Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamical resistivity of a few interacting fermions to the
  time-dependent potential barrier   We study the dynamical response of a harmonically trapped two-component
few-fermion mixture to the external gaussian potential barrier moving across
the system. The simultaneous role played by inter-particle interactions,
rapidity of the barrier, and the fermionic statistics is explored for systems
containing up to four particles. The response is quantified in terms of the
temporal fidelity of the time-evolved state and the amount of quantum
correlations between components being dynamically generated. Results are also
supported by analysis of the single-particle densities and temporal number of
occupied many-body eigenstates. In this way, we show that the dynamical
properties of the system crucially depend on non-trivial mutual relations
between temporal many-body eigenstates, and in consequence, they lead to
volatility of the dynamics. Counterintuitively, imbalanced systems manifest
much higher resistivity and stability than their balanced counterparts.

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The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga