Impact parameter dependent parton distributions and off-forward parton distributions for ζ-->0
Abstract
It is shown that the off-forward parton distribution for ζ=0, i.e., where the initial and final states differ only in their transverse momenta, can be interpreted as a simultaneous measurement of the longitudinal momentum and transverse position of partons in the infinite momentum frame.
- Publication:
-
Physical Review D
- Pub Date:
- October 2000
- DOI:
- 10.1103/PhysRevD.62.071503
- arXiv:
- arXiv:hep-ph/0005108
- Bibcode:
- 2000PhRvD..62g1503B
- Keywords:
-
- 12.38.Aw;
- 13.40.Gp;
- 13.60.Hb;
- General properties of QCD;
- Electromagnetic form factors;
- Total and inclusive cross sections;
- High Energy Physics - Phenomenology
- E-Print:
- 5 pages, REVTEX