Momentum subtraction and the R ratio



Gracey, JA ORCID: 0000-0002-9101-2853
(2014) Momentum subtraction and the R ratio PHYSICAL REVIEW D, 90 (9). 094026-. ISSN 1550-7998, 1550-2368

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Abstract

We determine the R ratio for massless quarks in several renormalization schemes to various loop orders. These are the momentum subtraction schemes of Celmaster and Gonsalves as well as the minimal momentum subtraction scheme. The dependence of the R ratio on the schemes is analyzed.

Item Type: Article
Additional Information: 27 latex pages, 36 figures, anc directory contains txt file with electronic version of main equations
Uncontrolled Keywords: hep-ph, hep-ph
Depositing User: Symplectic Admin
Date Deposited: 12 Apr 2016 11:39
Last Modified: 16 Jun 2026 12:24
DOI: 10.1103/PhysRevD.90.094026
Related Websites:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3000203
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