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HK: Fachverband Physik der Hadronen und Kerne

HK 55: Hadron Structure and Spectroscopy IX

HK 55.3: Vortrag

Donnerstag, 17. März 2016, 17:15–17:30, S1/01 A5

Analysis of the reaction γ p→ K⁰ Σ⁺ by the identification of the charged K* decay channel at the BGO-OD experiment using kinematic fitting. — •Björn-Eric Reitz for the BGO-OD collaboration — Physikalisches Institut Bonn

The BGO-OD experiment at the ELSA facility in Bonn is built to investigate nucleon excitations via meson photoproduction. A program of measurements of reactions of associated strangeness in the final state has begun, one of which is γ p→ K⁰ Σ⁺.

This talk shows the preliminary results of the analysis for the charged decay channel K⁰ Σ⁺→ π⁻ π⁺ π⁰ p. Due to the small production cross section kinematic fitting has been used to discriminate the wanted channel against backround. Supported by DFG (SFB/TR-16).