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Physical Review A

Erratum: Two-body $P$ -state energies at order $α^{6}$ [Phys. Rev. A 109, 022819 (2024)]

Vojtěch Patkóš , Vladimir A. Yerokhin , and Krzysztof Pachucki

Phys. Rev. A 113, 039901 – Published 6 March, 2026

DOI: https://doi.org/10.1103/7tsf-k41m

Article Text

Original Article

Two-body $P$ -state energies at order $α^{6}$

Vojtěch Patkóš, Vladimir A. Yerokhin, and Krzysztof Pachucki

Phys. Rev. A 109, 022819 (2024)

References (3)

J. Zatorski, V. Patkóš, and K. Pachucki, Quantum electrodynamics of two-body systems with arbitrary masses up to $α^{6}$ order, Phys. Rev. A 106, 042804 (2022).
A. Czarnecki, K. Melnikov, and A. Yelkhovsky, Positronium $S$ -state spectrum: Analytic results at $O (m α^{6}$ ), Phys. Rev. A 59, 4316 (1999).
J. Zatorski, $O (m α^{6})$ corrections to energy levels of positronium with nonvanishing orbital angular momentum, Phys. Rev. A 78, 032103 (2008).