MOLECULAR DYNAMICS SIMULATION OF A TWO-DIMENSIONAL HEISENBERG FLUID

Eberth Correa, A. B. Lima and B. V. Costa
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Eberth Correa: Faculdade UnB Gama, Universidade de Brasília, 72444-240, Gama-DF, Brazil
A. B. Lima: Instituto de Ciências Tecnológicas e Exatas, Universidade Federal do Triângulo Mineiro, 38064-200 Uberaba-MG, Brazil
B. V. Costa: Laboratório de Simulação, Departamento de Física - ICEx, UFMG 30123-970 Belo Horizonte - MG, Brazil

International Journal of Modern Physics C (IJMPC), 2012, vol. 23, issue 04, 1-8

Abstract: In this work we use numerical Monte Carlo and molecular dynamics to study a classical two-dimensional compressible magnetic fluid. The magnetic interactions are realized through a Yukawa-like potential while particles interact through Lenard-Jones forces. Our preliminary results point to a very rich phase transition picture. At high density the system seems to undergoes a transition, as suggested by the magnetization and susceptibility results.

Keywords: Heisenberg fluid; compressible magnetic model; molecular dynamics (search for similar items in EconPapers)
Date: 2012
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DOI: 10.1142/S012918311250026X

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