Spectrum of the S-wave fully-heavy tetraquark states Jie Zhang, Jin-Bao Wang, Gang Li, Chun-Sheng An, Cheng-Rong Deng and Ju-Jun Xie Eur. Phys. J. C, 82 12 (2022) 1126 Published online: 13 December 2022 DOI: 10.1140/epjc/s10052-022-11111-4