The mass gap of the nonlinear $\sigma$ model through the finite temperature effective action

TitleThe mass gap of the nonlinear $\sigma$ model through the finite temperature effective action
Publication TypeJournal Article
Year of Publication1993
AuthorsSénéchal, D
JournalPhysical Review B
Volume47
Pagination8353–8356 (Rapid. Comm.)
KeywordsSans titre
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