New LEP constraints on some supersymmetric Yukawa interactions that violate R-parity

We consider one-loop corrections to partial widths of the Z induced by supersymmetric Yukawa interactions that violate R-parity. The precise experimental values of the leptonic Z partial widths bound these Yukawa couplings, with the most interesting constraints being those on couplings involving the...

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Detalles Bibliográficos
Autores principales: Bhattacharyya, Gautam, Ellis, John R., Sridhar, K.
Lenguaje:eng
Publicado: 1995
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1142/S0217732395001708
http://cds.cern.ch/record/278256
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author Bhattacharyya, Gautam
Ellis, John R.
Sridhar, K.
author_facet Bhattacharyya, Gautam
Ellis, John R.
Sridhar, K.
author_sort Bhattacharyya, Gautam
collection CERN
description We consider one-loop corrections to partial widths of the Z induced by supersymmetric Yukawa interactions that violate R-parity. The precise experimental values of the leptonic Z partial widths bound these Yukawa couplings, with the most interesting constraints being those on couplings involving the \tau, since previous constraints on them were very mild.
id cern-278256
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1995
record_format invenio
spelling cern-2782562020-07-23T02:50:18Zdoi:10.1142/S0217732395001708http://cds.cern.ch/record/278256engBhattacharyya, GautamEllis, John R.Sridhar, K.New LEP constraints on some supersymmetric Yukawa interactions that violate R-parityParticle Physics - PhenomenologyWe consider one-loop corrections to partial widths of the Z induced by supersymmetric Yukawa interactions that violate R-parity. The precise experimental values of the leptonic Z partial widths bound these Yukawa couplings, with the most interesting constraints being those on couplings involving the \tau, since previous constraints on them were very mild.We consider one-loop corrections to partial widths of the $Z$ induced by supersymmetric Yukawa interactions that violate $R$-parity. The precise experimental values of the leptonic $Z$ partial widths bound these Yukawa couplings, with the most interesting constraints being those on couplings involving the $\tau$, since previous constraints on them were very mild.CERN-TH-7530-94hep-ph/9503264PREPRINT-CERN-TH.-7530-94.CERN-TH-7530-94oai:cds.cern.ch:2782561995-03-08
spellingShingle Particle Physics - Phenomenology
Bhattacharyya, Gautam
Ellis, John R.
Sridhar, K.
New LEP constraints on some supersymmetric Yukawa interactions that violate R-parity
title New LEP constraints on some supersymmetric Yukawa interactions that violate R-parity
title_full New LEP constraints on some supersymmetric Yukawa interactions that violate R-parity
title_fullStr New LEP constraints on some supersymmetric Yukawa interactions that violate R-parity
title_full_unstemmed New LEP constraints on some supersymmetric Yukawa interactions that violate R-parity
title_short New LEP constraints on some supersymmetric Yukawa interactions that violate R-parity
title_sort new lep constraints on some supersymmetric yukawa interactions that violate r-parity
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1142/S0217732395001708
http://cds.cern.ch/record/278256
work_keys_str_mv AT bhattacharyyagautam newlepconstraintsonsomesupersymmetricyukawainteractionsthatviolaterparity
AT ellisjohnr newlepconstraintsonsomesupersymmetricyukawainteractionsthatviolaterparity
AT sridhark newlepconstraintsonsomesupersymmetricyukawainteractionsthatviolaterparity

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