for O(2) symmetry |
Spins with one components: S=x local field : hlocal=(hlocalx) Energy=-S.hlocal=-hlocal.x P(x)=e-Energy/T.dx =eh.x.dx |
The Alias Walker Hasting (AWH) Algorithms use the rejection method with a function consisting of n steps (see the figure and article for more details). In this page (AWH_*) the probability to produce the alias is made of a histogram at one temperature. It is therefore an average of all values of the local field at this temperature. |
1. | To use the Alias Walker (AW) and Alias Walker Hasting (AWH) Algorithms you must have : | ||||
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2. | AND you must have the tables in the file "XX_walker_histo.res". Two choices: . You can choose to download the file O2_walker.res already done or make one with create_O2_walker.c | ||||
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