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Heavy-quark correlations in direct photon-photon collisions
In two-photon collisions at LEP2 and a future e^+e^- linear collider heavy quarks (mainly charm) will be pair-produced rather copiously. The production via direct and resolved photons can be distinguished experimentally via a remnant-jet tag. We study correlations of the heavy quarks at next-to-lead...
Autores principales: | , |
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Lenguaje: | eng |
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1995
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Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(96)00011-1 http://cds.cern.ch/record/291501 |
_version_ | 1780888675509338112 |
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author | Kramer, Michael Laenen, Eric |
author_facet | Kramer, Michael Laenen, Eric |
author_sort | Kramer, Michael |
collection | CERN |
description | In two-photon collisions at LEP2 and a future e^+e^- linear collider heavy quarks (mainly charm) will be pair-produced rather copiously. The production via direct and resolved photons can be distinguished experimentally via a remnant-jet tag. We study correlations of the heavy quarks at next-to-leading order in QCD in the direct channel, which is free from phenomenological parton densities in the photon. These correlations are therefore directly calculable in perturbative QCD and provide a stringent test of the production mechanism. |
id | cern-291501 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1995 |
record_format | invenio |
spelling | cern-2915012020-07-23T02:51:05Zdoi:10.1016/0370-2693(96)00011-1http://cds.cern.ch/record/291501engKramer, MichaelLaenen, EricHeavy-quark correlations in direct photon-photon collisionsParticle Physics - PhenomenologyIn two-photon collisions at LEP2 and a future e^+e^- linear collider heavy quarks (mainly charm) will be pair-produced rather copiously. The production via direct and resolved photons can be distinguished experimentally via a remnant-jet tag. We study correlations of the heavy quarks at next-to-leading order in QCD in the direct channel, which is free from phenomenological parton densities in the photon. These correlations are therefore directly calculable in perturbative QCD and provide a stringent test of the production mechanism.In two-photon collisions at LEP2 and a future $e~+e~-$ linear collider heavy quarks (mainly charm) will be pair-produced rather copiously. The production via direct and resolved photons can be distinguished experimentally via a remnant-jet tag. We study correlations of the heavy quarks at next-to-leading order in QCD in the direct channel, which is free from phenomenological parton densities in the photon. These correlations are therefore directly calculable in perturbative QCD and provide a stringent test of the production mechanism.In two-photon collisions at LEP2 and a future e + e − linear collider heavy quarks (mainly charm) will be pair-produced rather copiously. The production via direct and resolved photons can be distinguished experimentally via a remnant-jet tag. We study correlations of the heavy quarks at next-to-leading order in QCD in the direct channel, which is free from phenomenological parton densities in the photon. These correlations are therefore directly calculable in perturbative QCD and provide a stringent test of the production mechanism.In two-photon collisions at LEP2 and a future $e^+e^-$ linear collider heavy quarks (mainly charm) will be pair-produced rather copiously. The production via direct and resolved photons can be distinguished experimentally via a remnant-jet tag. We study correlations of the heavy quarks at next-to-leading order in QCD in the direct channel, which is free from phenomenological parton densities in the photon. These correlations are therefore directly calculable in perturbative QCD and provide a stringent test of the production mechanism.CERN-TH-95-291DESY-95-199hep-ph/9511358CERN-TH-95-291DESY-95-199oai:cds.cern.ch:2915011995-11-17 |
spellingShingle | Particle Physics - Phenomenology Kramer, Michael Laenen, Eric Heavy-quark correlations in direct photon-photon collisions |
title | Heavy-quark correlations in direct photon-photon collisions |
title_full | Heavy-quark correlations in direct photon-photon collisions |
title_fullStr | Heavy-quark correlations in direct photon-photon collisions |
title_full_unstemmed | Heavy-quark correlations in direct photon-photon collisions |
title_short | Heavy-quark correlations in direct photon-photon collisions |
title_sort | heavy-quark correlations in direct photon-photon collisions |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1016/0370-2693(96)00011-1 http://cds.cern.ch/record/291501 |
work_keys_str_mv | AT kramermichael heavyquarkcorrelationsindirectphotonphotoncollisions AT laeneneric heavyquarkcorrelationsindirectphotonphotoncollisions |