Magnetic moments of the Lambda(1405) and Lambda(1670) resonances


Autoria(s): Jido, D.; Hosaka, A.; Nacher, J. C.; Oset Baguena, Eulogio; Ramos Gómez, Àngels
Contribuinte(s)

Universitat de Barcelona

Data(s)

04/05/2010

Resumo

By using techniques of unitarized chiral perturbation theory, where the Lamda(1405) and Lamda(1670) resonances are dynamically generated, we evaluate the magnetic moments of these resonances and their transition magnetic moment. The results obtained here differ appreciably from those obtained with existing quark models. The width for the Lamda(1670)->Lamda(1405)gamma transition is also evaluated, leading to a branching ratio of the order of 210-6.

Identificador

http://hdl.handle.net/2445/10998

Idioma(s)

eng

Publicador

The American Physical Society

Direitos

(c) The American Physical Society, 2002

info:eu-repo/semantics/openAccess

Palavras-Chave #Pertorbació (Dinàmica quàntica) #Moments nuclears #Perturbation (Quantum dynamics) #Nuclear moments
Tipo

info:eu-repo/semantics/article