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arXiv · 1510.06847

Curvature of the pseudocritical line in (2+1)-flavor QCD with HISQ fermions

Paolo Cea·Leonardo Cosmai·Alessandro Papa
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Abstract

We study QCD with (2+1)-HISQ fermions at nonzero temperature and nonzero imaginary baryon chemical potential. Monte Carlo simulations are performed using the MILC code along the line of constant physics with a light to strange mass ratio of $m_l/m_s=1/20$ on lattices up to $48^3 \times 12$ to check for finite cutoff effects. We determine the curvature of the pseudocritical line extrapolated to the continuum limit.

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Paolo Cea, Leonardo Cosmai, Alessandro Papa. 2015-10-23. Curvature of the pseudocritical line in (2+1)-flavor QCD with HISQ fermions. https://arxiv.org/abs/1510.06847

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