Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Faraday effect in rippled graphene: Magneto-optics and random gauge
  fields   A beam of linearly polarized light transmitted through magnetically biased
graphene can have its axis of polarization rotated by several degrees after
passing the graphene sheet. This large Faraday effect is due to the action of
the magnetic field on graphene's charge carriers. As deformations of the
graphene membrane result in pseudomagnetic fields acting on the charge
carriers, the effect of random mesoscopic corrugations (ripples) can be
described as the exposure of graphene to a random pseudomagnetic field. We aim
to clarify the interplay of these typically sample inherent fields with the
external magnetic bias field and the resulting effect on the Faraday rotation.
In principle, random gauge disorder can be identified from a combination of
Faraday angle and optical spectroscopy measurements.

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The categories of this paper are: q-alg
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The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
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The categories of this paper are: bayes-an
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
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: math-ph
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The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
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The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con