Publication Date:
2013-05-23
Description:
Author(s): M. Grahl, E. Seel, F. Giacosa, and D. H. Rischke We study the restoration of spontaneously broken symmetry at nonzero temperature in the framework of the O (2) model using polar coordinates. We apply the Cornwall-Jackiw-Tomboulis formalism to calculate the masses and the condensate in the double-bubble approximation, both with and without a term th... [Phys. Rev. D 87, 096014] Published Wed May 22, 2013
Keywords:
Field theory, general methods
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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