We study S-wave interactions of the baryon decuplet with the octet of pseudoscalar mesons using the lowest order chiral Lagrangian. In the S = 1 sector, we find an attractive interaction in the ∆K channel with I = 1 while it is repulsive for I = 2. The attractive interaction leads to a pole in the s
Meson and Baryon resonances
✍ Scribed by E. Oset; L.S. Geng; D. Gamermann; R. Molina; D. Nicmorus; J. Yamagata-Sekihara; H. Nagahiro; S. Hirenzaki; D. Jido; M. Döring; A. Ramos
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 199 KB
- Volume
- 827
- Category
- Article
- ISSN
- 0375-9474
No coin nor oath required. For personal study only.
✦ Synopsis
In this talk I review recent advances on the structure of the meson and baryon resonances which can be dynamically generated from the interaction of mesons or mesons and baryons. Particular emphasis is put on results involving vector mesons, which bring new light into the nature of some of the observed higher mass mesons and baryons and make predictions for new states.
📜 SIMILAR VOLUMES
In high energy particle collision secondary particles will be Catalogue number: ACFS created, among which are also unstable hadron resonances. The code DECAY samples the decay of unpolarized baryon and Program obtainable from: CPC Program Library, Queen's Uni-meson resonances in the laboratory frame