Bennett, J.F. and Gracey, J.A. (2000) On the n -> 0 limit of gamma_gg(a) in QCD. Physics Letters B, 488 (3-4). pp. 269-273. ISSN 0370-2693
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Cited 2 times in WoS
Abstract
We consider the n -> 0 limit of the DGLAP splitting function gamma_gg(a) at all orders in the strong coupling constant, a, by analysing the leading order large N_f form of the associated d-dimensional critical exponent. We show that for unpolarized scattering the pole at n = 0 which appears in successive orders in perturbation theory is absent in the resummed expression.
| Item Type: | Article |
|---|---|
| Additional Information: | LTH 483. arXiv Number: arXiv:hep-ph/0008067v1. Available online 6 September 2000. Issue: 7 September 2000. |
| Uncontrolled Keywords: | DEEP-INELASTIC-SCATTERING; FREE GAUGE-THEORIES; SINGLET WILSON OPERATORS; SMALL-X; ANOMALOUS DIMENSIONS; LEADING ORDER; BETA-FUNCTION; 2ND-ORDER CONTRIBUTIONS; QUANTUM CHROMODYNAMICS; O(1/N-F) |
| Subjects: | Q Science > QC Physics |
| Departments, Research Centres and Related Units: | Academic Faculties, Institutes and Research Centres > Faculty of Science > Department of Mathematical Sciences |
| DOI: | 10.1016/S0370-2693(00)00879-0 |
| Related URLs: | |
| Refereed: | Yes |
| Status: | Published |
| ID Code: | 594 |
| Deposited On: | 20 Aug 2008 11:05 |
| Last Modified: | 20 May 2011 09:55 |
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