Isolated photons and constraints on anomalous WW$\gamma$ couplings at LEP2

Events with isolated single photons or multiphotons have been studied in LEP 2 ALEPH data. The sensitivity to the W W gamma anomalous couplings has been determined for various kinematic ranges and for different energies. The resulting constraints on the anomalous coupling parameters delta(kappa_gamm...

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Detalles Bibliográficos
Autores principales: Boucrot, J, Jacholkowska, A
Lenguaje:eng
Publicado: 1997
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/409017
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author Boucrot, J
Jacholkowska, A
author_facet Boucrot, J
Jacholkowska, A
author_sort Boucrot, J
collection CERN
description Events with isolated single photons or multiphotons have been studied in LEP 2 ALEPH data. The sensitivity to the W W gamma anomalous couplings has been determined for various kinematic ranges and for different energies. The resulting constraints on the anomalous coupling parameters delta(kappa_gamma) and lambda_gamma are derived from the total cross sections and from differential distributions.
id cern-409017
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1997
record_format invenio
spelling cern-4090172019-09-30T06:29:59Zhttp://cds.cern.ch/record/409017engBoucrot, JJacholkowska, AIsolated photons and constraints on anomalous WW$\gamma$ couplings at LEP2Particle Physics - ExperimentEvents with isolated single photons or multiphotons have been studied in LEP 2 ALEPH data. The sensitivity to the W W gamma anomalous couplings has been determined for various kinematic ranges and for different energies. The resulting constraints on the anomalous coupling parameters delta(kappa_gamma) and lambda_gamma are derived from the total cross sections and from differential distributions.CERN-OPEN-99-346EPS-HEP-97-599oai:cds.cern.ch:4090171997-07-21
spellingShingle Particle Physics - Experiment
Boucrot, J
Jacholkowska, A
Isolated photons and constraints on anomalous WW$\gamma$ couplings at LEP2
title Isolated photons and constraints on anomalous WW$\gamma$ couplings at LEP2
title_full Isolated photons and constraints on anomalous WW$\gamma$ couplings at LEP2
title_fullStr Isolated photons and constraints on anomalous WW$\gamma$ couplings at LEP2
title_full_unstemmed Isolated photons and constraints on anomalous WW$\gamma$ couplings at LEP2
title_short Isolated photons and constraints on anomalous WW$\gamma$ couplings at LEP2
title_sort isolated photons and constraints on anomalous ww$\gamma$ couplings at lep2
topic Particle Physics - Experiment
url http://cds.cern.ch/record/409017
work_keys_str_mv AT boucrotj isolatedphotonsandconstraintsonanomalouswwgammacouplingsatlep2
AT jacholkowskaa isolatedphotonsandconstraintsonanomalouswwgammacouplingsatlep2

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