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On the precision of calculations of initial state radiation in the LEP Z line-shape fits

Calculation of initial state radiation (ISR) in the fitting program MIZA and in the standard model program BHM is improved within the analysis of the Z line-shape measurements at LEP. The uncertainty on the determination of the Z line-shape parameters coming from the precision of ISR calculations is...

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Detalles Bibliográficos
Autores principales: Jadach, Stanislaw, Pietrzyk, B, Skrzypek, Maciej
Lenguaje:eng
Publicado: 1999
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(99)00424-4
http://cds.cern.ch/record/405298
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author Jadach, Stanislaw
Pietrzyk, B
Skrzypek, Maciej
author_facet Jadach, Stanislaw
Pietrzyk, B
Skrzypek, Maciej
author_sort Jadach, Stanislaw
collection CERN
description Calculation of initial state radiation (ISR) in the fitting program MIZA and in the standard model program BHM is improved within the analysis of the Z line-shape measurements at LEP. The uncertainty on the determination of the Z line-shape parameters coming from the precision of ISR calculations is 2*10/sup -4/ on sigma /sub 0/ and 0.1 MeV on m/sub Z/ and Gamma /sub Z/. (21 refs).
id cern-405298
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1999
record_format invenio
spelling cern-4052982019-09-30T06:29:59Zdoi:10.1016/S0370-2693(99)00424-4http://cds.cern.ch/record/405298engJadach, StanislawPietrzyk, BSkrzypek, MaciejOn the precision of calculations of initial state radiation in the LEP Z line-shape fitsParticle Physics - PhenomenologyCalculation of initial state radiation (ISR) in the fitting program MIZA and in the standard model program BHM is improved within the analysis of the Z line-shape measurements at LEP. The uncertainty on the determination of the Z line-shape parameters coming from the precision of ISR calculations is 2*10/sup -4/ on sigma /sub 0/ and 0.1 MeV on m/sub Z/ and Gamma /sub Z/. (21 refs).LAPP-EXP-99-01oai:cds.cern.ch:4052981999
spellingShingle Particle Physics - Phenomenology
Jadach, Stanislaw
Pietrzyk, B
Skrzypek, Maciej
On the precision of calculations of initial state radiation in the LEP Z line-shape fits
title On the precision of calculations of initial state radiation in the LEP Z line-shape fits
title_full On the precision of calculations of initial state radiation in the LEP Z line-shape fits
title_fullStr On the precision of calculations of initial state radiation in the LEP Z line-shape fits
title_full_unstemmed On the precision of calculations of initial state radiation in the LEP Z line-shape fits
title_short On the precision of calculations of initial state radiation in the LEP Z line-shape fits
title_sort on the precision of calculations of initial state radiation in the lep z line-shape fits
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/S0370-2693(99)00424-4
http://cds.cern.ch/record/405298
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