Relationship between proper time and dimensional regularization of QCD

Sen, Diptiman (1983) Relationship between proper time and dimensional regularization of QCD Physics Letters B, 129 (3-4). pp. 248-250. ISSN 0370-2693

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Official URL: http://www.sciencedirect.com/science/article/pii/0...

Related URL: http://dx.doi.org/10.1016/0370-2693(83)90853-5

Abstract

The gluon propagator is renormalized to one loop in two different ways-dimensional regularization and by introducing a proper time parametrization. By comparing the two results, the ratio of the proper time mass parameter to the minimal subtraction mass is calculated. This is a renormalization-point independent and therefore physically interesting number. Using this ratio, the scale mass appearing in the one-loop constant abelian field effective action is calculated in terms of the standard QCD scale mass ∧M̅S.

Item Type:Article
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ID Code:45590
Deposited On:28 Jun 2011 05:34
Last Modified:28 Jun 2011 05:34

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