Improved two-loop quark-mass corrections
- 1 November 1989
- journal article
- Published by IOP Publishing in Journal of Physics G: Nuclear and Particle Physics
- Vol. 15 (11) , L225-L229
- https://doi.org/10.1088/0954-3899/15/11/001
Abstract
The author shows how to perform the cancellation of mass singularities of the form m4log m through to O( alpha sm4log2m), which arise in the evaluation of light-quark current correlators.Keywords
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