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QCD photon structure functions at LEP

✍ Scribed by K. Freudenreich

Book ID
104356036
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
261 KB
Volume
79
Category
Article
ISSN
0920-5632

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✦ Synopsis

The hadronic photon structure function from the LEP experiments will be reviewed. Since the 1998 Lund meeting new results from the ALEPH, L3 and OPAL collaborations have become available. The LEP data now cover a large range in x and Q2. At high Q2 the agreement with the theoretical predictions gets better.

πŸ“œ SIMILAR VOLUMES

Photon structure functions from lattice
Photon structure functions from lattice QCD
✍ Chulwoo Jung πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 95 KB

We calculate the first moment of the photon structure function, (x)' = si dzF,Y(z,Q2), on the lattice using the formalism developed by the authors. Different lattice spacings and volumes are studied to estimate the systematic errors present in lattice simulations. Also, the Nf = 2 dynamical configur