Search for manifestations of new physics in fermion-pair production at LEP

The measurements of hadron and lepton-pair production cross sections and leptonic forward–backward asymmetries performed with the L3 detector at centre-of-mass energies between 130 GeV and 189 GeV are used to search for new physics phenomena such as: contact interactions, exchange of virtual leptoqu...

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Detalles Bibliográficos
Autores principales: Dova, María Teresa, L3 Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 2000
Materias:
Ciencias Exactas
fermiones
Física
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/72460
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-72460
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
fermiones
Física
spellingShingle Ciencias Exactas
fermiones
Física
Dova, María Teresa
L3 Collaboration
Search for manifestations of new physics in fermion-pair production at LEP
topic_facet Ciencias Exactas
fermiones
Física
description The measurements of hadron and lepton-pair production cross sections and leptonic forward–backward asymmetries performed with the L3 detector at centre-of-mass energies between 130 GeV and 189 GeV are used to search for new physics phenomena such as: contact interactions, exchange of virtual leptoquarks, scalar quarks and scalar neutrinos, effects of TeV strings in models of quantum gravity with large extra dimensions and non-zero sizes of the fermions. No evidence for these phenomena is found and new limits on their parameters are set.
format Articulo
Articulo
author Dova, María Teresa
L3 Collaboration
author_facet Dova, María Teresa
L3 Collaboration
author_sort Dova, María Teresa
title Search for manifestations of new physics in fermion-pair production at LEP
title_short Search for manifestations of new physics in fermion-pair production at LEP
title_full Search for manifestations of new physics in fermion-pair production at LEP
title_fullStr Search for manifestations of new physics in fermion-pair production at LEP
title_full_unstemmed Search for manifestations of new physics in fermion-pair production at LEP
title_sort search for manifestations of new physics in fermion-pair production at lep
publishDate 2000
url http://sedici.unlp.edu.ar/handle/10915/72460
work_keys_str_mv AT dovamariateresa searchformanifestationsofnewphysicsinfermionpairproductionatlep
AT l3collaboration searchformanifestationsofnewphysicsinfermionpairproductionatlep
bdutipo_str Repositorios
_version_ 1764820483986948100

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