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 ml/ms =1/20 on lattices up to 483 X 12 to check for finite cutoff effects. We determine the curvature of the pseudocritical line extrapolated to the continuum limit.
Curvature of the pseudocritical line in (2+1)-flavor QCD with HISQ fermions
CEA, Paolo;
2015-01-01
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 ml/ms =1/20 on lattices up to 483 X 12 to check for finite cutoff effects. We determine the curvature of the pseudocritical line extrapolated to the continuum limit.File in questo prodotto:
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