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Searches for Compositeness in LEP
Resonant masses for excited fermions have been searched for by all the LEP collaborations. No signals have been found at LEP I or at 130-140GeV centre of mass energy. Pair produced excited fermions are excluded close to the kinematic limit Ebeam for leptons at the higher energy, and for quarks up to...
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| Lenguaje: | eng |
| Publicado: |
1999
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| Acceso en línea: | http://cds.cern.ch/record/398756 |
| _version_ | 1780894033110892544 |
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| author | Medcalf, T |
| author_facet | Medcalf, T |
| author_sort | Medcalf, T |
| collection | CERN |
| description | Resonant masses for excited fermions have been searched for by all the LEP collaborations. No signals have been found at LEP I or at 130-140GeV centre of mass energy. Pair produced excited fermions are excluded close to the kinematic limit Ebeam for leptons at the higher energy, and for quarks up to mz / 2. New limits have been set on the couplings required for the single production of excited fermions, up to the corresponding kinematic limit close to 2Ebeam. |
| id | cern-398756 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1999 |
| record_format | invenio |
| spelling | cern-3987562019-09-30T06:29:59Zhttp://cds.cern.ch/record/398756engMedcalf, TSearches for Compositeness in LEPParticle Physics - ExperimentResonant masses for excited fermions have been searched for by all the LEP collaborations. No signals have been found at LEP I or at 130-140GeV centre of mass energy. Pair produced excited fermions are excluded close to the kinematic limit Ebeam for leptons at the higher energy, and for quarks up to mz / 2. New limits have been set on the couplings required for the single production of excited fermions, up to the corresponding kinematic limit close to 2Ebeam.CERN-OPEN-99-143oai:cds.cern.ch:3987561999 |
| spellingShingle | Particle Physics - Experiment Medcalf, T Searches for Compositeness in LEP |
| title | Searches for Compositeness in LEP |
| title_full | Searches for Compositeness in LEP |
| title_fullStr | Searches for Compositeness in LEP |
| title_full_unstemmed | Searches for Compositeness in LEP |
| title_short | Searches for Compositeness in LEP |
| title_sort | searches for compositeness in lep |
| topic | Particle Physics - Experiment |
| url | http://cds.cern.ch/record/398756 |
| work_keys_str_mv | AT medcalft searchesforcompositenessinlep |