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arXiv · 2312.11049

Brodsky et al's defence does not work

P. M. Stevenson
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Abstract

In their defence of "maximum conformality" methods, Brodsky et al make the astonishing claim that any RG transformation a'=a(1+V_1 a + ...) in QCD must have V_1 proportional to b=(33-2n_f)/6. It is well known that this is not true. I emphasize again the correctness and central importance of the Celmaster-Gonsalves relation for the prescription dependence of the Lambda parameter.

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P. M. Stevenson. 2023-12-18. Brodsky et al's defence does not work. https://arxiv.org/abs/2312.11049

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