München 2019 – wissenschaftliches Programm
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HK: Fachverband Physik der Hadronen und Kerne
HK 57: Hadron Structure and Spectroscopy VIII
HK 57.3: Vortrag
Freitag, 22. März 2019, 14:45–15:00, HS 13
Partial Wave Analysis of pp→φφ at PANDA — •Iman Keshk for the PANDA collaboration — Ruhr-Universität Bochum
The PANDA experiment at FAIR in Darmstadt (Germany), which is currently under construction, will provide excellent opportunities to search for exotic states in anitproton-proton annihilations. Lattice QCD calculations predict the tensor glueball at a mass of 2.4 GeV/c2, while various experiments observed tensor resonances in the same mass region in the φφ system. The reaction pp→φφ offers a gluonrich environment and will be studied with PANDA by performing an energy scan from about 2.25 GeV/c2 up to 2.7 GeV/c2. Contributing resonances in the φφ system can then be identified by means of a mass independent partial wave analysis. For the identification of resonances produced in this formation process the extraction of phase motions is a strong indication for their presence. Monte Carlo studies performed to address the feasibility to identify contributing resonances utilizing the partial wave analysis software PAWIAN will be discussed.