15 citations · 30 across the 3 of their papers we have counts for
4 papers
Step Heat Profile in Localized Chains
Wojciech De Roeck, Abhishek Dhar, Francois Huveneers +1
We consider two types of strongly disordered one-dimensional Hamiltonian systems coupled to baths (energy or particle reservoirs) at the boundaries: strongly disordered quantum spi…
An exponentially local spectral flow for possibly non-self-adjoint perturbations of non-interacting quantum spins, inspired by KAM theory
Wojciech De Roeck, Marius Schütz
Since its introduction by Hastings in [10], the technique of quasi-adiabatic continuation has become a central tool in the discussion and classification of ground state phases. It…
Local Perturbations Perturb -Exponentially- Locally
Wojciech De Roeck, Marius Schütz
We elaborate on the principle that for gapped quantum spin systems with local interaction "local perturbations [in the Hamiltonian] perturb locally [the ground state]". This princi…
Locality and nonlocality of classical restrictions of quantum spin systems with applications to quantum large deviations and entanglement
Wojciech De Roeck, Christian Maes, Karel Netočný +1
We study the projection on classical spins starting from quantum equilibria. We show Gibbsianness or quasi-locality of the resulting classical spin system for a class of gapped qua…