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Initial-Final-State Interference in the Z line-shape

The uncertainty in the determination of the Z line-shape parameters coming from the precision of the calculation of the Initial-State Radiation and Initial--Final-State Interference is 2 10**(-4) for the total cross section sigma zero(had) at the Z peak, 0.15 MeV for the Z mass M Z, and 0.1 MeV for...

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Autores principales: Jadach, S., Pietrzyk, B., Tournefier, E., Ward, B.F.L., Was, Z.
Lenguaje:eng
Publicado: 1999
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(99)01047-3
http://cds.cern.ch/record/395068
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author Jadach, S.
Pietrzyk, B.
Tournefier, E.
Ward, B.F.L.
Was, Z.
author_facet Jadach, S.
Pietrzyk, B.
Tournefier, E.
Ward, B.F.L.
Was, Z.
author_sort Jadach, S.
collection CERN
description The uncertainty in the determination of the Z line-shape parameters coming from the precision of the calculation of the Initial-State Radiation and Initial--Final-State Interference is 2 10**(-4) for the total cross section sigma zero(had) at the Z peak, 0.15 MeV for the Z mass M Z, and 0.1 MeV for the Z width Gamma Z. Corrections to Initial--Final-State Interference beyond
id cern-395068
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1999
record_format invenio
spelling cern-3950682023-03-14T19:57:50Zdoi:10.1016/S0370-2693(99)01047-3http://cds.cern.ch/record/395068engJadach, S.Pietrzyk, B.Tournefier, E.Ward, B.F.L.Was, Z.Initial-Final-State Interference in the Z line-shapeParticle Physics - PhenomenologyThe uncertainty in the determination of the Z line-shape parameters coming from the precision of the calculation of the Initial-State Radiation and Initial--Final-State Interference is 2 10**(-4) for the total cross section sigma zero(had) at the Z peak, 0.15 MeV for the Z mass M Z, and 0.1 MeV for the Z width Gamma Z. Corrections to Initial--Final-State Interference beyondThe uncertainty in the determination of the Z line-shape parameters coming from the precision of the calculation of the Initial-State Radiation and Initial--Final-State Interference is 2 10**(-4) for the total cross section sigma zero(had) at the Z peak, 0.15 MeV for the Z mass M Z, and 0.1 MeV for the Z width Gamma Z. Corrections to Initial--Final-State Interference beyond \Order{\alpha^1} are discussed.The uncertainty in the determination of the Z line-shape parameters coming from the precision of the calculation of the initial-state radiation and initial–final-state interference is 2×10 −4 for the total cross section σ 0 had at the Z peak, 0.15 MeV for the Z mass M Z , and 0.1 MeV for the Z width Γ Z . Corrections to initial–final-state interference beyond O (α 1 ) are discussed.hep-ph/9907547CERN-TH-99-217LAPP-EXP-99-05CERN-TH-99-217LAPP-EXP-99-05oai:cds.cern.ch:3950681999-07-30
spellingShingle Particle Physics - Phenomenology
Jadach, S.
Pietrzyk, B.
Tournefier, E.
Ward, B.F.L.
Was, Z.
Initial-Final-State Interference in the Z line-shape
title Initial-Final-State Interference in the Z line-shape
title_full Initial-Final-State Interference in the Z line-shape
title_fullStr Initial-Final-State Interference in the Z line-shape
title_full_unstemmed Initial-Final-State Interference in the Z line-shape
title_short Initial-Final-State Interference in the Z line-shape
title_sort initial-final-state interference in the z line-shape
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/S0370-2693(99)01047-3
http://cds.cern.ch/record/395068
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AT tournefiere initialfinalstateinterferenceinthezlineshape
AT wardbfl initialfinalstateinterferenceinthezlineshape
AT wasz initialfinalstateinterferenceinthezlineshape