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On the Structure of the Virtual Compton Amplitude in the Generalized Bjorken Region: Integral Relations

Johannes Blümlein·Dieter Robaschik
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Abstract

A systematic study is performed of the structure of the twist-2 contributions to the virtual Compton amplitude in deep-inelastic non-forward scattering for general spin states in the non-local light cone expansion. The gauge invariance is proven in this approach for the twist-2 contributions for non-forward scattering. Relations are derived between the contributing non-forward amplitudes.

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Johannes Blümlein, Dieter Robaschik. 2000-03-25. On the Structure of the Virtual Compton Amplitude in the Generalized Bjorken Region: Integral Relations. https://doi.org/10.1016/s0550-3213(00)00170-x

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