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High-precision estimates of critical quantities by means of improved Hamiltonians

Campostrini, M. and Hasenbusch, M. and Pelissetto, A. and Rossi, P. and Vicari, E. (2001) High-precision estimates of critical quantities by means of improved Hamiltonians. International Journal of Modern Physics A, A16 . p. 2009. ISSN 1793-656X

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Abstract

Three-dimensional spin models of the Ising and XY universality classes are studied by a combination of high-temperature expansions and Monte Carlo simulations applied to improved Hamiltonians. The critical exponents and the critical equation of state are determined to very high precision.

Item Type: Article
Additional Information: Imported from arXiv
Subjects: Area02 - Scienze fisiche > FIS/02 - Fisica teorica, modelli e metodi matematici
Divisions: Dipartimenti (until 2012) > DIPARTIMENTO DI FISICA " E. FERMI"
Depositing User: dott.ssa Sandra Faita
Date Deposited: 09 Apr 2015 15:56
Last Modified: 09 Apr 2015 15:56
URI: http://eprints.adm.unipi.it/id/eprint/1838

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