Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisions

Autores
Dova, María Teresa; L3 Collaboration
Año de publicación
1998
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The reactions e+e-→e+e-e+e- and e+e-→e+e-μ+μ-, in a single tag configuration, are studied at LEP with the L3 detector. The data set corresponds to an integrated luminosity of 93.7 pb at √s=91 GeV. Differential cross sections are measured for 1.4GeV2≤Q2≤7.6GeV2. The leptonic photon structure function Fγ2 and azimuthal correlations are measured for e+e-→e+e-μ+μ-. The related structure functions FγA and FγB, which originate from interference terms of the scattering amplitudes, are determined for the first time.
Facultad de Ciencias Exactas
Materia
Ciencias Exactas
Física
lepton pairs
photon structure function
L3 detector
azimuthal correlations
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/78035
Acceder
id SEDICI_67c43c1f2a8c747d7c88b78764e0ad89
oai_identifier_str oai:sedici.unlp.edu.ar:10915/78035
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisionsDova, María TeresaL3 CollaborationCiencias ExactasFísicalepton pairsphoton structure functionL3 detectorazimuthal correlationsThe reactions e+e-→e+e-e+e- and e+e-→e+e-μ+μ-, in a single tag configuration, are studied at LEP with the L3 detector. The data set corresponds to an integrated luminosity of 93.7 pb at √s=91 GeV. Differential cross sections are measured for <math><mtext>1.4</mtext><mspace sp="0.2" width="2px" linebreak="nobreak" is="true"></mspace><mtext>GeV</mtext><msup><mi></mi><mn>2</mn></msup><mtext>≤Q</mtext><msup><mi></mi><mn>2</mn></msup><mtext>≤7.6</mtext><mspace sp="0.2" width="2px" linebreak="nobreak" is="true"></mspace><mtext>GeV</mtext><msup><mi></mi><mn>2</mn></msup></math>. The leptonic photon structure function Fγ2 and azimuthal correlations are measured for e+e-→e+e-μ+μ-. The related structure functions FγA and FγB, which originate from interference terms of the scattering amplitudes, are determined for the first time.Facultad de Ciencias Exactas1998-10-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf363-378http://sedici.unlp.edu.ar/handle/10915/78035enginfo:eu-repo/semantics/altIdentifier/issn/‎0370-2693info:eu-repo/semantics/altIdentifier/doi/10.1016/S0370-2693(98)01162-9info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-29T15:17:34Zoai:sedici.unlp.edu.ar:10915/78035Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-29 15:17:35.187SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisions
title Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisions
spellingShingle Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisions
Dova, María Teresa
Ciencias Exactas
Física
lepton pairs
photon structure function
L3 detector
azimuthal correlations
title_short Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisions
title_full Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisions
title_fullStr Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisions
title_full_unstemmed Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisions
title_sort Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisions
dc.creator.none.fl_str_mv Dova, María Teresa
L3 Collaboration
author Dova, María Teresa
author_facet Dova, María Teresa
L3 Collaboration
author_role author
author2 L3 Collaboration
author2_role author
dc.subject.none.fl_str_mv Ciencias Exactas
Física
lepton pairs
photon structure function
L3 detector
azimuthal correlations
topic Ciencias Exactas
Física
lepton pairs
photon structure function
L3 detector
azimuthal correlations
dc.description.none.fl_txt_mv The reactions e+e-→e+e-e+e- and e+e-→e+e-μ+μ-, in a single tag configuration, are studied at LEP with the L3 detector. The data set corresponds to an integrated luminosity of 93.7 pb at √s=91 GeV. Differential cross sections are measured for <math><mtext>1.4</mtext><mspace sp="0.2" width="2px" linebreak="nobreak" is="true"></mspace><mtext>GeV</mtext><msup><mi></mi><mn>2</mn></msup><mtext>≤Q</mtext><msup><mi></mi><mn>2</mn></msup><mtext>≤7.6</mtext><mspace sp="0.2" width="2px" linebreak="nobreak" is="true"></mspace><mtext>GeV</mtext><msup><mi></mi><mn>2</mn></msup></math>. The leptonic photon structure function Fγ2 and azimuthal correlations are measured for e+e-→e+e-μ+μ-. The related structure functions FγA and FγB, which originate from interference terms of the scattering amplitudes, are determined for the first time.
Facultad de Ciencias Exactas
description The reactions e+e-→e+e-e+e- and e+e-→e+e-μ+μ-, in a single tag configuration, are studied at LEP with the L3 detector. The data set corresponds to an integrated luminosity of 93.7 pb at √s=91 GeV. Differential cross sections are measured for <math><mtext>1.4</mtext><mspace sp="0.2" width="2px" linebreak="nobreak" is="true"></mspace><mtext>GeV</mtext><msup><mi></mi><mn>2</mn></msup><mtext>≤Q</mtext><msup><mi></mi><mn>2</mn></msup><mtext>≤7.6</mtext><mspace sp="0.2" width="2px" linebreak="nobreak" is="true"></mspace><mtext>GeV</mtext><msup><mi></mi><mn>2</mn></msup></math>. The leptonic photon structure function Fγ2 and azimuthal correlations are measured for e+e-→e+e-μ+μ-. The related structure functions FγA and FγB, which originate from interference terms of the scattering amplitudes, are determined for the first time.
publishDate 1998
dc.date.none.fl_str_mv 1998-10-22
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/78035
url http://sedici.unlp.edu.ar/handle/10915/78035
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/‎0370-2693
info:eu-repo/semantics/altIdentifier/doi/10.1016/S0370-2693(98)01162-9
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
363-378
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.10058

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