The QCD phase diagram from analytic continuation

@article{Bellwied2015TheQP,
  title={The QCD phase diagram from analytic continuation},
  author={R. Bellwied and S. Bors{\'a}nyi and Z. Fodor and J. Gunther and S. Katz and C. Ratti and K. Szab{\'o}},
  journal={Physics Letters B},
  year={2015},
  volume={751},
  pages={559-564}
}
Abstract We present the crossover line between the quark gluon plasma and the hadron gas phases for small real chemical potentials. First we determine the effect of imaginary values of the chemical potential on the transition temperature using lattice QCD simulations. Then we use various formulas to perform an analytic continuation to real values of the baryo-chemical potential. Our data set maintains strangeness neutrality to match the conditions of heavy ion physics. The systematic errors are… Expand

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QCD at finite temperature and chemical potential from Dyson-Schwinger equations
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