München 2019 – scientific programme

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HK: Fachverband Physik der Hadronen und Kerne

HK 57: Hadron Structure and Spectroscopy VIII

HK 57.1: Group Report

Friday, March 22, 2019, 14:00–14:30, HS 13

Partial Wave Analysis with PAWIAN — •Bertram Kopf — Institut für Experimentalphysik I, Ruhr-Universität Bochum

PAWIAN (Partial Wave Interactive Analysis Software) is a powerful and user-friendly software package with the ability to perform spin parity analyses with data obtained from different hadron spectroscopy experiments. After a brief summary of the features of PAWIAN, an exemplary coupled channel analysis with various pp-annihilation and ππ-scattering data performed with this package will be presented. In this context important aspects on the extraction of resonance properties by considering analyticity and unitarity conditions will be discussed.