出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We present our new results for the QCD equation of state at nonzero chemical potential at Nt = 6
and compare them with Nt = 4. We use the Taylor expansion method with terms up to sixth order
in simulations with 2+1 flavors of improved asqtad quarks along a line of constant physics with
ml = 0.1ms and approximately physical strange quark mass ms.
