Braun, V. M. and Manashov, A. N. (2011) Kinematic Power Corrections in Off-Forward Hard Reactions. PHYSICAL REVIEW LETTERS, 107 (20): 202001. ISSN 0031-9007,
Full text not available from this repository.Abstract
We develop a general approach to the calculation of kinematic corrections proportional to t/Q(2), m(2)/Q(2) in hard processes which involve momentum transfer from the initial to the final hadron state. As the principal result, the complete expression is derived for the time-ordered product of two electromagnetic currents that includes all kinematic corrections to twist-four accuracy. The results are immediately applicable, e. g., to the studies of deeply virtual Compton scattering.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | GENERALIZED PARTON DISTRIBUTIONS; VIRTUAL COMPTON-SCATTERING; TARGET MASS CORRECTIONS; DISTRIBUTION AMPLITUDES; EVOLUTION-EQUATIONS; 2-PHOTON PROCESSES; WANDZURA-WILCZEK; HIGHER TWIST; QCD; OPERATORS; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Braun > Group Vladimir Braun |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 27 May 2020 05:29 |
| Last Modified: | 27 May 2020 05:29 |
| URI: | https://pred.uni-regensburg.de/id/eprint/19818 |
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