The Q2 evolution of the hadronic photon structure function Fγ2 at LEP

New measurements at a centre-of-mass energy √s ≃183 GeV of the hadronic photon structure function Fγ2(x) in the Q2 interval, 9 GeV2 ≤ Q2 ≤ 30 GeV2 , are presented. The data, collected in 1997 with the L3 detector, correspond to an integrated luminosity of 51.9 pb-1 . Combining with the data taken a...

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Detalles Bibliográficos
Autores principales: Dova, María Teresa, Lacentre, Pablo E., L3 Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 1999
Materias:
Ciencias Exactas
hadronic photon structure
q2 evolution
L3 detector
Física
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/78049
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-78049
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
hadronic photon structure
q2 evolution
L3 detector
Física
spellingShingle Ciencias Exactas
hadronic photon structure
q2 evolution
L3 detector
Física
Dova, María Teresa
Lacentre, Pablo E.
L3 Collaboration
The Q2 evolution of the hadronic photon structure function Fγ2 at LEP
topic_facet Ciencias Exactas
hadronic photon structure
q2 evolution
L3 detector
Física
description New measurements at a centre-of-mass energy √s ≃183 GeV of the hadronic photon structure function Fγ2(x) in the Q2 interval, 9 GeV2 ≤ Q2 ≤ 30 GeV2 , are presented. The data, collected in 1997 with the L3 detector, correspond to an integrated luminosity of 51.9 pb-1 . Combining with the data taken at a centre-of-mass energy of 91 GeV, the evolution of Fγ2 with Q2 is measured in the Q2 range from 1.2 GeV2 to 30 GeV2. Fγ2 shows a linear growth with lnQ2; the value of the slope α−1dFγ2(Q2)/dlnQ2 is measured in two x bins from 0.01 to 0.2 and is somewhat higher than predicted.
format Articulo
Articulo
author Dova, María Teresa
Lacentre, Pablo E.
L3 Collaboration
author_facet Dova, María Teresa
Lacentre, Pablo E.
L3 Collaboration
author_sort Dova, María Teresa
title The Q2 evolution of the hadronic photon structure function Fγ2 at LEP
title_short The Q2 evolution of the hadronic photon structure function Fγ2 at LEP
title_full The Q2 evolution of the hadronic photon structure function Fγ2 at LEP
title_fullStr The Q2 evolution of the hadronic photon structure function Fγ2 at LEP
title_full_unstemmed The Q2 evolution of the hadronic photon structure function Fγ2 at LEP
title_sort q2 evolution of the hadronic photon structure function fγ2 at lep
publishDate 1999
url http://sedici.unlp.edu.ar/handle/10915/78049
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