Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Probability-Changing Cluster Algorithm for Potts Models   We propose a new effective cluster algorithm of tuning the critical point
automatically, which is an extended version of Swendsen-Wang algorithm. We
change the probability of connecting spins of the same type, $p = 1 - e^{- J/
k_BT}$, in the process of the Monte Carlo spin update. Since we approach the
canonical ensemble asymptotically, we can use the finite-size scaling analysis
for physical quantities near the critical point. Simulating the two-dimensional
Potts models to demonstrate the validity of the algorithm, we have obtained the
critical temperatures and critical exponents which are consistent with the
exact values; the comparison has been made with the invaded cluster algorithm.

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The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
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The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
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The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol