SMuK 2023 – scientific programme
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HK: Fachverband Physik der Hadronen und Kerne
HK 39: Hadron Structure and Spectroscopy IV
HK 39.4: Talk
Wednesday, March 22, 2023, 16:45–17:00, SCH/A316
Study of e+e− → K+K−π+π−π+π− at BESIII — •Sebastian Coen — Ruhr-Universität Bochum, Institut für Experimentalphysik I, 44801 Bochum
The BESIII experiment at the symmetric electron-positron collider BEPCII in Beijing has recorded large data samples at center of mass energies between 2.0 GeV and 4.9 GeV. This offers good opportunities for the spectroscopy of both charm and light hadrons. In the accessible mass range recent lattice QCD calculations predict a rich spectrum of glueball states.
In the reaction e+e− → K+K−π+π−π+π− at center of mass energies between 4.0 GeV and 4.9 GeV the production and decay of light mesons as well as the vector glueball, predicted at a mass of about 3.8 GeV/c2 can be studied. Preliminary results and future prospects of the study will be presented.
Supported by DFG (CRC 110 / NSFC-DFG).