Semi-transparent boundary in Lee–Wick electrodynamics E. H. Rodrigues, F. A. Barone, F. E. Barone, L. H. C. Borges and A. A. Nogueira Eur. Phys. J. C, 84 10 (2024) 1036 Published online: 09 October 2024 DOI: 10.1140/epjc/s10052-024-13427-9