Modelling distribution functions and fragmentation functions
Abstract
We present examples for the calculation of the distribution and fragmentation functions using the representation in terms of non-local matrix elements of quark field operators. As specific examples, we use a simple spectator model to estimate the leading twist quark distribution functions and the fragmentation functions for a quark into a nucleon or a pion.
- Publication:
-
arXiv e-prints
- Pub Date:
- October 1995
- DOI:
- 10.48550/arXiv.nucl-th/9510036
- arXiv:
- arXiv:nucl-th/9510036
- Bibcode:
- 1995nucl.th..10036R
- Keywords:
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- Nuclear Theory;
- High Energy Physics - Phenomenology
- E-Print:
- 5 pages RevTeX, talk presented at the First ELFE School on Confinement Physics, 22-28 July 1995, Cambridge, England