Exploring isospin symmetry breaking in exotic nuclei: High-precision mass measurement of Si23 and shell-model calculations of T=5/2 nucleiRemoveF. M. Maier, G. Bollen, B. A. Brown, S. E. Campbell, X. Chen, H. Erington, N. D. Gamage, C. M. Ireland, R. Ringle, S. Schwarz, C. S. Sumithrarachchi, and A. C. C. VillariPhys. Rev. C 112, 014329 (2025)