The Virtual Correction to Bremsstrahlung in High-Energy e+ e- Annihilation: Comparison of Exact Results

We have compared the virtual corrections to single hard bremsstrahlung as calculated by S. Jadach, M. Melles, B.F.L. Ward and S.A. Yost to several other expressions. The most recent of these comparisons is to the leptonic tensor calculated by J.H. Kuhn and G. Rodrigo for radiative return. Agreement...

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Detalles Bibliográficos
Autores principales: Yost, S.A., Glosser, C., Jadach, S., Ward, B.F.L.
Lenguaje:eng
Publicado: 2004
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1142/9789812702227_0074
http://cds.cern.ch/record/798969
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author Yost, S.A.
Glosser, C.
Jadach, S.
Ward, B.F.L.
author_facet Yost, S.A.
Glosser, C.
Jadach, S.
Ward, B.F.L.
author_sort Yost, S.A.
collection CERN
description We have compared the virtual corrections to single hard bremsstrahlung as calculated by S. Jadach, M. Melles, B.F.L. Ward and S.A. Yost to several other expressions. The most recent of these comparisons is to the leptonic tensor calculated by J.H. Kuhn and G. Rodrigo for radiative return. Agreement is found to within a part in 10^5 or better, as a fraction of the Born cross section, for most of the range of photon energies. The massless limits have been shown to agree analytically to NLL order.
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institution Organización Europea para la Investigación Nuclear
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publishDate 2004
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spelling cern-7989692023-03-14T19:12:35Zdoi:10.1142/9789812702227_0074http://cds.cern.ch/record/798969engYost, S.A.Glosser, C.Jadach, S.Ward, B.F.L.The Virtual Correction to Bremsstrahlung in High-Energy e+ e- Annihilation: Comparison of Exact ResultsParticle Physics - PhenomenologyWe have compared the virtual corrections to single hard bremsstrahlung as calculated by S. Jadach, M. Melles, B.F.L. Ward and S.A. Yost to several other expressions. The most recent of these comparisons is to the leptonic tensor calculated by J.H. Kuhn and G. Rodrigo for radiative return. Agreement is found to within a part in 10^5 or better, as a fraction of the Born cross section, for most of the range of photon energies. The massless limits have been shown to agree analytically to NLL order.We have compared the virtual corrections to single hard bremsstrahlung as calculated by S. Jadach, M. Melles, B.F.L. Ward and S.A. Yost to several other expressions. The most recent of these comparisons is to the leptonic tensor calculated by J.H. Kuhn and G. Rodrigo for radiative return. Agreement is found to within a part in 10^5 or better, as a fraction of the Born cross section, for most of the range of photon energies. The massless limits have been shown to agree analytically to NLL order.hep-ph/0410238BU-HEPP-04-07BU-HEPP-2004-07oai:cds.cern.ch:7989692004-10-15
spellingShingle Particle Physics - Phenomenology
Yost, S.A.
Glosser, C.
Jadach, S.
Ward, B.F.L.
The Virtual Correction to Bremsstrahlung in High-Energy e+ e- Annihilation: Comparison of Exact Results
title The Virtual Correction to Bremsstrahlung in High-Energy e+ e- Annihilation: Comparison of Exact Results
title_full The Virtual Correction to Bremsstrahlung in High-Energy e+ e- Annihilation: Comparison of Exact Results
title_fullStr The Virtual Correction to Bremsstrahlung in High-Energy e+ e- Annihilation: Comparison of Exact Results
title_full_unstemmed The Virtual Correction to Bremsstrahlung in High-Energy e+ e- Annihilation: Comparison of Exact Results
title_short The Virtual Correction to Bremsstrahlung in High-Energy e+ e- Annihilation: Comparison of Exact Results
title_sort virtual correction to bremsstrahlung in high-energy e+ e- annihilation: comparison of exact results
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1142/9789812702227_0074
http://cds.cern.ch/record/798969
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