Please use this identifier to cite or link to this item:
Título : Dynamically generated resonances from the vector octet-baryon octet interaction
Autor : Oset, Eulogi, Ramos, Àngels
Fecha de publicación : 3-Jun-2010
Editor: Springer
Citación : European Physical Journal A - Hadrons and Nuclei 44 (3): 445-454 (2010)
Resumen: We study the interaction of vector mesons with the octet of stable baryons in the framework of the local hidden gauge formalism using a coupled-channels unitary approach. We examine the scattering amplitudes and their poles, which can be associated to known J(P) = 1/2(-), 3/2(-) baryon resonances, in some cases, or give predictions in other ones. The formalism employed produces doublets of degenerate J(P) = 1/2(-), 3/2(-) states, a pattern which is observed experimentally in several cases. The findings of this work should also be useful to guide present experimental programs searching for new resonances, in particular in the strange sector where the current information is very poor.
Versión del editor:
ISSN: 1434-6001
DOI: 10.1140/epja/i2010-10957-3
Appears in Collections:(IFIC) Artículos

Files in This Item:
File Description SizeFormat 
octet interaction.pdf214,62 kBAdobe PDFView/Open
Show full item record

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