research article
Measurement of the photon structure function F2 γ with the L3 detector at LEP
The e+e-→e+e-hadrons reaction, where one of the two electrons is detected in a low polar-angle calorimeter, is analysed in order to measure the hadronic photon structure function F2 γ. The full high-energy and high-luminosity data set, collected with the L3 detector at centre-of-mass energies 189 GeV≤√s≤209 GeV, corresponding to an integrated luminosity of 608 pb-1 is used. The Q2 range 11 GeV 2≤Q2≤34 GeV2 and the x range 0.006≤x≤0.556 are considered. The data are compared with recent parton density functions.
Type
research article
Scopus ID
2-s2.0-24044531651
Author(s)
Achard, P.
Adriani, O.
Aguilar-Benitez, M.
Alcaraz, J.
Alemanni, G.
Allaby, J.
Aloisio, A.
Alviggi, M.G.
Anderhub, H.
Andreev, V.P.
Date Issued
2005
Volume
622
Issue
3-4
Start page
249
End page
264
Editorial or Peer reviewed
REVIEWED
Written at
EPFL
EPFL units
Available on Infoscience
November 5, 2010
Use this identifier to reference this record