collaborators

1 paper

cond-mat.str-el2026

Directional Criticality and Higher-Order Flatness: Designing Van Hove Singularities in Three Dimensions

Hua-Yu Li, Hengxin Tan, Hao-Yu Zhu +2

Van Hove singularities (VHSs) play a pivotal role in driving correlated electronic phenomena. Traditional classifications focus only on critical points where the band gradient vani…