a Model-Independent Approach to Semi-Inclusive Deep Inelastic Scattering
Abstract
We present a method for the extraction of detailed information on polarized quark densities from semi-inclusive deep inelastic scattering l + N → l + h + X, in both LO and NLO QCD without any assumptions about fragmentation functions and polarized sea densities. The only symmetries utilised are charge conjugation and isotopic spin invariance of strong interactions.
- Publication:
-
SPIN 2004
- Pub Date:
- August 2005
- DOI:
- 10.1142/9789812701909_0054
- arXiv:
- arXiv:hep-ph/0412150
- Bibcode:
- 2005spph.conf..317C
- Keywords:
-
- High Energy Physics - Phenomenology
- E-Print:
- a talk given at the 16th Intern. Spin Physics Symposium, SPIN2004, Trieste, Italy, 5 pages