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Thermodynamical behavior of aperiodic Ising models on hierarchical lattices
(Physical Review E, 1999)
Perfect thermal rectification in a many-body quantum ising model
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE FÍSICAUFMG, 2019-03-11)
Computational hardness of enumerating groundstates of the antiferromagnetic Ising model in triangulations
(Elsevier, 2016)
Satisfying spin-assignments of triangulations of a surface are states of minimum energy of the antiferromagnetic Ising model on triangulations which correspond (via geometric duality) to perfect matchings in cubic bridgeless ...
Estudo do modelo Blume-Capel através da teoria de campo médio
(Universidade Estadual Paulista (Unesp), 2019-08-13)
Apresenta-se um estudo das transições de fase de um material ferromagnético representado pelo modelo Blume-Capel. A investigação é realizada através da teoria de campo médio implementada através da aproximação de Bethe-Peierls. ...
Thermodynamics of Ising model with infinite-range interactions by generalized canonical ensemble
(SOC BRASILEIRA FISICASAO PAULO, 2013-08-02)
In this work we present the idea of how generalized ensembles can be used to simplify the operational study of non-additive physical systems. As alternative of the usual methods of direct integration or mean-field theory, ...
Phase Transition for the Ising Model on the Critical Lorentzian Triangulation
(SPRINGERNEW YORK, 2012)
The ferromagnetic Ising model without external field on an infinite Lorentzian triangulation sampled from the uniform distribution is considered. We prove uniqueness of the Gibbs measure in the high temperature region and ...
Dynamic behavior of cluster observables for the 2d Ising model
(2006-10-30)
We present results of our numerical study of the critical dynamics of percolation observables for the two-dimensional Ising model. We consider the (Monte Carlo) short-time evolution of the system with small initial ...
Dynamic behavior of cluster observables for the 2d Ising model
(2006-10-30)
We present results of our numerical study of the critical dynamics of percolation observables for the two-dimensional Ising model. We consider the (Monte Carlo) short-time evolution of the system with small initial ...
THE EFFECT OF CORTICO-THALAMIC CONNECTIONS ON THE DIVERSITY OF CORTICAL ACTIVATIONS AS MODELED BY THE ISING MODEL
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2010)
The influence of the thalamus on the diversity of cortical activations is investigated in terms of the Ising model with respect to progressive levels of cortico-thalamic connectivity. The results show that better diversity ...