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Análise do impacto da sustentabilidade ao custo médio ponderado de capital das empresas que integraram o ISE no ano de 2012: um estudo comparativo entre o período anterior e durante o ISE
(Universidade Federal do Rio Grande do NorteBrasilUFRNCiências Contábeis, 2014)
Magnetic response of mixed Ising ferrimagnets in the presence of external magnetic fields
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
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. ...
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 ...
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, ...
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 ...
Thermodynamical behavior of aperiodic Ising models on hierarchical lattices
(Physical Review E, 1999)
This work brings an analysis of the behavior of Ising spins on a hierarchical lattice subject to relevant
fluctuations on the coupling constants that are induced by a deterministic aperiodic sequence. The thermodynamical
functions ...
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 ...