Caramico D'Auria, A.; De Cesare, L.; Rabuffo, I. - In: Physica A: Statistical Mechanics and its Applications 327 (2003) 3, pp. 442-460
The low-temperature properties and crossover phenomena of d-dimensional transverse Ising-like systems within the influence domain of the quantum critical point are investigated solving the appropriate one-loop renormalization group equations. The phase diagram is obtained near and at d=3 and...