We use the results of integrable field theory to determine the universal amplitude ratios in the two-dimensional Ising model. In particular, the exact values of the ratios involving amplitudes computed at nonzero magnetic field are provided.
Universal amplitude ratios in the two-dimensional Ising model / Delfino, Gesualdo. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 419:1-4(1998), pp. 291-295. [10.1016/S0370-2693(97)01457-3]
Universal amplitude ratios in the two-dimensional Ising model
Delfino, Gesualdo
1998-01-01
Abstract
We use the results of integrable field theory to determine the universal amplitude ratios in the two-dimensional Ising model. In particular, the exact values of the ratios involving amplitudes computed at nonzero magnetic field are provided.File in questo prodotto:
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