K-Λ and K-Σ photo-production in a coupled channels framework

Autor:	Usov, A., Scholten, O., Kalantar-Nayestanaki, N, Timmermans, RGE, Bakker, BLG
Přispěvatelé:	Research unit Astroparticle Physics
Rok vydání:	2005
Předmět:	Physics Nuclear physics Range (particle radiation) pi K and eta mesons Meson production Sigma Baryon production Hyperons Lambda Channel coupling
Zdroj:	Few-Body Problems in Physics, 307-307 STARTPAGE=307;ENDPAGE=307;TITLE=Few-Body Problems in Physics
ISSN:	0094-243X
DOI:	10.1063/1.1932946
Popis:	A coupled channels analysis, based on the K-matrix approach, is presented for photo-induced kaon production. It is shown that channel coupling effects are large and should not be ignored. The importance of contact terms in the analysis, associated with short range correlations, is pointed out. The extracted parameters are compared with SU(3)-model predictions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd8c308840d529fd2439b6320d8edce3 https://doi.org/10.1063/1.1932946 Zobrazit plný text záznamu