Bounds on radii and magnetic dipole moments of quarks and leptons from LEP, SLC and HERA

Leptons, quarks and gauge bosons are assumed to be pointlike particles in the Standard Model. Stringent bounds on the radii of quarks and leptons and their weak anomalous magnetic moments can be derived from the high-precision measurements at LEP and SLC. We find a model-independent bound of R\lsim...

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Detalles Bibliográficos
Autores principales: Köpp, G, Schaile, A D, Spira, Michael, Zerwas, Peter M
Lenguaje:eng
Publicado: 1994
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1007/BF01556142
http://cds.cern.ch/record/269640
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author Köpp, G
Schaile, A D
Spira, Michael
Zerwas, Peter M
author_facet Köpp, G
Schaile, A D
Spira, Michael
Zerwas, Peter M
author_sort Köpp, G
collection CERN
description Leptons, quarks and gauge bosons are assumed to be pointlike particles in the Standard Model. Stringent bounds on the radii of quarks and leptons and their weak anomalous magnetic moments can be derived from the high-precision measurements at LEP and SLC. We find a model-independent bound of R\lsim 10^{-17}cm for quark and lepton radii. HERA will provide complementary information on the electromagnetic static properties of the quarks and the parameters of the charged quark currents.
id cern-269640
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1994
record_format invenio
spelling cern-2696402019-09-30T06:29:59Zdoi:10.1007/BF01556142http://cds.cern.ch/record/269640engKöpp, GSchaile, A DSpira, MichaelZerwas, Peter MBounds on radii and magnetic dipole moments of quarks and leptons from LEP, SLC and HERAParticle Physics - PhenomenologyLeptons, quarks and gauge bosons are assumed to be pointlike particles in the Standard Model. Stringent bounds on the radii of quarks and leptons and their weak anomalous magnetic moments can be derived from the high-precision measurements at LEP and SLC. We find a model-independent bound of R\lsim 10^{-17}cm for quark and lepton radii. HERA will provide complementary information on the electromagnetic static properties of the quarks and the parameters of the charged quark currents.hep-ph/9409457DESY-94-148oai:cds.cern.ch:2696401994-09-30
spellingShingle Particle Physics - Phenomenology
Köpp, G
Schaile, A D
Spira, Michael
Zerwas, Peter M
Bounds on radii and magnetic dipole moments of quarks and leptons from LEP, SLC and HERA
title Bounds on radii and magnetic dipole moments of quarks and leptons from LEP, SLC and HERA
title_full Bounds on radii and magnetic dipole moments of quarks and leptons from LEP, SLC and HERA
title_fullStr Bounds on radii and magnetic dipole moments of quarks and leptons from LEP, SLC and HERA
title_full_unstemmed Bounds on radii and magnetic dipole moments of quarks and leptons from LEP, SLC and HERA
title_short Bounds on radii and magnetic dipole moments of quarks and leptons from LEP, SLC and HERA
title_sort bounds on radii and magnetic dipole moments of quarks and leptons from lep, slc and hera
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/BF01556142
http://cds.cern.ch/record/269640
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AT schailead boundsonradiiandmagneticdipolemomentsofquarksandleptonsfromlepslcandhera
AT spiramichael boundsonradiiandmagneticdipolemomentsofquarksandleptonsfromlepslcandhera
AT zerwaspeterm boundsonradiiandmagneticdipolemomentsofquarksandleptonsfromlepslcandhera

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