The eROSITA view of the Abell 3391/95 field: Case study from the Magneticum cosmological simulation Veronica Biffi, Klaus Dolag, Thomas H. Reiprich, Angie Veronica, Miriam E. Ramos-Ceja, Esra Bulbul, Naomi Ota and Vittorio Ghirardini A&A, 661 (2022) A17 Published online: 18 May 2022 DOI: 10.1051/0004-6361/202141107