Overview of the status/results in the exotics sector
School of Physics and Nuclear Energy Engineering, Beihang University, Beijing, People’s Republic of China
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Published online: 29 November 2016
Many exotic hadronic states beyond the conventional quark model (called char-moniumlike/bottomoniumlike states or XYZ particles) were found in the B-factories or energy scans of the cross sections of e+e− annhilation into conventional quarkonia and light hadrons. Their nature properties were proposed including glueballs, hybrids, multi-quark states, hadron molecules, etc. Dramatic progress was made in the study of the them after the running of the B-factories. In this report, I present the most recent results on the XYZ results from Belle experiment.
© The Authors, published by EDP Sciences, 2016
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