NLO Corrections to Deeply-Virtual Compton Scattering
高能物理 - 唯象学
2009-10-30 v3
摘要
We have calculated the NLO corrections to the twist-2 part of the deeply-virtual Compton scattering amplitude. Our results for the transverse and antisymmetric parts agree with recent calculations by Ji and Osborne and by Belitsky and M\"uller. In addition we present NLO results for the longitudinal part of the amplitude.
引用
@article{arxiv.hep-ph/9712251,
title = {NLO Corrections to Deeply-Virtual Compton Scattering},
author = {L. Mankiewicz and G. Piller and E. Stein and M. Vänttinen and T. Weigl},
journal= {arXiv preprint arXiv:hep-ph/9712251},
year = {2009}
}
备注
8 pages, Latex. Error in polarised gluonic coefficient in Eq.(8) corrected