Measurement of the Q^2 evolution of the photon structure function F_2^gamma

Details Measurement of the Q^2 evolution of the photon structure function F_2^gamma Measurement of the Q^2 evolution of the photon structure function F_2^gamma

1997-08-16

arxiv.org/abs/hep-ex/9708019v1

Phys.Lett.B411:387-401,1997

Physics

High Energy Physics

High Energy Physics - Experiment

22 pages, LaTeX, 4 eps figures included, accepted by Phys. Lett. B

Scientific paper

10.1016/S0370-2693(97)01023-X

New measurements are presented of the photon structure function F_2^gamma(Q) at four values of Q^2 between 9 and 59 GeV/c^2 based on data collected with the OPAL detector at centre-of-mass energies of 161-172 GeV, with a total integrated luminosity of 18.1 pb^-1. The evolution of F_2^gamma with Q^2 in bins of x is determined in the Q^2 range from 1.86 to 135 GeV/c^2 using data taken at centre-of-mass energies of 91 GeV and 161-172 GeV. F_2^gamma is observed to increase with Q^2 with a slope of 1/alpha_em dF_2^gamma/dln(Q^2) = 0.10 +0.05 -0.03 measured in the range 0.1 < x < 0.6.

Affiliated with

Also associated with

No associations

Rating

Measurement of the Q^2 evolution of the photon structure function F_2^gamma does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Measurement of the Q^2 evolution of the photon structure function F_2^gamma, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Measurement of the Q^2 evolution of the photon structure function F_2^gamma will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-630264