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| Format: | Preprint |
| Published: |
2025
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| Online Access: | https://arxiv.org/abs/2505.20531 |
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| _version_ | 1866912395919622144 |
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| author | Kronfeld, Andreas S. |
| author_facet | Kronfeld, Andreas S. |
| contents | These proceedings summarize a newly found 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 $α_\text{s}$ with controlled truncation uncertainties are discussed, as was found earlier in quark-mass determinations [3,5]. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_20531 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Factorial growth in perturbation theory, power corrections: precise extraction of quark masses and $α_\text{s}$ Kronfeld, Andreas S. High Energy Physics - Phenomenology High Energy Physics - Theory These proceedings summarize a newly found 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 $α_\text{s}$ with controlled truncation uncertainties are discussed, as was found earlier in quark-mass determinations [3,5]. |
| title | Factorial growth in perturbation theory, power corrections: precise extraction of quark masses and $α_\text{s}$ |
| topic | High Energy Physics - Phenomenology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2505.20531 |