Three loop MSbar tensor current anomalous dimension in QCD
High Energy Physics - Phenomenology
2009-10-31 v1
Abstract
The anomalous dimensions of the general flavour non-singlet quark bilinear currents \psi \gamma^{[\mu_1} ... \gamma^{\mu_n]} \psi are computed at three loops in quantum chromodynamics in the minimal subtraction scheme. The dimension of the tensor current emerges for the case n = 2 and the anomalous dimension for the general flavour singlet current is also discussed.
Keywords
Cite
@article{arxiv.hep-ph/0007171,
title = {Three loop MSbar tensor current anomalous dimension in QCD},
author = {J. A. Gracey},
journal= {arXiv preprint arXiv:hep-ph/0007171},
year = {2009}
}
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8 latex pages