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A multisite microcanonical updating method

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Cruz, A. and Fernández Pérez, Luis Antonio and Íñiguez, D. and Tarancón, A. (1996) A multisite microcanonical updating method. Physics letters B, 374 (1-3). pp. 152-158. ISSN 0370-2693

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Official URL: http://doi.org/10.1016/0370-2693(96)00235-3


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Abstract

We have made a study of several update algorithms using the XY model. We find that sequential local overrelaxation is not ergodic at the scale of typical Monte Carlo simulation time. We have introduced a new multisite microcanonical update method, which yields results compatible with those of random overrelaxation and the microcanonical demon algorithm, which are very much slower, all being incompatible with the sequential overrelaxation results.


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Additional Information:

© 1996 Published by Elsevier Science B.V. We wish to thank Juan J. Ruiz-Lorenzo for useful discussions. Partially supported by CICyT AEN93-0604-C03, AEN94-0218, AEN951284E, and ERBCHRXCT920051. D.I. is a MEC Fellow.

Uncontrolled Keywords:Monte-Carlo simulation; Lattice Gauge-theories; Fermions.
Subjects:Sciences > Physics
Sciences > Physics > Physics-Mathematical models
ID Code:41481
Deposited On:23 Feb 2017 12:53
Last Modified:23 Feb 2017 12:53

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