194 citations · 1k across the 32 of their papers we have counts for
Showing 2020Show all
2 papers · 1 filter
cond-mat.supr-con2020★ 1 cited
Tuning the topology of -wave superconductivity in an analytically solvable two-band model
Haiping Hu, Erhai Zhao, Indubala I. Satija
We introduce and solve a two-band model of spinless fermions with -wave pairing on a square lattice. The model reduces to the well-known extended Harper-Hofstadter model with…
cond-mat.mes-hall2020★ 194 cited
Knots and Non-Hermitian Bloch Bands
Haiping Hu, Erhai Zhao
Knots have a twisted history in quantum physics. They were abandoned as failed models of atoms. Only much later was the connection between knot invariants and Wilson loops in topol…