NLO corrections to deeply virtual Compton scattering
作者： L. Mankiewicz , G. Piller , E. Stein , M. Vänttinen , T. Weigl
DOI: 10.1016/S0370-2693(98)00190-7
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摘要: Abstract We have calculated the NLO corrections to twist-2 part of deeply-virtual Compton scattering amplitude. Our results for transverse and antisymmetric parts agree with recent calculations by Ji Osborne Belitsky Muller. In addition we present longitudinal
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