Quantum criticality of a planar Heisenberg ferromagnet in a transverse magnetic field

Autor: Caramico D’Auria, A., De Cesare, L., Mercaldo, M.T., Rabuffo, I. *
Zdroj: In Physica A: Statistical Mechanics and its Applications 2005 351(2):294-314
Databáze: ScienceDirect