Total Hadronic Cross-Section for Photon-Photon Interactions at LEP

The total hadronic cross-section for the interaction of real photons is extracted from a measurement of the cross-section of the process e+e->e+e- + hadrons using a luminosity function for the photon flux and form factors for extrapolating to Q**2=0. The data was taken with the OPAL detector at L...

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Detalles Bibliográficos
Autor principal: Wäckerle, F
Lenguaje:eng
Publicado: 1997
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/S0920-5632(98)00369-7
http://cds.cern.ch/record/335744
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author Wäckerle, F
author_facet Wäckerle, F
author_sort Wäckerle, F
collection CERN
description The total hadronic cross-section for the interaction of real photons is extracted from a measurement of the cross-section of the process e+e->e+e- + hadrons using a luminosity function for the photon flux and form factors for extrapolating to Q**2=0. The data was taken with the OPAL detector at LEP at e+e- centre-of-mass energies of 161 GeV and 172 GeV. In the energy range 10 < W < 110 GeV the total hadronic photon-photon cross-section is consistent with the Regge behaviour of the total cross-section observed in \gamma p and hadron-hadron interactions.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1997
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spelling cern-3357442019-09-30T06:29:59Zdoi:10.1016/S0920-5632(98)00369-7http://cds.cern.ch/record/335744engWäckerle, FTotal Hadronic Cross-Section for Photon-Photon Interactions at LEPParticle Physics - ExperimentThe total hadronic cross-section for the interaction of real photons is extracted from a measurement of the cross-section of the process e+e->e+e- + hadrons using a luminosity function for the photon flux and form factors for extrapolating to Q**2=0. The data was taken with the OPAL detector at LEP at e+e- centre-of-mass energies of 161 GeV and 172 GeV. In the energy range 10 < W < 110 GeV the total hadronic photon-photon cross-section is consistent with the Regge behaviour of the total cross-section observed in \gamma p and hadron-hadron interactions.hep-ex/9710005FREIBURG-EHEP-97-17oai:cds.cern.ch:3357441997-10-09
spellingShingle Particle Physics - Experiment
Wäckerle, F
Total Hadronic Cross-Section for Photon-Photon Interactions at LEP
title Total Hadronic Cross-Section for Photon-Photon Interactions at LEP
title_full Total Hadronic Cross-Section for Photon-Photon Interactions at LEP
title_fullStr Total Hadronic Cross-Section for Photon-Photon Interactions at LEP
title_full_unstemmed Total Hadronic Cross-Section for Photon-Photon Interactions at LEP
title_short Total Hadronic Cross-Section for Photon-Photon Interactions at LEP
title_sort total hadronic cross-section for photon-photon interactions at lep
topic Particle Physics - Experiment
url https://dx.doi.org/10.1016/S0920-5632(98)00369-7
http://cds.cern.ch/record/335744
work_keys_str_mv AT wackerlef totalhadroniccrosssectionforphotonphotoninteractionsatlep

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