Generation of vortex particles via generalized measurementsD. V. Karlovets, S. S. Baturin, G. Geloni, G. K. Sizykh and V. G. SerboEur. Phys. J. C, 82 11 (2022) 1008DOI: https://doi.org/10.1140/epjc/s10052-022-10991-w