974 citations · 3.7k across the 34 of their papers we have counts for
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Gauging spatial symmetries and the classification of topological crystalline phases
Ryan Thorngren, Dominic V. Else
We put the theory of interacting topological crystalline phases on a systematic footing. These are topological phases protected by space-group symmetries. Our central tool is an el…
Pre-thermal phases of matter protected by time-translation symmetry
Dominic V. Else, Bela Bauer, Chetan Nayak
In a periodically driven (Floquet) system, there is the possibility for new phases of matter, not present in stationary systems, protected by discrete time-translation symmetry. Th…
Floquet Time Crystals
Dominic V. Else, Bela Bauer, Chetan Nayak
We define what it means for time translation symmetry to be spontaneously broken in a quantum system, and show with analytical arguments and numerical simulations that this occurs…
Classification of topological phases in periodically driven interacting systems
Dominic V. Else, Chetan Nayak
We consider topological phases in periodically driven (Floquet) systems exhibiting many-body localization, protected by a symmetry . We argue for a general correspondence betwee…