Journal article
The Q2 evolution of the hadronic photon structure function Fγ2 at LEP
Abstract
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; …
Authors
Collaboration L; Acciarri M; Achard P; Adriani O; Aguilar-Benitez M; Alcaraz J; Alemanni G; Allaby J; Aloisio A; Alviggi MG
Journal
Physics Letters B, Vol. 447, No. 1-2, pp. 147–156
Publisher
Elsevier
Publication Date
February 1999
DOI
10.1016/s0370-2693(98)01552-4
ISSN
0370-2693