Revealing the state transition of Cen X-3 at high spectral resolution with Chandra G. Sanjurjo-Ferrín, J. M. Torrejón, L. Oskinova, K. Postnov, J. J. Rodes-Roca, N. Schulz and M. Nowak A&A, 690 (2024) A360 Published online: 22 October 2024 DOI: 10.1051/0004-6361/202449724