The electronic structure of EuPd${}_2$Si${}_2$ in the vicinity of the critical endpoint

O. Fedchenko, Y. -J. Song, O. Tkach +10

Hard X-ray angle-resolved photoemission spectroscopy reveals significant alterations in the valence band states of EuPd${}_2$Si${}_2$ at a temperature $T_V$, where the Eu ions undergo…