%0 Generic %1 fromm2012silver %A Fromm, Michael %A Langelage, Jens %A Lottini, Stefano %A Neuman, Mathias %A Philipsen, Owe %D 2012 %K FiniteDensity FiniteTemperature Lattice QCD %T The silver blaze property for QCD with heavy quarks from the lattice %U http://arxiv.org/abs/1207.3005 %X Lattice QCD at finite density suffers from a severe sign problem, which has so far prohibited simulations of the cold and dense regime. Here we study the onset of nuclear matter employing a three-dimensional effective theory derived by combined strong coupling and hopping expansions, which is valid for heavy but dynamical quarks and has a mild sign problem only. Its numerical evaluations agree between a standard Metropolis and complex Langevin algorithm, where the latter is free of the sign problem. Our continuum extrapolated data clearly show a first order phase transition building up at $\mu_B m_B$ as the temperature approaches zero. An excellent description of the data is achieved by an analytic solution in the strong coupling limit.

@misc{fromm2012silver, abstract = {Lattice QCD at finite density suffers from a severe sign problem, which has so far prohibited simulations of the cold and dense regime. Here we study the onset of nuclear matter employing a three-dimensional effective theory derived by combined strong coupling and hopping expansions, which is valid for heavy but dynamical quarks and has a mild sign problem only. Its numerical evaluations agree between a standard Metropolis and complex Langevin algorithm, where the latter is free of the sign problem. Our continuum extrapolated data clearly show a first order phase transition building up at $\mu_B \approx m_B$ as the temperature approaches zero. An excellent description of the data is achieved by an analytic solution in the strong coupling limit.}, added-at = {2012-07-13T09:37:25.000+0200}, author = {Fromm, Michael and Langelage, Jens and Lottini, Stefano and Neuman, Mathias and Philipsen, Owe}, biburl = {https://www.bibsonomy.org/bibtex/23debdfc5d15a5ed45317328c08ab06a6/gber}, description = {[1207.3005] The silver blaze property for QCD with heavy quarks from the lattice}, interhash = {0bc2fa219d221d9e284e25310b1dc1cf}, intrahash = {3debdfc5d15a5ed45317328c08ab06a6}, keywords = {FiniteDensity FiniteTemperature Lattice QCD}, note = {cite arxiv:1207.3005Comment: Four pages, three figures; uses REVTeX-4}, timestamp = {2012-07-13T09:37:25.000+0200}, title = {The silver blaze property for QCD with heavy quarks from the lattice}, url = {http://arxiv.org/abs/1207.3005}, year = 2012 }