On the Origin and Movement of the Poles in the Coupled Channels Model for K̅ N interactions
- NázevTitle
- On the Origin and Movement of the Poles in the Coupled Channels Model for K̅ N interactionsOn the Origin and Movement of the Poles in the Coupled Channels Model for K̅ N interactions
- Druh výsledkuResult type
- Článek v časopiseJournal article
- AutořiAuthors
- A. Cieplý, J. Smejkal
- Klíčová slovaKeywords
- chiral model, coupled channels, meson-baryon interactions, Riemann sheets, zero coupling limit
- KonferenceConference
- 20th International IUPAP Conference on Few-Body Problems in Physics (Fukuoka, Japan, 2012-08-20)
- DOIDOI
- 10.1007/s00601-013-0618-0
- Časopis / citaceJournal / citation
- Few-Body Systems 54(7-10), 1183-1185 (2013) · ISSN 0177-7963
- RokYear
- 2013
- JazykLanguage
- eng
- ZáznamyRecords
- ProjektProject
- Institucionální podpora na rozvoj výzkumné org.Institucionální podpora na rozvoj výzkumné org.
- CitovánoCited by
- 2 (INSPIRE-HEP)
- Plný text (open access)Full text (open access)
- https://arxiv.org/pdf/1301.6032
- Citace ke staženíDownload citation
- TXT · BibTeX
AbstraktAbstract
The origin of the poles generated by chiral coupled-channel dynamics and applied to K̅ N interactions is related to the nonzero diagonal couplings in the π Σ, K̅ N and K Ξ channels. An evolution of the poles from the zero coupling limit and from a limit of restored SU(3) symmetry is discussed.
The origin of the poles generated by chiral coupled-channel dynamics and applied to K̅ N interactions is related to the nonzero diagonal couplings in the π Σ, K̅ N and K Ξ channels. An evolution of the poles from the zero coupling limit and from a limit of restored SU(3) symmetry is discussed.