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[phi]4 in three dimensions at finite temperature
Einhorn, Martin B.; Jones, D. R. T.
1993-06-21
Citation:Einhorn, M. B., Jones, D. R. T. (1993/06/21)."[phi]4 in three dimensions at finite temperature." Nuclear Physics B 398(3): 611-621. <http://hdl.handle.net/2027.42/30738>
Abstract: We use renormalization-group methods to estimate the critical temperature for [phi]4 theory in three dimensions. We show that, by delineating the range of applicability of perturbation theory, the value of the critical temperature is rather narrowly bounded.