675 citations · 2.1k across the 34 of their papers we have counts for
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Topological phase transition driven by structural defects
Andrii Syrota, Andrej Mesaros, Pascal Simon
Structural defects, such as disclinations and dislocations, destroy the long-range crystalline order as they proliferate. In this work, we continuously drive a system from a crysta…
Impurity as a probe of Berry curvature and wavefunction winding in gapped two-band models
Reda Nabil, Pascal Simon, Andrej Mesaros
We explore the possibility of using quasiparticle interference near impurities to extract non-local properties of bands. Focusing on the minimal two-band description of a system wi…
Impurity-dependent quantum geometry in 2D flat band superconductors
Simão S. Cardoso, A. Mesaros, P. Simon
In flat band superconductors, quantum geometry, rather than kinetic energy, governs pairing and transport. However, how this geometry manifests in the response to a local, individu…