Absorption of a twisted photon by an electron in strong magnetic field A. A. Shchepkin, D. V. Grosman, I. I. Shkarupa and D. V. Karlovets Eur. Phys. J. C, 85 1 (2025) 11 Published online: 08 January 2025 DOI: 10.1140/epjc/s10052-024-13697-3