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

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

It was recently demonstrated [1] 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 mes...

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Veröffentlicht in:EPJ Web of conferences 2022-01, Vol.271, p.02005
Hauptverfasser: Cieplý Aleš, Bruns Peter C.
Format: Artikel
Sprache:eng
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Zusammenfassung:It was recently demonstrated [1] 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.
ISSN:2100-014X
DOI:10.1051/epjconf/202227102005