Nuclear cosmochronometers for supernova neutrino-process Takehito Hayakawa, Heamin Ko, Myung-ki Cheoun, Motohiko Kusakabe, Toshitaka Kajino, Satoshi Chiba, Ken’ichi Nomoto, Masa-aki Hashimoto, Masaomi Ono, Toshihiko Kawano and Grant J. Mathews EPJ Web Conf., 260 (2022) 02001 Published online: 24 February 2022 DOI: 10.1051/epjconf/202226002001