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Searches for new particles at LEP2 and 4-jet status

Searches by the four LEP experiments at centre-of-mass energies above the z0 for new particles with particular experimental signatures are reviewed. This is based on preliminary results, and covers the searches for events with long-lived charged heavy particles, leptons and gauge bosons, photons onl...

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Detalles Bibliográficos
Autor principal: Wilson, G W
Lenguaje:eng
Publicado: 1997
Materias:
Acceso en línea:http://cds.cern.ch/record/369605
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author Wilson, G W
author_facet Wilson, G W
author_sort Wilson, G W
collection CERN
description Searches by the four LEP experiments at centre-of-mass energies above the z0 for new particles with particular experimental signatures are reviewed. This is based on preliminary results, and covers the searches for events with long-lived charged heavy particles, leptons and gauge bosons, photons only, photons with missing energy and events with four hadronic jets. No convincing evidence for new particle production has so far been unearthed. In particular, an interpretation of the ALEPH 4-jet excess as new physics is contradicted by the combined result of DELPfil, L3 and OPAL which is consistent with the Standard Model expectation.
id cern-369605
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1997
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spelling cern-3696052019-09-30T06:29:59Zhttp://cds.cern.ch/record/369605engWilson, G WSearches for new particles at LEP2 and 4-jet statusParticle Physics - ExperimentSearches by the four LEP experiments at centre-of-mass energies above the z0 for new particles with particular experimental signatures are reviewed. This is based on preliminary results, and covers the searches for events with long-lived charged heavy particles, leptons and gauge bosons, photons only, photons with missing energy and events with four hadronic jets. No convincing evidence for new particle production has so far been unearthed. In particular, an interpretation of the ALEPH 4-jet excess as new physics is contradicted by the combined result of DELPfil, L3 and OPAL which is consistent with the Standard Model expectation.oai:cds.cern.ch:3696051997
spellingShingle Particle Physics - Experiment
Wilson, G W
Searches for new particles at LEP2 and 4-jet status
title Searches for new particles at LEP2 and 4-jet status
title_full Searches for new particles at LEP2 and 4-jet status
title_fullStr Searches for new particles at LEP2 and 4-jet status
title_full_unstemmed Searches for new particles at LEP2 and 4-jet status
title_short Searches for new particles at LEP2 and 4-jet status
title_sort searches for new particles at lep2 and 4-jet status
topic Particle Physics - Experiment
url http://cds.cern.ch/record/369605
work_keys_str_mv AT wilsongw searchesfornewparticlesatlep2and4jetstatus