We study the low-temperature effective potential of the Ising model. We evaluate the three-point and four-point zero-momentum renormalized coupling constants that parametrize the expansion of the effective potential near the coexistence curve. These results are obtained by a constrained analysis of the E-expansion that uses accurate estimates for the two-dimensional Ising model. (C) 1999 Elsevier Science B.V.
Low-temperature effective potential of the Ising model
VICARI, ETTORE
1999-01-01
Abstract
We study the low-temperature effective potential of the Ising model. We evaluate the three-point and four-point zero-momentum renormalized coupling constants that parametrize the expansion of the effective potential near the coexistence curve. These results are obtained by a constrained analysis of the E-expansion that uses accurate estimates for the two-dimensional Ising model. (C) 1999 Elsevier Science B.V.File in questo prodotto:
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