67 citations · 93 across the 2 of their papers we have counts for
4 papers
Statistical translation invariance protects a topological insulator from interactions
A. Milsted, L. Seabra, I. C. Fulga +2
We investigate the effect of interactions on the stability of a disordered, two-dimensional topological insulator realized as an array of nanowires or chains of magnetic atoms on a…
Real-time dynamics in the one-dimensional Hubbard model
Luis Seabra, Fabian H. L. Essler, Frank Pollmann +2
We consider single-particle properties in the one-dimensional repulsive Hubbard model at commensurate fillings in the metallic phase. We determine the real-time evolution of the re…
From fractionally charged solitons to Majorana bound states in a one-dimensional interacting model
Doru Sticlet, Luis Seabra, Frank Pollmann +1
We consider one-dimensional topological insulators hosting fractionally charged midgap states in the presence and absence of induced superconductivity pairing. Under the protection…
Exotic Ising dynamics in a Bose-Hubbard model
Luis Seabra, Frank Pollmann
We explore the dynamical properties of a one-dimensional Bose-Hubbard model, where two bosonic species interact via Feshbach resonance. We focus on the region in the phase diagram…