Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamical Many-body Localization and Delocalization in Periodically
  Driven Closed Quantum Systems   Quantum interference lies at the heart of several surprising equilibrium and
non-equilibrium phenomena in many-body Physics. Here we discuss two recently
explored non-equilibrium scenarios where external periodic drive applied to
closed (i.e., not attached to any external bath) quantum many-body systems have
apparently opposite effects in respective cases. In one case it
freezes/localizes a disorder free system dynamically, while in the other it
delocalizes a disordered many-body localized system, and quantum interference
is responsible for both the effects. We review these in the perspective of more
general questions of ergodicity, energy absorption, asymptotic behavior, and
finally the essential role of quantum mechanics in understanding these issues
in periodically driven closed many-body systems. In this article we intend to
deliver a non-technical account of some recent developments in this field in a
manner accessible to a broad readership.

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The categories of this paper are: mtrl-th
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The categories of this paper are: chem-ph
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The categories of this paper are: supr-con
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The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
1
The categories of this paper are: cs
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-ex