Frankfurt 2014 – scientific programme

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HK: Fachverband Physik der Hadronen und Kerne

HK 17: Hadronenstruktur und -spektroskopie

HK 17.3: Talk

Tuesday, March 18, 2014, 14:30–14:45, HZ 1+2

Feasibility study: proton time-like electromagnetic form factors with the PANDA experiment — •Dmitry Khaneft for the PANDA collaboration — Helmholtz-Institut Mainz, Mainz, Germany

Perspectives of measuring the proton electromagnetic form factors in the time-like region at FAIR with the PANDA detector are presented. A number of simulations with PANDAroot framework on the signal pp → e⁺e⁻ efficieny as well as for the most important background pp → π⁺π⁻ have been performed. All three hypotheses for the G_E/G_M=0,1,3 have been taken into account for signal simulation. A set of cuts were implemented into analysis procedure signal and background separation. Preliminary results of statistical error analysis are shown.