Cossu, Guido and D'Elia, Massimo and Giacomo, Adriano Di and Lucini, Biagio and Pica, Claudio (2007) Confinement: $G_2$ group case.
Full text not available from this repository.Abstract
SUMMARY The gauge group being centreless, $G_2$ gauge theory is a good laboratory for studying the role of the centre of the group for colour confinement in Yang-Mills gauge theories. In this paper, we investigate $G_2$ pure gauge theory at finite temperature on the lattice. By studying the finite size scaling of the plaquette, the Polyakov loop and their susceptibilities, we show that a deconfinement phase transition takes place. The analysis of the pseudocritical exponents give strong evidence of the deconfinement transition being first order. Implications of our findings for scenarios of colour confinement are discussed.
Item Type: | Article |
---|---|
Additional Information: | Imported from arXiv |
Uncontrolled Keywords: | Proceedings of the The XXV International Symposium on Lattice Field Theory, Regensburg August 2007 |
Subjects: | Area02 - Scienze fisiche > FIS/02 - Fisica teorica, modelli e metodi matematici |
Divisions: | Dipartimenti (from 2013) > DIPARTIMENTO DI FISICA |
Depositing User: | dott.ssa Sandra Faita |
Date Deposited: | 08 Aug 2013 12:25 |
Last Modified: | 08 Aug 2013 12:25 |
URI: | http://eprints.adm.unipi.it/id/eprint/1596 |
Repository staff only actions
View Item |