ar X iv : h ep - p h / 00 05 02 8 v 1 3 M ay 2 00 0 Off - forward gluonometry .

نویسندگان

  • A. V. Belitsky
  • D. Müller
چکیده

We explore the deeply virtual Compton scattering process at NLO with the emphasis on the measurement of the tensor gluon skewed distributions. We recalculate the one-loop coefficient function and give two-loop results for anomalous dimensions and exclusive evolution kernels required for studying the logarithmic scaling violation. We evaluate weighted cross sections which give direct access to these functions on experiment.

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تاریخ انتشار 2000