Documents Gesualdo Delfino- Integrable field theory and critical phenomena. The Ising model in a magnetic...

a r X i v : h e p - t h / 0 3 1 2 1 1 9 v 1 1 1 D e c 2 0 0 3 SISSA105/2003/FM Integrablefieldtheoryandcritical phenomena. TheIsingmodel inamagneticfield GesualdoDelfino…