NLO corrections to deeply-virtual Compton scattering

L Mankiewicz, G Piller, E Stein, M Vänttinen, T Weigl - Physics Letters B, 1998 - Elsevier
L Mankiewicz, G Piller, E Stein, M Vänttinen, T Weigl
Physics Letters B, 1998Elsevier
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 Müller. In addition we present
NLO results for the longitudinal part of the amplitude.
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 Müller. In addition we present NLO results for the longitudinal part of the amplitude.
Elsevier
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