Article ID Journal Published Year Pages File Type
10726253 Progress in Particle and Nuclear Physics 2012 6 Pages PDF
Abstract
We describe a systematic approach (Braun and Manashov (2011) [24]) to the calculation of kinematic corrections ∝t/Q2,m2/Q2 in hard exclusive processes which involve momentum transfer from the initial to the final hadron state. As an example, the complete expression is derived for the time-ordered product of two electromagnetic currents that includes all kinematic corrections due to the quark distribution to twist-four accuracy. The results are applicable e.g. to the studies of deeply-virtual Compton scattering.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
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