@article{b109e638a58c4abb9be8afd3cf411852,
title = "The QCD equation of state at finite density from analytical continuation",
abstract = "We want to study thermodynamical observables at finite density. Since direct lattice simulations at finite μB are hindered by the sign problem an efficient way to study the QCD phase diagram at small finite density is to extrapolate observables from imaginary chemical potential. In this talk we present results on several observables for the equation of state. The observables are calculated along the isentropic trajectories in the (T, μB) plane corresponding to the RHIC Beam Energy Scan collision energies. The simulations are performed at the physical mass for the light and strange quarks. μS was tuned in a way to enforce strangeness neutrality to match the experimental conditions; the results are continuum extrapolated and systematic effects are taken into account for the error estimate.",
author = "Guenther, {J. N.} and R. Bellwied and S. Bors{\'a}nyi and Z. Fodor and Katz, {S. D.} and A. P{\'a}sztor and C. Ratti and Szab{\'o}, {K. K.}",
note = "Funding Information: C.R. would like to thank Volker Koch, Jacquelyn Noronha-Hostler, Jorge Noronha and Bjorn Schenke for fruitful discussions. This project was funded by the DFG grant SFB/TR55. This material is based Funding Information: upon work supported by the National Science Foundation through grant number NSF PHY-1513864 and by the U.S. Department of Energy, Office of Science, Office of Nuclear Physics, within the framework of the Beam Energy Scan Theory (BEST) Topical Collaboration. An award of computer time was provided by the INCITE program. This research used resources of the Argonne Leadership Computing Facility, which is a DOE Office of Science User Facility supported under Contract DE-AC02-06CH11357. The authors gratefully acknowledge the Gauss Centre for Supercomputing (GCS) for providing computing time for a GCS Large-Scale Project on the GCS share of the supercomputer JUQUEEN [7] at J{\"u}lich Supercomputing Centre (JSC). Publisher Copyright: {\textcopyright} 2017 The Author(s)",
year = "2017",
month = nov,
doi = "10.1016/j.nuclphysa.2017.05.044",
language = "English (US)",
volume = "967",
pages = "720--723",
journal = "Nuclear Physics A",
issn = "0375-9474",
publisher = "Elsevier",
}