Fission yield model for astrophysical use based on the four-dimensional Langevin model Chikako Ishizuka, Kohsuke Tsubakihara, Xuan Zhang, Taiki Kouno, Mark Usang and Satoshi Chiba EPJ Web of Conf., 284 (2023) 04013 Published online: 26 May 2023 DOI: 10.1051/epjconf/202328404013