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Article
Report number	nucl-th/0406036
Title	Multi-quark states
Related title	Multi-quark states
Author(s)	Wang, Fan (Nanjing U.) ; Ping, Jia-lun (Nanjing Normal U., Sch. Phys. Sci. Technol. ; Nanjing U.) ; Qing, Di (CERN) ; Goldman, J.Terrance (Los Alamos)
Publication	2004
Imprint	2004
Number of pages	13
Note	A Tribute to the 70th birthday of Yu. A. Simonov A Tribute to the 70th birthday of Yu. A. Simonov
In:	Phys. At. Nucl. 68 (2005) pp.808-813 Yad. Fiz. 68 (2005) pp.841-846
DOI	10.1134/1.1935013
Subject category	Nuclear Physics
Abstract	The pentaquark state recently discovered has been discussed based on various quark model calculations. Odd parity for the state can not be ruled out theoretically because contributions related to non-trivial color structures have not been studied completely. Other multiquark states, especially dibaryons, have been discussed also. A strangeness -3 N$\Omega$ dibaryon has been shown to have a width as small as 12-22 keV and should be detectable in $\Omega$ high productivity reactions such as at RHIC, COMPAS and the planned JHF and FAIR projects.

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