Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cluster Monte Carlo: Scaling of Systematic Errors in the 2D Ising Model   We present an extensive analysis of systematic deviations in Wolff cluster
simulations of the critical Ising model, using random numbers generated by
binary shift registers. We investigate how these deviations depend on the
lattice size, the shift-register length, and the number of bits correlated by
the production rule. They appear to satisfy scaling relations.

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The categories of this paper are: astro-ph
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The categories of this paper are: cs
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The categories of this paper are: comp-gas
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The categories of this paper are: nlin
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The categories of this paper are: physics
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: funct-an
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The categories of this paper are: plasm-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: bayes-an
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The categories of this paper are: econ
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: hep-ex
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The categories of this paper are: gr-qc