Signatures of simulated spiral arms on radial actions P. A. Palicio, A. Recio-Blanco, T. Tepper-García, E. Poggio, S. Peirani, Y. Dubois, P. J. McMillan, J. Bland-Hawthorn, K. Kraljic and M. Barbillon A&A, 695 (2025) A193 Published online: 19 March 2025 DOI: 10.1051/0004-6361/202453611