Lattice QCD studies on baryon interactions in the strangeness -2 sector with physical quark massesKenji Sasaki, Sinya Aoki, Takumi Doi, Shinya Gongyo, Tetsuo Hatsuda, Yoichi Ikeda, Takashi Inoue, Takumi Iritani, Noriyoshi Ishii and Takaya MiyamotoEPJ Web Conf., 175 (2018) 05010DOI: https://doi.org/10.1051/epjconf/201817505010