Abstract
We study the effects of next-to-leading order corrections on the evolution of the twist-two non-forward parton distribution functions in the flavour non-singlet sector. It is found that the deviation from leading order evolution is small for all values of the parton momentum fraction variable for moderately large values of the scale parameter.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 160-168 |
| Number of pages | 9 |
| Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
| Volume | 437 |
| Issue number | 1-2 |
| DOIs | |
| State | Published - Oct 1 1998 |
| Externally published | Yes |
Keywords
- Anomalous dimensions
- Conformal operators
- Evolution equations
- Non-forward distributions
ASJC Scopus subject areas
- Nuclear and High Energy Physics
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Belitsky, A. V., Müller, D., Niedermeier, L., & Schäfer, A. (1998). Two-loop effects in the evolution of non-forward distributions. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 437(1-2), 160-168. https://doi.org/10.1016/S0370-2693(98)00874-0