23 citations · 29 across the 3 of their papers we have counts for
3 papers
hep-th2014★ 2 cited
Quantum Spherical Spins with Local Symmetry
Pedro R. S. Gomes, P. F. Bienzobaz
We construct a quantum system of spherical spins with a continuous local symmetry. The model is exactly soluble in the thermodynamic limit and exhibits a number of interesting prop…
cond-mat.stat-mech2012★ 4 cited
Supersymmetric Extension of the Quantum Spherical Model
Pedro R. S. Gomes, P. F. Bienzobaz, M. Gomes
In this work, we present a supersymmetric extension of the quantum spherical model, both in components and also in the superspace formalisms. We find the solution for short/long ra…
cond-mat.stat-mech2012★ 23 cited
Quantum spherical model with competing interactions
P. F. Bienzobaz, S. R. Salinas
We analyze the phase diagram of a quantum mean spherical model in terms of the temperature , a quantum parameter , and the ratio , where refers to f…