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 |
| State | Published - Oct 1 1998 |
| Externally published | Yes |
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Keywords
- Anomalous dimensions
- Conformal operators
- Evolution equations
- Non-forward distributions
ASJC Scopus subject areas
- Nuclear and High Energy Physics
Cite this
Two-loop effects in the evolution of non-forward distributions. / Belitsky, Andrei; Müller, D.; Niedermeier, L.; Schäfer, A.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 437, No. 1-2, 01.10.1998, p. 160-168.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Two-loop effects in the evolution of non-forward distributions
AU - Belitsky, Andrei
AU - Müller, D.
AU - Niedermeier, L.
AU - Schäfer, A.
PY - 1998/10/1
Y1 - 1998/10/1
N2 - 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.
AB - 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.
KW - Anomalous dimensions
KW - Conformal operators
KW - Evolution equations
KW - Non-forward distributions
UR - http://www.scopus.com/inward/record.url?scp=0346460731&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0346460731&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0346460731
VL - 437
SP - 160
EP - 168
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
IS - 1-2
ER -