3 citations · 5 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2025★ 2 cited
Generalized Peierls substitution for Wannier obstructions: response to disorder and interactions
Shuai A. Chen, Roderich Moessner, Tai Kai Ng
We study the interplay between quantum geometry, interactions, and external fields in complex band systems. When Wannier obstructions preclude a description based solely on atomic-…
cond-mat.mes-hall2015★ 3 cited
Equilibrium angular momentum and edge current in Bose-condensed cold atom systems with k-space Berry curvature
Xiao-Hui Li, Ting-Pong Choy, Tai-Kai Ng
In this paper we study the properties of cold bosons in a two-dimensional optical lattice system where Bose-condensation occurs at a momentum point k with non-zero k-space Berry cu…