QED structure functions of the photon

In deep inelastic electron-photon scattering in leading order QED, eγ→ eγ ★γ → e f f ̄ , there are four non-zero structure functions. We calculate them for real photons retaining the full dependence on the fermion mass, and show numerical results of its effect.

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Bibliographic Details
Published in:Physics letters. B 1999, Vol.452 (3), p.409-413
Main Authors: Nisius, Richard, Seymour, Michael H.
Format: Article
Language:English
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Summary:In deep inelastic electron-photon scattering in leading order QED, eγ→ eγ ★γ → e f f ̄ , there are four non-zero structure functions. We calculate them for real photons retaining the full dependence on the fermion mass, and show numerical results of its effect.
ISSN:0370-2693
1873-2445
DOI:10.1016/S0370-2693(99)00261-0