English

Studies of quarkonium at Belle and Belle II

High Energy Physics - Experiment 2017-10-03 v1 High Energy Physics - Phenomenology

Abstract

Quarkonium is the bound state of a heavy quark and its anti-quark counterpart. The study of this system has experienced a renaissance thanks to results from e+e- collider experiments, including discoveries of long-predicted conventional quarkonia, and unusual states consisting of four quarks. The Belle Experiment operated at KEK in Japan from 1999-2010. Analysis of the collected data continues to produce new findings. The Belle II experiment is a substantial upgrade of both the Belle detector and the KEKB accelerator, aiming to collect 50 times more data beginning in 2018. This talk presented recent Belle results related to hadronic and radiative decays in the bottomonium system. It described the capabilities of Belle II to explore these topics, with a particular focus on the physics reach of the first data, where unique opportunities exist to make an immediate impact in this area.

Keywords

Cite

@article{arxiv.1710.00120,
  title  = {Studies of quarkonium at Belle and Belle II},
  author = {Bryan Fulsom},
  journal= {arXiv preprint arXiv:1710.00120},
  year   = {2017}
}

Comments

Talk presented at the APS Division of Particles and Fields Meeting (DPF 2017), July 31-August 4, 2017, Fermilab. C170731