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arXiv · 2607.21586

Gauge coupling beta functions and gauge field anomalous dimensions at four loops in the Standard Model

M. A. Bezuglov·B. A. Kniehl·V. N. Velizhanin
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Abstract

We present the beta functions of the gauge couplings and the anomalous dimensions of the gauge fields in the unbroken phase of the Standard Model at four loops.

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M. A. Bezuglov, B. A. Kniehl, V. N. Velizhanin. 2026-07-23. Gauge coupling beta functions and gauge field anomalous dimensions at four loops in the Standard Model. https://arxiv.org/abs/2607.21586

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