Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Rectification of laser-induced electronic transport through molecules   We study the influence of laser radiation on the electron transport through a
molecular wire weakly coupled to two leads. In the absence of a generalized
parity symmetry, the molecule rectifies the laser induced current, resulting in
directed electron transport without any applied voltage. We consider two
generic ways of dynamical symmetry breaking: mixing of different harmonics of
the laser field and molecules consisting of asymmetric groups. For the
evaluation of the nonlinear current, a numerically efficient formalism is
derived which is based upon the Floquet solutions of the driven molecule. This
permits a treatment in the non-adiabatic regime and beyond linear response.

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The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
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The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
6
The categories of this paper are: astro-ph
2
The categories of this paper are: math
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The categories of this paper are: solv-int
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The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
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The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th