Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reweighting method in finite density lattice QCD   Finite density simulations require dynamical fermions which are
computationally demanding. We employ Ferrenberg and Swendsen reweighting method
to reduce the number of ensembles needed. We use their method to do a combined
reweighting in both $\beta$ and quark number $k$ on an ensemble generated by
the Kentucky group.

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The categories of this paper are: bayes-an
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The categories of this paper are: alg-geom
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The categories of this paper are: nucl-ex
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The categories of this paper are: nucl-th
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The categories of this paper are: eess
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The categories of this paper are: hep-ex
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: chao-dyn
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The categories of this paper are: math-ph
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The categories of this paper are: ao-sci
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The categories of this paper are: q-alg
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The categories of this paper are: econ
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The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph