We find an indication for a finite temperature transition decoupling from the bulk phase transition.

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