The impact of final-state interaction on the πΣ photoproduction in the Λ(1405) region

0568501 - ÚJF 2023 RIV FR eng C - Conference Paper (international conference)
Cieplý, Aleš - Bruns, Peter Christian
The impact of final-state interaction on the πΣ photoproduction in the Λ(1405) region.
EPJ Web of Conferences. Vol. 271. Les Ulis: EDP Science, 2022, č. článku 02005. E-ISSN 2100-014X.
[14th International Conference on Hypernuclear and Strange Particle Physics (HYP2022). Prague (CZ), 27.06.2022-01.07.2022]
R&D Projects: GA ČR GA19-19640S
Institutional support: RVO:61389005
Keywords : meson-baryon rescattering * mass distributions
OECD category: Nuclear physics
https://doi.org/10.1051/epjconf/202227102005

It was recently demonstrated that the meson-baryon rescattering in the final state has a major impact on the magnitude and structure of the πΣ mass distributions observed in the γp → K+πΣ photoproduction. We discuss briefly several aspects of this work emphasizing the model dependence of the meson-baryon amplitudes, used to represent the final-state interaction, and the role of the adopted photoproduction mechanism.
Permanent Link: https://hdl.handle.net/11104/0339802