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.
@article{arxiv.hep-ph/0005028,
title = {Off-forward gluonometry},
author = {A. V. Belitsky and D. Müller},
journal= {arXiv preprint arXiv:hep-ph/0005028},
year = {2009}
}