Abstract
The quark delocalization and color screening model, a quark potential model, is used for a systematic search of dibaryon candidates in the {ital u}, {ital d}, and {ital s} three flavor world. Color screening, which appears in unquenched lattice gauge calculations, and quark delocalization (which is similar to electron delocalization in molecular physics) are both included. Flavor symmetry breaking and channel coupling effects are studied. The model is constrained not only by baryon ground state properties but also by the {ital N}-{ital N} scattering phase shifts. The deuteron and zero energy dinucleon resonance are both reproduced qualitatively. The model predicts two extreme types of dibaryonic systems: ``molecular`` like the deuteron, and highly delocalized six-quark systems among which only a few narrow dibaryon resonances occur in the {ital u}, {ital d}, and {ital s} three flavor world. Possible high spin dibaryon resonances are emphasized.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
