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Radiative Corrections to Bremsstrahlung in Radiative Return

Radiating a photon from the initial state provides a useful tool for studying a range of low energy physics using a high-energy e+ e- accelerator. Accurate results require careful calculation of the first order virtual photon corrections. We compare exact results for initial state radiative correcti...

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Detalles Bibliográficos
Autores principales: Yost, Scott A., Jadach, S., Ward, B.F.L.
Lenguaje:eng
Publicado: 2005
Materias:
Acceso en línea:http://cds.cern.ch/record/835052
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author Yost, Scott A.
Jadach, S.
Ward, B.F.L.
author_facet Yost, Scott A.
Jadach, S.
Ward, B.F.L.
author_sort Yost, Scott A.
collection CERN
description Radiating a photon from the initial state provides a useful tool for studying a range of low energy physics using a high-energy e+ e- accelerator. Accurate results require careful calculation of the first order virtual photon corrections. We compare exact results for initial state radiative corrections, finding agreement to an order of 10^{-5} or better as a fraction of the Born cross-section for most of the range of photon energies, at CMS energies relevant in both high-energy collision and radiative return experiments.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
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spelling cern-8350522023-03-14T18:10:35Zhttp://cds.cern.ch/record/835052engYost, Scott A.Jadach, S.Ward, B.F.L.Radiative Corrections to Bremsstrahlung in Radiative ReturnParticle Physics - PhenomenologyRadiating a photon from the initial state provides a useful tool for studying a range of low energy physics using a high-energy e+ e- accelerator. Accurate results require careful calculation of the first order virtual photon corrections. We compare exact results for initial state radiative corrections, finding agreement to an order of 10^{-5} or better as a fraction of the Born cross-section for most of the range of photon energies, at CMS energies relevant in both high-energy collision and radiative return experiments.Radiating a photon from the initial state provides a useful tool for studying a range of low energy physics using a high-energy e+ e- accelerator. Accurate results require careful calculation of the first order virtual photon corrections. We compare exact results for initial state radiative corrections, finding agreement to an order of 10^{-5} or better as a fraction of the Born cross-section for most of the range of photon energies, at CMS energies relevant in both high-energy collision and radiative return experiments.hep-ph/0505065BU-HEPP-05-02BU-HEPP-2005-02oai:cds.cern.ch:8350522005-05-09
spellingShingle Particle Physics - Phenomenology
Yost, Scott A.
Jadach, S.
Ward, B.F.L.
Radiative Corrections to Bremsstrahlung in Radiative Return
title Radiative Corrections to Bremsstrahlung in Radiative Return
title_full Radiative Corrections to Bremsstrahlung in Radiative Return
title_fullStr Radiative Corrections to Bremsstrahlung in Radiative Return
title_full_unstemmed Radiative Corrections to Bremsstrahlung in Radiative Return
title_short Radiative Corrections to Bremsstrahlung in Radiative Return
title_sort radiative corrections to bremsstrahlung in radiative return
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/835052
work_keys_str_mv AT yostscotta radiativecorrectionstobremsstrahlunginradiativereturn
AT jadachs radiativecorrectionstobremsstrahlunginradiativereturn
AT wardbfl radiativecorrectionstobremsstrahlunginradiativereturn