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arXiv · hep-ph/9909230

Deep Inelastic e-gamma Scattering at High Q2

A. Gehrmann-De Ridder·H. Spiesberger·P. M. Zerwas
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Abstract

The electromagnetic and weak structure functions of the photon can be studied in the deep inelastic electron-photon processes e+gamma -> e+X and e+gamma -> nu+X. While at low energies only virtual photon exchange is operative in the neutral-current process, additional Z-exchange becomes relevant for high Q2 of order MZ^2 at e+e- linear colliders. Likewise the charged-current process can be observed at these high energy colliders. By measuring the electroweak neutral- and charged-current structure functions, the up- and down-type quark content of the photon can be determined separately.

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A. Gehrmann-De Ridder, H. Spiesberger, P. M. Zerwas. 1999-09-02. Deep Inelastic e-gamma Scattering at High Q2. https://doi.org/10.1016/s0370-2693(99)01257-5

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