QCD running coupling constant in the timelike region

By using a non-perturbative expansion and the dispersion relation for the Adler D-function we propose a new method for constructing the QCD effective coupling constant in the timelike region.

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Bibliographic Details
Published in:Physics letters. B 1995-04, Vol.349 (4), p.519-524
Main Authors: Jones, H.F, Solovtsov, I.L
Format: Article
Language:English
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Summary:By using a non-perturbative expansion and the dispersion relation for the Adler D-function we propose a new method for constructing the QCD effective coupling constant in the timelike region.
ISSN:0370-2693
1873-2445
DOI:10.1016/0370-2693(95)00302-2