Radiative corrections of the order $\alpha\,(Z\,\alpha)^6$ for rotational states of two-body systems

Vojtěch Patkóš; Krzysztof Pachucki

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arXiv · 2407.03001

Radiative corrections of the order $\alpha\,(Z\,\alpha)^6$ for rotational states of two-body systems

Vojtěch Patkóš·Krzysztof Pachucki

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Abstract

The analytical calculation of the complete $\alpha\,(Z\,\alpha)^6$ one-loop radiative correction to energies of two-body systems with the angular momenta $l>0$, consisting of a pointlike particle and an extended-size nucleus with arbitrary masses and spin 1/2, is presented. The obtained results apply to a wide variety of two-body systems, such as hydrogen, muonium, positronium, and antiprotonic atoms.

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Vojtěch Patkóš, Krzysztof Pachucki. 2024-07-03. Radiative corrections of the order $\alpha\,(Z\,\alpha)^6$ for rotational states of two-body systems. https://arxiv.org/abs/2407.03001

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