Thermodynamic Evidence of Tetracritical Topology in the H−T Phase Diagram of UTe2 for H∥bRemoveMichal Vališka, Tetiana Haidamak, Andrej Cabala, Petr Proschek, Vladimír Sechovský, Andreas Hauspurg, and Sergei ZherlitsynPhys. Rev. Lett. 137, 126003 (2026)