3 papers
cond-mat.str-el2020
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…
cond-mat.mtrl-sci2019
Topological Crystalline Insulators with Rotation Anomaly
Tan Zhang, Changming Yue, Tiantian Zhang +5
Based on first-principles calculations and symmetry-based indicator analysis, we find a class of topological crystalline insulators (TCIs) with rotation anomaly in a family o…
cond-mat.mtrl-sci2017
Topological Dirac Nodal-net Fermions in AlB-type TiB and ZrB
Xing Feng, Changming Yue, Zhida Song +2
Based on first-principles calculations and effective model analysis, a Dirac nodal-net semimetal state is recognized in AlB-type TiB and ZrB when spin-orbit coupling (S…