English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/15967
Title: Searching for exotic states in the N pi K system
Authors: Khemchandani, Kanchan P.; Martínez Torres, Alberto; Oset, Eulogi
Issue Date: 16-Apr-2009
Publisher: Elsevier
Citation: Phys.Lett.B675:407,2009
Abstract: We study the N pi K system in order to investigate the possibility of existence of strangeness +1 resonance(s). The formalism consists of solving the Faddeev equations with the N pi, pi K and KN t-matrices obtained from chiral dynamics. The same formalism, which leads to the finding of several 1/2(+) resonances in the corresponding three-body S = -1 channels in the 1400-2000 MeV energy region, results into only one broad bump around 1700 MeV with isospin 0. The amplitudes in isospin 1 and 2 configuration do not have any resonant structure. (C) 2009 Published by Elsevier B.V.
Publisher version (URL): hhtp://dx.doi.org/10.1016/j.physletb.2009.04.036
URI: http://hdl.handle.net/10261/15967
DOI: 10.1016/j.physletb.2009.04.036
ISSN: 0370-2693
Appears in Collections:(IFIC) Artículos
Files in This Item:
File Description SizeFormat 
khemchandani.pdf124,12 kBAdobe PDFThumbnail
Show full item record

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