A multi-grid method for the resolution of thermodynamic Bethe ansatz equations

Published: 1 January 1993| Version 1 | DOI: 10.17632/4c2z7zj72b.1
Alfio Borzì, Anni Koubek


Abstract We present a multi-grid algorithm in order to solve numerically the thermodynamic Bethe ansatz equations. We specifically adapt the program to compute the data of the conformal field ttheory reached in the ultraviolet limit. Title of program: TBA Catalogue Id: ACLV_v1_0 Nature of problem Resolve the thermodynamic Bethe ansatz equations corresponding to a factorized scattering theory and extract the data of the underlying conformal field theory reached in the ultraviolet limit. Versions of this program held in the CPC repository in Mendeley Data ACLV_v1_0; TBA; 10.1016/0010-4655(93)90169-D This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)



Computational Physics, Computational Method