Elimination of spurious oscillations on photoemission spectra Martín Barlari, Diego G. Arbó, María Silvia Gravielle and Darío M. Mitnik Eur. Phys. J. D, 79 8 (2025) 93 Published online: 03 August 2025 DOI: 10.1140/epjd/s10053-025-01036-4