Caramico D'Auria, A.; De Cesare, L.; Rabuffo, I. - In: Physica A: Statistical Mechanics and its Applications 225 (1996) 3, pp. 363-390
A d-dimensional model of multicomponent interacting bosons with spin S and a magnetic moment in the presence of a magnetic field H is studied by means of a large-n limit treatment and a renormalization group approach, in the spirit of critical phenomena theory. Magnetic phase transitions and a...