510 citations
- University of WalesGB50 papers
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- Centre National de la Recherche ScientifiqueFR22 papers
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Showing 2008 · hep-latShow all
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hep-lat2008★ 199 cited
Can stochastic quantization evade the sign problem? -- the relativistic Bose gas at finite chemical potential
Gert Aarts
A nonperturbative study of field theories with a complex action, such as QCD at finite baryon density, is difficult due to the sign problem. We show that the relativistic Bose gas…
hep-lat2008★ 121 cited
Stochastic quantization at finite chemical potential
Gert Aarts, Ion-Olimpiu Stamatescu
A nonperturbative lattice study of QCD at finite chemical potential is complicated due to the complex fermion determinant and the sign problem. Here we apply the method of stochast…