152 citations · 985 across the 32 of their papers we have counts for
3 papers · 1 filter
Particle-hole symmetry, many-body localization, and topological edge modes
Romain Vasseur, Aaron J. Friedman, S. A. Parameswaran +1
We study the excited states of interacting fermions in one dimension with particle-hole symmetric disorder (equivalently, random-bond XXZ chains) using a combination of renormaliza…
Topological 'Luttinger' invariants protected by non-symmorphic symmetry in semimetals
S. A. Parameswaran
Luttinger's theorem is a fundamental result in the theory of interacting Fermi systems: it states that the volume inside the Fermi surface is left invariant by interactions, if the…
Topological Crystalline Bose Insulator in Two Dimensions via Entanglement Spectrum
Brayden Ware, Itamar Kimchi, S. A. Parameswaran +1
Strongly correlated analogues of topological insulators have been explored in systems with purely on-site symmetries, such as time-reversal or charge conservation. Here, we use rec…