498 citations · 1.4k across the 22 of their papers we have counts for
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Interaction effects in superconductor/quantum spin Hall devices: universal transport signatures and fractional Coulomb blockade
David Aasen, Shu-Ping Lee, Torsten Karzig +1
Interfacing s-wave superconductors and quantum spin Hall edges produces time-reversal-invariant topological superconductivity of a type that can not arise in strictly 1D systems. W…
Topological Defects on the Lattice I: The Ising model
David Aasen, Roger S. K. Mong, Paul Fendley
In this paper and its sequel, we construct topologically invariant defects in two-dimensional classical lattice models and quantum spin chains. We show how defect lines commute wit…
Approaching a topological phase transition in Majorana nanowires
Ryan V. Mishmash, David Aasen, Andrew P. Higginbotham +1
Recent experiments have produced mounting evidence of Majorana zero modes in nanowire-superconductor hybrids. Signatures of an expected topological phase transition accompanying th…