CP Asymmetries in Higgs decays to ZZ at the LHC

We examine the effect of a general HZZ coupling through a study of the Higgs decay to leptons via Z bosons at the LHC. We discuss various methods for placing limits on additional couplings, including measurement of the partial width, threshold scans, and asymmetries constructed from angular observab...

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Detalles Bibliográficos
Autores principales: Godbole, Rohini M, Miller, David J, Mühlleitner, M Margarete
Lenguaje:eng
Publicado: 2007
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1088/1742-6596/110/7/072024
http://cds.cern.ch/record/1053363
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author Godbole, Rohini M
Miller, David J
Mühlleitner, M Margarete
author_facet Godbole, Rohini M
Miller, David J
Mühlleitner, M Margarete
author_sort Godbole, Rohini M
collection CERN
description We examine the effect of a general HZZ coupling through a study of the Higgs decay to leptons via Z bosons at the LHC. We discuss various methods for placing limits on additional couplings, including measurement of the partial width, threshold scans, and asymmetries constructed from angular observables. We find that only the asymmetries provide a definitive test of additional couplings. We further estimate the significances they provide.
id cern-1053363
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10533632022-08-17T13:35:11Zdoi:10.1088/1742-6596/110/7/072024http://cds.cern.ch/record/1053363engGodbole, Rohini MMiller, David JMühlleitner, M MargareteCP Asymmetries in Higgs decays to ZZ at the LHCParticle Physics - PhenomenologyWe examine the effect of a general HZZ coupling through a study of the Higgs decay to leptons via Z bosons at the LHC. We discuss various methods for placing limits on additional couplings, including measurement of the partial width, threshold scans, and asymmetries constructed from angular observables. We find that only the asymmetries provide a definitive test of additional couplings. We further estimate the significances they provide.arXiv:0708.3612oai:cds.cern.ch:10533632007-08-28
spellingShingle Particle Physics - Phenomenology
Godbole, Rohini M
Miller, David J
Mühlleitner, M Margarete
CP Asymmetries in Higgs decays to ZZ at the LHC
title CP Asymmetries in Higgs decays to ZZ at the LHC
title_full CP Asymmetries in Higgs decays to ZZ at the LHC
title_fullStr CP Asymmetries in Higgs decays to ZZ at the LHC
title_full_unstemmed CP Asymmetries in Higgs decays to ZZ at the LHC
title_short CP Asymmetries in Higgs decays to ZZ at the LHC
title_sort cp asymmetries in higgs decays to zz at the lhc
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/1742-6596/110/7/072024
http://cds.cern.ch/record/1053363
work_keys_str_mv AT godbolerohinim cpasymmetriesinhiggsdecaystozzatthelhc
AT millerdavidj cpasymmetriesinhiggsdecaystozzatthelhc
AT muhlleitnermmargarete cpasymmetriesinhiggsdecaystozzatthelhc

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