most citedFerromagnetic phases due to competing short- and long-range interactions in the spin-S Blume-Capel model

11 citations

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cond-mat.stat-mech2018★ 11 cited

Ferromagnetic phases due to competing short- and long-range interactions in the spin-S Blume-Capel model

Octavio Daniel Rodriguez Salmon, Minos Adão Neto, Francisco Dinóla Neto +2

We broaden the study of the statistical physics of the spin- Blume-Capel model with ferromagnetic mean-field interactions in competition with short-range antiferromagnetic i…

cond-mat.stat-mech2018★ 2 cited

First-order phase transition by a spin-flip potential in BCS superconductivity

Octavio D. Rodriguez Salmon, Igor Tavares Padilha, Francisco Dinóla Neto

A spin-flip potential is introduced in a BCS Hamiltonian in order to study a possible thermodynamic effect that might be caused by the addition of a magnetic impurity in a supe…