Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/19682
Title: Constraints on effective field theory parameters for the Lambda N -> NN transition
Author: Perez Obiol, Axel
Parreño García, Assumpta
Juliá-Díaz, Bruno
Keywords: Física nuclear
Reaccions nuclears
Nuclear physics
Nuclear reactions
Issue Date: 2011
Publisher: American Physical Society
Abstract: 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.
Note: Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevC.84.024606
It is part of: Physical Review C, 2011, vol. 84, núm. 2, 024606
Related resource: http://dx.doi.org/10.1103/PhysRevC.84.024606
URI: http://hdl.handle.net/2445/19682
ISSN: 0556-2813
Appears in Collections:Publicacions de projectes de recerca finançats per la UE
Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))
Articles publicats en revistes (Física Quàntica i Astrofísica)

Files in This Item:
File Description SizeFormat 
PhysRevC84024606.pdf433.47 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.