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.
Titolo: | Measurement of the hadronic photon structure function F-2(gamma)(x,Q(2)) in two-photon collisions at LEP |
Autori: | |
Data di pubblicazione: | 2003 |
Rivista: | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1140/epjc/s2003-01291-4 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.