Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Complex Langevin simulations of a finite density matrix model for QCD   We study a random matrix model for QCD at finite density via complex Langevin
dynamics. This model has a phase transition to a phase with nonzero baryon
density. We study the convergence of the algorithm as a function of the quark
mass and the chemical potential and focus on two main observables: the baryon
density and the chiral condensate. For simulations close to the chiral limit,
the algorithm has wrong convergence properties when the quark mass is in the
spectral domain of the Dirac operator. A possible solution of this problem is
discussed.

5
The categories of this paper are: gr-qc
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The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
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The categories of this paper are: stat
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The categories of this paper are: math
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
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The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph