@article{699dfaa8decc4f07adaaa7badaac2595,
title = "Lattice thermodynamics at finite chemical potential from analytical Continuation",
abstract = "An efficient way to study the QCD phase diagram at small finite density is to extrapolate thermodynamical observables from imaginary chemical potential. We present results for fluctuations of baryon number to order (μB /T)6. The results at real chemical potentials are obtained through analytical continuation of simulations at imaginary chemical potentials. We also calculate higher order fluctuations of strangeness and electric charge to obtain the Taylor coefficients of the baryon number fluctuation with vanishing strangeness. We compare to the STAR proton fluctuation data to characterize the chemical freeze-out in view of the lattice results.",
author = "Guenther, {Jana N.} and Szabolcs Borsanyi and Zoltan Fodor and Katz, {Sandor K.} and Szab{\'o}, {K. K.} and Attila Pasztor and Israel Portillo and Claudia Ratti",
note = "Funding Information: This project was funded by the DFG grant SFB/TR55. This work was supported by the Hungarian National Research, Development and Innovation Office, NKFIH grants KKP126769 and K113034. 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 e.V. (www.gauss-centre.eu) for funding this project by providing computing time on the GCS Supercomputer JUQUEEN[27] at J{\"u}lich Supercomputing Centre (JSC) as well as on HAZELHEN at HLRS Stuttgart, Germany. This material is based upon work supported by the National Science Foundation under grants no. PHY-1654219 and OAC-1531814 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. C.R. also acknowledges the support from the Center of Advanced Computing and Data Systems at the University of Houston. Publisher Copyright: {\textcopyright} 2018 Institute of Physics Publishing. All rights reserved.; 34th Winter Workshop on Nuclear Dynamics 2018 ; Conference date: 25-03-2018 Through 31-03-2018",
year = "2018",
month = sep,
day = "18",
doi = "10.1088/1742-6596/1070/1/012002",
language = "English (US)",
volume = "1070",
journal = "Journal of Physics: Conference Series",
issn = "1742-6588",
publisher = "IOP Publishing Ltd.",
number = "1",
}