Speaker
Sen Jia
(Southeast University)
Description
The Belle and Belle II experiments have collected a 1.6 ab−1 sample of e+e− collision data at centreof-mass energies near the Υ(nS) resonances. These data include a 19.2 fb−1 sample of data collected at centre-of-mass energies near the Υ(10753) resonance. We present several results related to the study of Υ(10753), search for pentaquark states in Y(1S,2S) decays, and bottomonium transitions.
Primary author
Sen Jia
(Southeast University)