Magnetic moments of the L„1405... and L„1670... resonances
نویسندگان
چکیده
D. Jido, A. Hosaka, J. C. Nacher, E. Oset, and A. Ramos Departament d’Estructura i Constituents de la Matèria, Universitat de Barcelona, Diagonal 647, E-08028 Barcelona, Spain Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki, Osaka 567-0047, Japan Departamento de Fı́sica Teórica and IFIC, Centro Mixto Universidad de Valencia-CSIC, Ap. Correos 22085, E-46071 Valencia, Spain ~Received 27 March 2002; published 16 August 2002!
منابع مشابه
Magnetic moments of the Λ(1405) and Λ(1670) resonances
By using techniques of unitarized chiral perturbation theory, where the Λ(1405) and Λ(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 Λ(1670) → Λ(1405)γ transition is also evaluated leading to a bran...
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