Multiquark states
Author(s) -
F. Wang,
Jialun Ping,
Qingyun Di,
T. Goldman
Publication year - 2005
Publication title -
physics of atomic nuclei
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.25
H-Index - 48
eISSN - 1562-692X
pISSN - 1063-7788
DOI - 10.1134/1.1935013
Subject(s) - pentaquark , physics , strangeness , particle physics , parity (physics) , nuclear physics , state (computer science) , quark , quark model , hadron , algorithm , computer science , quarkonium
The pentaquark state recently discovered has been discussed based on variousquark model calculations. Odd parity for the state can not be ruled outtheoretically because contributions related to non-trivial color structureshave not been studied completely. Other multiquark states, especiallydibaryons, have been discussed also. A strangeness -3 N$\Omega$ dibaryon hasbeen 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 plannedJHF and FAIR projects.Comment: 13 pages, no figur
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