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Impact of O($\alpha$) radiative corrections on CC03 physics at LEP

In this work we report about the effect that the improved knowledge of electroweak radiative corrections, via the recent calculations of four-fermion processes with O( alpha ) corrections in double pole approximation, has on WW physics at LEP2. Particular emphasis is given to the effects on differen...

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Detalles Bibliográficos
Autores principales: Chierici, R, Cossutti, F
Lenguaje:eng
Publicado: 2002
Materias:
Acceso en línea:https://dx.doi.org/10.1007/s100520100866
http://cds.cern.ch/record/564888
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author Chierici, R
Cossutti, F
author_facet Chierici, R
Cossutti, F
author_sort Chierici, R
collection CERN
description In this work we report about the effect that the improved knowledge of electroweak radiative corrections, via the recent calculations of four-fermion processes with O( alpha ) corrections in double pole approximation, has on WW physics at LEP2. Particular emphasis is given to the effects on differential distributions and their impact on the experimental observables. This study is based on generator comparisons using the new codes from the 2000 LEP2 Montecarlo workshop and allows new, important insights on the effects full radiative corrections have on W physics observables. The results presented here explain why it is so important to take these new calculations into account for precision measurements at LEP2. (11 refs).
id cern-564888
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2002
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spelling cern-5648882019-09-30T06:29:59Zdoi:10.1007/s100520100866http://cds.cern.ch/record/564888engChierici, RCossutti, FImpact of O($\alpha$) radiative corrections on CC03 physics at LEPParticle Physics - PhenomenologyParticle Physics - TheoryIn this work we report about the effect that the improved knowledge of electroweak radiative corrections, via the recent calculations of four-fermion processes with O( alpha ) corrections in double pole approximation, has on WW physics at LEP2. Particular emphasis is given to the effects on differential distributions and their impact on the experimental observables. This study is based on generator comparisons using the new codes from the 2000 LEP2 Montecarlo workshop and allows new, important insights on the effects full radiative corrections have on W physics observables. The results presented here explain why it is so important to take these new calculations into account for precision measurements at LEP2. (11 refs).oai:cds.cern.ch:5648882002
spellingShingle Particle Physics - Phenomenology
Particle Physics - Theory
Chierici, R
Cossutti, F
Impact of O($\alpha$) radiative corrections on CC03 physics at LEP
title Impact of O($\alpha$) radiative corrections on CC03 physics at LEP
title_full Impact of O($\alpha$) radiative corrections on CC03 physics at LEP
title_fullStr Impact of O($\alpha$) radiative corrections on CC03 physics at LEP
title_full_unstemmed Impact of O($\alpha$) radiative corrections on CC03 physics at LEP
title_short Impact of O($\alpha$) radiative corrections on CC03 physics at LEP
title_sort impact of o($\alpha$) radiative corrections on cc03 physics at lep
topic Particle Physics - Phenomenology
Particle Physics - Theory
url https://dx.doi.org/10.1007/s100520100866
http://cds.cern.ch/record/564888
work_keys_str_mv AT chiericir impactofoalpharadiativecorrectionsoncc03physicsatlep
AT cossuttif impactofoalpharadiativecorrectionsoncc03physicsatlep