Disentangling the Galactic centre X-ray reflection signal using XMM-Newton data K. Anastasopoulou, I. Khabibullin, E. Churazov, G. Ponti, M. C. Sormani, R. A. Sunyaev, C. Maitra and S. Piscitelli A&A, 698 (2025) A313 Published online: 27 June 2025 DOI: 10.1051/0004-6361/202554389