Volume 336 - XIII Quark Confinement and the Hadron Spectrum (Confinement2018) - Posters
QCD at nonzero isospin asymmetry
B. Brandt,* G. Endrodi, S. Schmalzbauer
*corresponding author
Full text: pdf
Pre-published on: September 12, 2019
Published on: September 26, 2019
Abstract
We study the phase diagram and the thermodynamic properties of QCD at nonzero isospin asymmetry at physical quark masses with staggered quarks. In particular, continuum results for the phase boundary between the normal and the pion condensation phases and the chiral/deconfinement transition are presented. Our findings indicate that the pion condensation phase is restricted to $T\lesssim170$~MeV for isospin chemical potentials up to 325~MeV. We also use the data to test the range of validity of the Taylor expansion method and show first results for the equation of state.
DOI: https://doi.org/10.22323/1.336.0260
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