8 citations · 8 across the 2 of their papers we have counts for
2 papers
math-ph2022
On adiabatic theory for extended fermionic lattice systems
Joscha Henheik, Tom Wessel
We review recent results on adiabatic theory for ground states of extended gapped fermionic lattice systems under several different assumptions. More precisely, we present generali…
math-ph2021★ 8 cited
Local stability of ground states in locally gapped and weakly interacting quantum spin systems
Joscha Henheik, Stefan Teufel, Tom Wessel
Based on a result by Yarotsky (J. Stat. Phys. 118, 2005), we prove that localized but otherwise arbitrary perturbations of weakly interacting quantum spin systems with uniformly ga…