Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-thermal fixed points: Universal dynamics far from equilibrium   In this article we give an overview of the concept of universal dynamics near
non-thermal fixed points in isolated quantum many-body systems. We outline a
non-perturbative kinetic theory derived within a Schwinger-Keldysh closed-time
path-integral approach, as well as a low-energy effective field theory which
enable us to predict the universal scaling exponents characterizing the time
evolution at the fixed point. We discuss the role of wave-turbulent transport
in the context of such fixed points and discuss universal scaling evolution of
systems bearing ensembles of (quasi) topological defects. This is rounded off
by the recently introduced concept of prescaling as a generic feature of the
evolution towards a non-thermal fixed point.

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The categories of this paper are: math
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The categories of this paper are: econ
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
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The categories of this paper are: stat
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The categories of this paper are: alg-geom
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The categories of this paper are: hep-th
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The categories of this paper are: q-bio
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The categories of this paper are: atom-ph
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The categories of this paper are: physics
12
The categories of this paper are: nucl-th
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The categories of this paper are: adap-org
37
The categories of this paper are: supr-con