To access the full text documents, please follow this link:

Constraints on effective field theory parameters for the Lambda N -> NN transition
Perez Obiol, Axel; Parreño García, Assumpta; Juliá-Díaz, Bruno
Universitat de Barcelona
The relation between the low-energy constants appearing in the effective field theory description of the Lambda N -> NN transition potential and the parameters of the one-meson-exchange model previously developed is obtained. We extract the relative importance of the different exchange mechanisms included in the meson picture by means of a comparison to the corresponding operational structures appearing in the effective approach. The ability of this procedure to obtain the weak baryon-baryon-meson couplings for a possible scalar exchange is also discussed.
Física nuclear
Reaccions nuclears
Nuclear physics
Nuclear reactions
(c) American Physical Society ,2011
American Physical Society

Show full item record

Related documents

Other documents of the same author

Pérez-Obiol, Axel; Parreño García, Assumpta; Juliá-Díaz, Bruno