@inproceedings{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", booktitle = "Proceedings of The 32nd International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2014)", year = 2015, volume = "214", pages = "171" }