36 citations · 150 across the 11 of their papers we have counts for
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cond-mat.stat-mech2014★ 26 cited
Mean field solution of the Blume-Capel model under a random crystal field
P. V. Santos, F. A. Costa, J. M. Araújo
In this work we investigate the Blume-Capel model with infinite-range ferromagnetic interactions and under the influence of a quenched disorder - a random crystal field. For a suit…
cond-mat.stat-mech2014
Chaotic behavior of a spin-glass model on a Cayley tree
F. A. da Costa, J. M. de Araujo, S. R. Salinas
We investigate the phase diagram of a spin--1 Ising spin-glass model on a Cayley tree. According to early work of Thompson and collaborators, this problem can be formulated in term…