10 citations · 18 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2024★ 2 cited
Su-Schrieffer-Heeger-Hubbard model at quarter filling: effects of magnetic field and non-local interactions
David Mikhail, Stephan Rachel
The interplay and competition of topology and electron-electron interactions have fascinated researchers since the discovery of topological insulators. The Su-Schrieffer-Heeger-Hub…
cond-mat.str-el2023★ 6 cited
Probing Hilbert space fragmentation and the block inverse participation ratio
Philipp Frey, David Mikhail, Stephan Rachel +1
We consider a family of quantum many-body Hamiltonians that show exact Hilbert space fragmentation in certain limits. The question arises whether fragmentation has implications for…
cond-mat.mes-hall2022★ 10 cited
Quasiparticle excitations in a one-dimensional interacting topological insulator: Application for dopant-based quantum simulation
David Mikhail, Benoit Voisin, Dominique Didier St Medar +3
We study the effects of electron-electron interactions on the charge excitation spectrum of the spinful Su-Schrieffer-Heeger (SSH) model, a prototype of a 1D bulk obstructed topolo…