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We 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.
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| Authors: |
Roberts, W.;
Silvestre-Brac, B.;
Gignoux, C. (Institut des Sciences Nucleaires, 53, Avenue des Martyrs, 38026 Grenoble CEDEX, France (FR))
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| Publication Date: | 1990 Jan 01 |
| OSTI Identifier: | 7162251 |
| Resource Type: | Journal Article |
| Resource Relation: | Journal Name: Physical Review, D (Particles Fields); (USA); Journal Volume: 41:1 |
| Country of Publication: | United States |
| Language: | English |
| Format: | Size: Pages: 182-194 |
| Other Number(s): | Journal ID: ISSN 0556-2821; CODEN: PRVDA |
| Subject: | 72 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 |
| Update Date: | 2009 Dec 17 |
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