@article{Fukuma:20205l,
  author = "Fukuma, Masafumi  and  Matsumoto, Nobuyuki  and  Umeda, Naoya",
  title = "{Tempered Lefschetz thimble method and its application to the Hubbard model away from half filling}",
  doi = "10.22323/1.363.0090",
  journal = "PoS",
  year = 2020,
  volume = "LATTICE2019",
  pages = "090"
}