Factorial growth in perturbation theory, power corrections: precise extraction of quark masses and $\alpha_s$
Year: 2025
Type: conference-paper
Abstract: These proceedings summarize the connection between the factorial growth of coefficients in perturbative QCD and power corrections to the perturbation series, discussed in refs. [1–4]. The improved convergence is shown for three quantities four which four terms in the series are available: the static energy, the quark pole mass, and the polarized Bjorken sum rule. Prospects for determinations of \as\ with controlled truncation uncertainties are discussed, as was found earlier in quark-mass determinations [3, 5].
DOI: 10.22323/1.483.0020
Author: Andreas Kronfeld
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: gold
OpenAlex ID: W4415516674
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