55 citations · 213 across the 20 of their papers we have counts for
3 papers · 1 filter
Stark time crystals: Symmetry breaking in space and time
A. Kshetrimayum, J. Eisert, D. M. Kennes
The compelling original idea of a time crystal has referred to a structure that repeats in time as well as in space, an idea that has attracted significant interest recently. While…
Quantum time crystals with programmable disorder in higher dimensions
A. Kshetrimayum, M. Goihl, D. M. Kennes +1
We present fresh evidence for the presence of discrete quantum time crystals in two spatial dimensions. Discrete time crystals are intricate quantum systems that break discrete tim…
The interacting Rice-Mele model: bulk and boundaries
Y. -T. Lin, D. M. Kennes, M. Pletyukhov +3
We investigate the interacting, one-dimensional Rice-Mele model, a prototypical fermionic model of topological properties. To set the stage, we firstly compute the single-particle…