Cross-Channel Constraints on Resonant Antikaon-Nucleon Scattering

Chiral perturbation theory and its unitarized versions have played an important role in our understanding of the low-energy strong interaction. Yet, so far, such studies typically deal exclusively with perturbative or nonperturbative channels. In this Letter, we report on the first global study of m...

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Veröffentlicht in:	Physical review letters 2023-02, Vol.130 (7), p.071902-071902, Article 071902
Hauptverfasser:	Lu, Jun-Xu, Geng, Li-Sheng, Doering, Michael, Mai, Maxim
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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