Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The anomalous Floquet-Anderson insulator as a non-adiabatic quantized
  charge pump   Periodically driven quantum systems provide a novel and versatile platform
for realizing topological phenomena. Among these are analogs of topological
insulators and superconductors, attainable in static systems; however, some of
these phenomena are unique to the periodically driven case. Here, we show that
disordered, periodically driven systems admit an "anomalous" two dimensional
phase, whose quasi-energy spectrum consists of chiral edge modes that coexist
with a fully localized bulk - an impossibility for static Hamiltonians. This
unique situation serves as the basis for a new topologically-protected
non-equilibrium transport phenomenon: quantized non-adiabatic charge pumping.
We identify the bulk topological invariant that characterizes the new phase
(which we call the "anomalous Floquet Anderson Insulator", or AFAI). We provide
explicit models which constitute a proof of principle for the existence of the
new phase. Finally, we present evidence that the disorder-driven transition
from the AFAI to a trivial, fully localized phase is in the same universality
class as the quantum Hall plateau transition.

11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
2
The categories of this paper are: math
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an