Семинар кафедры физики высоких энергий
и элементарных частиц
аудитория 419, 12-40
\\\"Kinematic power corrections in off-forward hard reactions\\\"
We develop a general approach to the calculation of kinematic corrections ~t/Q^2, ~m^2/Q^2 in hard processes which involve momentum transfer from the initial to the final hadron state.
The complete expression is derived for the time-ordered product of two electromagnetic currents
that includes all kinematic corrections to twist-four accuracy.