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The radiative decays in the molecular model for the scalar mesons
Yu. S. Kalashnikova, A. E. Kudryavtsev, A. V. Nefediev +2
We investigate the radiative decays of the meson to the scalar mesons and . We demonstrate that, contrary to earlier claims, these decays should be of the…
Proposal for the Wide Angle Shower Apparatus (WASA) at COSY-Juelich - "WASA at COSY"
COSY Collaboration, B. Hoistad, J. Ritman
This document describes the physics case, the key experiments proposed and the technical solution for the project "WASA at COSY", which concerns the transfer of the WASA pellet-tar…
Flatte-like distributions and the a_0(980)/f_0(980) mesons
V. Baru, J. Haidenbauer, C. Hanhart +2
We explore the features of Flatte-like parametrizations. In particular, we demonstrate that the large variation in the absolute values of the coupling constants to the pi-eta (or p…
Remarks on the parity determination of narrow resonances
C. Hanhart, J. Haidenbauer, K. Nakayama +1
Recently several proposals were put forward to determine the parity of narrow baryonic resonances, in particular the . In these proceedings we will briefly comment on the gene…
How to measure the parity of the in collisions
C. Hanhart, M. Büscher, W. Eyrich +5
Triggered by a recent paper by Thomas, Hicks and Hosaka, we investigate which observables can be used to determine the parity of the from the reaction $\vec p\vec p \to Σ^+Θ^…