Numerical determination of the distribution of energies for the XY-model

R Salazar, R Toral and A.r Plastino

Physica A: Statistical Mechanics and its Applications, 2002, vol. 305, issue 1, 144-147

Abstract: We compute numerically the distribution of energies Ω(E,N) for the XY-model with short- and long-range interactions. We find that in both cases the distribution can be fitted to the functional form: Ω(E,N)∼exp(Nφ(E,N)), with φ(E,N) an intensive function of the energy.

Keywords: Long-range interactions; Tsallis statistics; Histogram methods (search for similar items in EconPapers)
Date: 2002
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:305:y:2002:i:1:p:144-147

DOI: 10.1016/S0378-4371(01)00653-7

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