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arXiv · 1109.5914

Multicanonical entropy like-solution of statistical temperature weighted histogram analysis method (ST-WHAM)

Leandro G. Rizzi·Nelson A. Alves
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Abstract

A multicanonical update relation for calculation of the microcanonical entropy $S_{micro}(E)$ by means of the estimates of the inverse statistical temperature $β_S$, is proposed. This inverse temperature is obtained from the recently proposed statistical temperature weighted histogram analysis method (ST-WHAM). The performance of ST-WHAM concerning the computation of $S_{micro}(E)$ from canonical measures, in a model with strong free-energy barriers, is also discussed on the basis of comparison with the multicanonical simulation estimates.

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BibTeXRIS

Leandro G. Rizzi, Nelson A. Alves. 2011-09-27. Multicanonical entropy like-solution of statistical temperature weighted histogram analysis method (ST-WHAM). https://doi.org/10.1063/1.3651627

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