@inproceedings{Ichimura:2024Qc, author = "Ichimura, Koichi and Ishidoshiro, Koji and Gando, Azusa and Hattori, Kaori and Kikuchi, Takahiro and Yamamori, Hirotake and Yamada, Shinya and Kishimoto, Tadafumi", title = "{Application of gamma Transition-Edge-Sensor (TES) to $^{112}$Sn two-neutrino double electron capture search}", doi = "10.22323/1.441.0267", booktitle = "Proceedings of XVIII International Conference on Topics in Astroparticle and Underground Physics {\textemdash} PoS(TAUP2023)", year = 2024, volume = "441", pages = "267" }