@article{Tanizaki:2016N7, author = "Tanizaki, Yuya and Nishimura, Hiromichi and Kashiwa, Kouji", title = "{Lefschetz-thimble path integral for solving the mean-field sign problem}", doi = "10.22323/1.251.0282", journal = "PoS", year = 2016, volume = "LATTICE 2015", pages = "282" }