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- Title
Twist-2 Compton Operator and Its Hidden Structure: WW-, CG- and Other Relations.
- Authors
Geyer, B.; Robaschik, D.
- Abstract
We show that the group-theoretic structure of the Compton operator at leading geometric twist-2 allows, among other relations, to derive, without any approximation and using no dynamical input, operator versions of the Wandzura-Wilczek and the (power corrected) Callan-Gross relations. Their functional form is exactly the same as for deep inelastic scattering.
- Subjects
HADRONS; COMPTON effect; INELASTIC scattering; SCATTERING (Physics); MATRICES (Mathematics); QUANTUM chromodynamics; QUANTUM electrodynamics
- Publication
Few-Body Systems, 2005, Vol 36, Issue 1-4, p95
- ISSN
0177-7963
- Publication type
Article
- DOI
10.1007/s00601-004-0084-9