Numerical signs fos a transition in the 2d Random Field Ising Model at T=0


Autoria(s): Frontera Beccaria, Carlos; Vives i Santa-Eulàlia, Eduard
Contribuinte(s)

Universitat de Barcelona

Data(s)

26/07/2011

Resumo

Intensive numerical studies of exact ground states of the two-dimensional ferromagnetic random field Ising model at T=0, with a Gaussian distribution of fields, are presented. Standard finite size scaling analysis of the data suggests the existence of a transition at ¿c=0.64±0.08. Results are compared with existing theories and with the study of metastable avalanches in the same model.

Identificador

http://hdl.handle.net/2445/18694

Idioma(s)

eng

Publicador

The American Physical Society

Direitos

(c) The American Physical Society, 1999

Palavras-Chave #Física estadística #Termodinàmica #Sistemes dinàmics diferenciables #Materials magnètics #Propietats magnètiques #Magnetic properties and materials #Statistical physics #Thermodynamics #Differentiable dynamical systems #Magnetic materials #Magnetic properties
Tipo

info:eu-repo/semantics/article