Structure of the normal state and origin of Schottky anomaly in the correlated heavy fermion superconductor UTe2

S. Khmelevskyi, L. V. Pourovskii, E. A. Tereshina-Chitrova

The newly discovered UTe2 superconductor is regarded as a heavy fermion mixed-valence system with very peculiar properties within the normal and superconducting states. It shows no…