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Title Baryon-antibaryon decays of four-quark states
Creator/Author Roberts, W. ; Silvestre-Brac, B. ; Gignoux, C. (Institut des Sciences Nucleaires, 53, Avenue des Martyrs, 38026 Grenoble CEDEX, France (FR))
Publication Date1990 Jan 01
OSTI IdentifierOSTI ID: 7162251
Other Number(s)Journal ID: ISSN 0556-2821; CODEN: PRVDA
Resource TypeJournal Article
Resource RelationJournal Name: Physical Review, D (Particles Fields); (USA); Journal Volume: 41:1
Subject72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BARYONIUM; PAIR PRODUCTION; QUARKS; DECAY; ANTIBARYONS; BARYONS; COLOR MODEL; PAULI PRINCIPLE; QUANTUM CHROMODYNAMICS; QUARK MODEL; STRANGENESS; SU-3 GROUPS; SYMMETRY BREAKING; VACUUM STATES; ANTIMATTER; ANTIPARTICLES; BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; INTERACTIONS; LIE GROUPS; MATHEMATICAL MODELS; MESONS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SU GROUPS; SYMMETRY GROUPS
Description/AbstractWe classify all the SU(3) multiplets of {ital T}-diquonia consistent with the Pauli principle, and estimate their masses using a potential model. Within the framework of the {sup 3}P{sub 0} model, we calculate the total and partial decay widths of these states into baryon-antibaryon pairs. We find that both the total widths and the partial widths range from a few MeV to several hundred MeV. We briefly discuss implications for experimental detection of diquonia.
Country of PublicationUnited States
LanguageEnglish
FormatMedium: X; Size: Pages: 182-194
System Entry Date2008 Feb 12

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