@inproceedings{Yano:2021Qb, author = "Yano, Takatomi", title = "{Sensitivity Study for Astrophysical Neutrinos at Hyper-Kamiokande}", doi = "10.22323/1.390.0191", booktitle = "Proceedings of 40th International Conference on High Energy physics {\textemdash} PoS(ICHEP2020)", year = 2021, volume = "390", pages = "191" }