Exotic Hadron Spectroscopy at Belle and Belle II
Category: Talk, Visibility: Public
Tags: -
Authors | Roberto Mussa |
---|---|
Date | Oct. 10, 2023 |
Belle II Number | BELLE2-TALK-CONF-2023-162 |
Abstract | Since the discovery of X(3872), Belle has been pioneering the exploration of tetraquarks, QCD bound states beyond standard mesons and baryons. More than a decade after the end of data taking, the Belle datasets are still producing results in hadron spectroscopy, and have provided the motivations for the first energy scan above the energy of the peak, between 10.65 GeV and 10.81 GeV, taken by Belle II in November 2022. This talk will present recent results on searches for the hidden bottom transitions between Y(10750) and lower bottomonia, and measurements of the energy dependence of the e+e- to B(*)B(*)bar cross section. In addition, we will show results of a search for resonant double charmonium bound states, done with Belle data, which gives insights on our future opportunities on this topic. |
Conference | 42nd International Symposium on Physics in Collision |
Files
-
BELLE2-TALK-CONF-2023-162.pdf (versions: 1)
latest upload: 2024-12-02