Assessing QCD in deep-inelastic eγ scattering
نویسندگان
چکیده
منابع مشابه
ASSESSING QCD IN DEEP-INELASTIC ey SCATTERING
We consider hadron production in deep inelastic scattering of electrons on photons. (i) Exploiting the leading order QCD corrections due to gluon bremsstrahlung we find that the photon structure functions rapidly approach their asymptotic form which can be calculated in QCD. (ii) Replacing QCD by a theory with fixed quark-gluon coupling constant [scalar or Abelian gluonsl gives dramatic changes...
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The electromagnetic and weak structure functions of the photon can be studied in the deep inelastic electron-photon processes eγ → e +X and eγ → ν +X. While at low energies only virtual photon exchange is operative in the neutral-current process, additional Z-exchange becomes relevant for high Q of order M Z at e e linear colliders. Likewise the charged-current process can be observed at these ...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1983
ISSN: 0550-3213
DOI: 10.1016/0550-3213(83)90334-6