@article{Fukuda:2024gM, author = "Fukuda, Yoshiyuki and Moriyama, Shigetaka and Hiraide, Katsuki and Ogawa, Izumi and Gunji, Takahiro and Kurosawa, Shunsuke", title = "{Demonstration of Tl-208 background reduction using topological information of Cherenkov light and observation of Zr-96 two neutrino double beta decay}", doi = "10.22323/1.441.0173", journal = "PoS", year = 2024, volume = "TAUP2023", pages = "173" }