Magnetic moments of the low-lying J(P)=1/2(-), 3/2(-) Lambda resonances within the framework of the chiral quark model
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
---|---|
Data(s) |
06/11/2013
06/11/2013
2012
|
Resumo |
The magnetic moments of the low-lying spin-parity J(P) = 1/2(-), 3/2(-) Lambda resonances, like, for example, Lambda(1405) 1/2(-), Lambda(1520) 3/2(-), as well as their transition magnetic moments, are calculated using the chiral quark model. The results found are compared with those obtained from the nonrelativistic quark model and those of unitary chiral theories, where some of these states are generated through the dynamics of two hadron coupled channels and their unitarization. DAE-BRNS [2010/37P/48/BRNS/1445] FAPESP CNPq |
Identificador |
EUROPEAN PHYSICAL JOURNAL A, NEW YORK, v. 48, n. 12, pp. 126-144, DEC, 2012 1434-6001 http://www.producao.usp.br/handle/BDPI/42038 10.1140/epja/i2012-12185-3 |
Idioma(s) |
eng |
Publicador |
SPRINGER NEW YORK |
Relação |
EUROPEAN PHYSICAL JOURNAL A |
Direitos |
restrictedAccess Copyright SPRINGER |
Palavras-Chave | #NUCLEON SPIN #DYNAMICS #BARYONS #DECAYS #PHOTOPRODUCTION #STATES #PHYSICS, NUCLEAR #PHYSICS, PARTICLES & FIELDS |
Tipo |
article original article publishedVersion |