Dibaryons from hadron supersymmetry and a diquark model

Journal Article · Thu May 01 00:00:00 EDT 1997 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.54296· OSTI ID:678801

Lichtenberg, D B ^[1]

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1. Physics Department, Indiana University, Bloomington, Indiana47405 (United States)

We use the ideas of hadron supersymmetry and diquarks to obtain predictions concerning the masses of certain dibaryons from the known masses of mesons and baryons without using any free parameters. We find that the H dibaryon, consisting of uuddss quarks, is unbound against strong decay. Likewise, we find that the H{sub c} dibaryon, in which one s quark of the H is replaced by a c quark, is unstable against strong decay. However, in our model the H{sub b} dibaryon may be stable against strong decay. {copyright} {ital 1997 American Institute of Physics.}

• Sponsoring Organization: USDOE
• OSTI ID: 678801
• Report Number(s): CONF-970564--
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 412; ISSN 0094-243X; ISSN APCPCS
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
DIBARYONS
MASS
QUANTUM CHROMODYNAMICS
QUARK MODEL
SUPERSYMMETRY
SYMMETRY BREAKING