530 citations · 1.3k across the 14 of their papers we have counts for
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cond-mat.mes-hall2018★ 112 cited
Topological symmetry classes for non-Hermitian models and connections to the bosonic Bogoliubov-de Gennes equation
Simon Lieu
The Bernard-LeClair (BL) symmetry classes generalize the ten-fold way classes in the absence of Hermiticity. Within the BL scheme, time-reversal and particle-hole come in two flavo…
cond-mat.dis-nn2018★ 27 cited
Disorder Protected and Induced Local Zero-Modes in Longer-Range Kitaev Chains
Simon Lieu, Derek K. K. Lee, Johannes Knolle
We study the effects of disorder on a Kitaev chain with longer-range hopping and pairing terms which is capable of forming local zero energy excitations and, hence, serves as a min…
cond-mat.quant-gas2018★ 2 cited
Intertwined Superfluid and Density Wave Order in a -Orbital Bose Condensate
Simon Lieu, Andrew F. Ho, Derek K. K. Lee +1
We study a continuum model of the weakly interacting Bose gas in the presence of an external field with minima forming a triangular lattice. The second lowest band of the single-pa…