Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/15930
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | SU(3)-breaking corrections to the hyperon vector coupling f(1)(0) in covariant baryon chiral perturbation theory |
Autor: | Geng, Li Sheng; Martín Cámalich, Jorge CSIC ORCID; Vicente Vacas, Manuel J. CSIC ORCID | Fecha de publicación: | 20-may-2009 | Editor: | American Physical Society | Citación: | Physical Review D 79(9): 094022 (2009) | Resumen: | We calculate the SU(3)-breaking corrections to the hyperon vector coupling f(1)(0) up to O(p(4)) in covariant baryon chiral perturbation theory with dynamical octet and decuplet contributions. We find that the decuplet contributions are of similar or even larger size than the octet ones. Combining both, we predict positive SU(3)-breaking corrections to all the four independent f(1)(0)'s (assuming isospin symmetry), which are consistent, within uncertainties, with the latest results from large N-c fits, chiral quark models, and quenched lattice QCD calculations. | Versión del editor: | http://dx.doi.org/10.1103/PhysRevD.79.094022 | URI: | http://hdl.handle.net/10261/15930 | DOI: | 10.1103/PhysRevD.79.094022 | ISSN: | 1550-7998 |
Aparece en las colecciones: | (IFIC) Artículos |
Mostrar el registro completo
CORE Recommender
SCOPUSTM
Citations
40
checked on 17-abr-2024
WEB OF SCIENCETM
Citations
34
checked on 16-feb-2024
Page view(s)
334
checked on 18-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.