1305.3638 (Vilarbo da Silva Junior et al.)

The Quantum Spherical Spin Glass Model: A Limitation to Static
Approximation    [PDF]

Vilarbo da Silva Junior, Alexsandro M. Carvalho

In this work, we confront the static approximate with a exact solution in the quantum spherical p-spin interaction model (p->oo and p=2). On the one hand, this study indicates that the static approximate corresponds to exact solution in the cases p->oo and p = 2 in the classic regime. On the other, the static approximate differs from the exact solution for p=2 in the quantum regime.

View original: http://arxiv.org/abs/1305.3638