The critical properties of the d-dimensional transverse Ising model in the influence domain of its quantum critical point are studied solving the one-loop renormalization group equations around and at d = 3. Different critical regimes occur involving crossover behaviours which can be described in terms of effective exponents, consistently with the conventional crossover theory.
|Titolo:||Low-temperature behaviour of the transverse Ising model in the influence domain of the quantum critical point|
|Data di pubblicazione:||2003|
|Appare nelle tipologie:||1.1.2 Articolo su rivista con ISSN|