Measurement of the hadronic photon structure function F-2(gamma)(x,Q(2)) in two-photon collisions at LEP

Delaere, Christophe;Lemaitre, Vincent;et.al.
(2003) European Physical Journal C — Vol. 30, n° 2, p. 145-158 (2003)

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The hadronic photon structure function F-2(gamma)(x,Q(2)) is measured from data taken with the ALEPH detector at LEP. At centre-of-mass energies between roots=189 GeV and 207 GeV an integrated luminosity of 548.4 pb(-1) is analyzed in two ranges of Q(2) with [Q(2)] =17.3 GeV2 and 67.2 GeV2. Detector effects and acceptance are corrected for with a Tikhonov unfolding procedure. The results are compared to theoretical predictions and measurements from other experiments.
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Delaere, C., Lemaitre, V., & et al. (2003). Measurement of the hadronic photon structure function F-2(gamma)(x,Q(2)) in two-photon collisions at LEP. European Physical Journal C, 30(2), 145-158. https://doi.org/10.1140/epjc/s2003-01291-4 (Original work published 2003)