Burgio, G, Di Renzo, F, Parrinello, C and Pittori, C
(1999)
The running QCD coupling in the pre-asymptotic region.
Nuclear Physics B - Proceedings Supplements, 74 (1-3).
pp. 388-391.
ISSN 0920-5632
PDF
628.pdf - Unspecified Access to this file is embargoed until Unspecified. Download (99kB) |
|
Postscript (Requires a viewer, such as GSview)
628.ps.ps - Unspecified Access to this file is embargoed until Unspecified. Download (120kB) |
Official URL: https://doi.org/10.1016/s0920-5632(99)00203-0
Abstract
We study deviations from the perturbative asymptotic behaviour in the running QCD coupling by analysing non-perturbative measurements of alpha_s (p) at low momenta as obtained from the lattice three-gluon vertex. Our exploratory study provides some evidence for power corrections to the perturbative running proportional to 1/p^2.
Item Type: | Article |
---|---|
Additional Information: | LTH 441. arXiv Number: arXiv:hep-ph/9809450v1. Available online 1 July 1999. March 1999. |
Uncontrolled Keywords: | AMBIGUITIES, ALPHA(S) |
Subjects: | ?? QC ?? |
Divisions: | Faculty of Science and Engineering > School of Physical Sciences > Mathematical Sciences |
Depositing User: | Symplectic Admin |
Date Deposited: | 20 Aug 2008 10:21 |
Last Modified: | 07 Dec 2024 16:18 |
DOI: | 10.1016/s0920-5632(99)00203-0 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/628 |