Fernando Nobre

most citedMulticritical Behavior in a Random-Field Ising Model under a Continuous-Field Probability Distribution

27 citations · 50 across the 3 of their papers we have counts for

collaborators

2 papers

cond-mat.stat-mech2009★ 7 cited

Spin-Glass Attractor on Tridimensional Hierarchical Lattices in the Presence of an External Magnetic Field

Octavio R. Salmon, Fernando D. Nobre

A nearest-neighbor-interaction Ising spin glass, in the presence of an external magnetic field, is studied on different hierarchical lattices that approach the cubic lattice. The m…

cond-mat.stat-mech2009★ 16 cited

Phase Diagram of the Two-Dimensional Ising Model with Random Competing Interactions

Octavio R. Salmon, J. Ricardo de Sousa, Fernando D. Nobre

An Ising model with ferromagnetic nearest-neighbor interactions $J_{1}$ ( $J_{1} > 0$ ) and random next-nearest-neighbor interactions [ $+ J_{2}$ with probability $p$ and $- J_{2}$ with p…