Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electronic and fluctuation dynamics following a quench to the
  superconducting phase   We investigate the dynamics of superconducting fluctuations in the attractive
three-dimensional Hubbard model after a quench from the disordered phase to the
ordered regime. While the long time evolution is well understood in terms of
dissipative time-dependent Ginzburg-Landau models with unstable potentials,
early times are more demanding due to the inseparable dynamics of the pairing
fluctuations and the electronic quasiparticles. Our simulation using the
time-dependent fluctuation exchange approximation treat both degrees of freedom
on the same footing and reveal a non-thermal electronic regime causing a
non-monotonous growth of the fluctuations. This feature is not directly
captured from the Ginzburg-Landau theory, but nevertheless remains observable
beyond the thermalization time of the electrons. We further explore how the
growth of the order parameter fluctuations leads to an opening of a pseudo-gap
in the electronic spectrum, and identify Andreev reflections as the dominant
mechanism behind the gap opening.

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The categories of this paper are: plasm-ph
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The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
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The categories of this paper are: eess
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-th
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The categories of this paper are: stat
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin