@article{Cosmai:2015F0, author = "Cosmai, Leonardo and Cea, Paolo and Papa, Alessandro", title = "{Curvature of the QCD critical line with 2+1 HISQ fermions}", doi = "10.22323/1.214.0171", journal = "PoS", year = 2015, volume = "LATTICE2014", pages = "171" }