Collins-Soper equation for the energy evolution of transverse-momentum and spin dependent parton distributions
Journal Article
·
· Physical Review. D, Particles Fields
- Department of Physics, University of Maryland, College Park, Maryland 20742 (United States)
- Institute of Theoretical Physics, Academia Sinica, Beijing, 100080 (China)
The hadron-energy evolution (Collins and Soper) equation for all the leading-twist transverse-momentum and spin dependent parton distributions is derived in the impact parameter space. Based on this equation, we present a resummation formulas for the spin dependent structure functions of the semi-inclusive deep-inelastic scattering.
- OSTI ID:
- 20705345
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 70, Issue 7; Other Information: DOI: 10.1103/PhysRevD.70.074021; (c) 2004 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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