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cond-mat.str-el2020★ 9 cited
Entropy and electronic orders of the three-orbital Hubbard model with antiferromagnetic Hund coupling
Changming Yue, Shintaro Hoshino, Philipp Werner
An antiferromagnetic Hund coupling in multiorbital Hubbard systems induces orbital freezing and an associated superconducting instability, as well as unique composite orders in the…
cond-mat.str-el2020★ 5 cited
Entropy and specific heat of the infinite-dimensional three-orbital Hubbard model
Changming Yue, Philipp Werner
The Hund coupling in multiorbital Hubbard systems induces spin freezing and associated Hund metal behavior. Using dynamical mean field theory, we explore the effect of local moment…