A convergent reformulation of QCD perturbation theory
نویسندگان
چکیده
منابع مشابه
A Convergent Reformulation of QCD Perturbation Theory
We propose a generalization of Grunberg’s method of effective charges in which, starting with the effective charge for some dimensionless QCD observable dependent on the single energy scale Q, R(Q), we introduce an infinite set of auxiliary effective charges, each one describing the sub-asymptotic Qevolution of the immediately preceding effective charge. The corresponding infinite set of couple...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1997
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(97)00882-4