Effect of cascade decays on the Fermilab Tevatron gluino and squark mass bounds
The CDF (Collider Detector Facility) collaboration has recently announced limits on the masses of squarks and gluinos assuming that they decay directly to a massless lightest supersymmetric particle (LSP). We examine how these mass limits change when realistic squark and gluino decays to all gaugino...
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| Veröffentlicht in: | Physical review letters 1989-07, Vol.63 (4), p.352-355 |
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| container_title | Physical review letters |
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| creator | Baer, H Tata, X Woodside, J |
| description | The CDF (Collider Detector Facility) collaboration has recently announced limits on the masses of squarks and gluinos assuming that they decay directly to a massless lightest supersymmetric particle (LSP). We examine how these mass limits change when realistic squark and gluino decays to all gauginos are incorporated and the LSP mass is given by the minimal supergravity model. The gluino mass is diminished by 3--30 GeV as we vary the model parameters over their complete range. The squark mass limit is typically reduced by {approx lt}10 GeV if {ital m}(LSP){approx lt}20 GeV. |
| doi_str_mv | 10.1103/PhysRevLett.63.352 |
| format | Article |
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We examine how these mass limits change when realistic squark and gluino decays to all gauginos are incorporated and the LSP mass is given by the minimal supergravity model. The gluino mass is diminished by 3--30 GeV as we vary the model parameters over their complete range. The squark mass limit is typically reduced by {approx lt}10 GeV if {ital m}(LSP){approx lt}20 GeV.</abstract><cop>United States</cop><pmid>10041051</pmid><doi>10.1103/PhysRevLett.63.352</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0031-9007 |
| ispartof | Physical review letters, 1989-07, Vol.63 (4), p.352-355 |
| issn | 0031-9007 1079-7114 |
| language | eng |
| recordid | cdi_osti_scitechconnect_5595641 |
| source | American Physical Society Journals |
| subjects | 645300 - High Energy Physics- Particle Invariance Principles & Symmetries ACCELERATORS CDF CERN SPS SYNCHROTRON CYCLIC ACCELERATORS DECAY ENERGY RANGE FIELD THEORIES GEV RANGE GEV RANGE 10-100 GEV RANGE 100-1000 LINEAR MOMENTUM MASS PARTICLE DECAY PHYSICS OF ELEMENTARY PARTICLES AND FIELDS SUPERGRAVITY SUPERSYMMETRY SYMMETRY SYNCHROTRONS TRANSVERSE MOMENTUM UNIFIED-FIELD THEORIES |
| title | Effect of cascade decays on the Fermilab Tevatron gluino and squark mass bounds |
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