Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum-Electron Back Action on Hybridization of Radiative and
  Evanescent Field Modes   A back action from Dirac electrons in graphene on the hybridization of
radiative and evanescent fields is found as an analogy to Newton's third law.
Here, the back action appears as a localized polarization field which greatly
modifies an incident surface-plasmon-polariton (SPP) field. This yields a high
sensitivity to local dielectric environments and provides a scrutiny tool for
molecules or proteins selectively bounded with carbons. A scattering matrix is
shown with varied frequencies nearby the surface-plasmon (SP) resonance for the
increase, decrease and even a full suppression of the polarization field, which
enables accurate effective-medium theories to be constructed for
Maxwell-equation finite-difference time-domain methods. Moreover, double peaks
in the absorption spectra for hybrid SP and graphene-plasmon modes are
significant only with a large conductor plasma frequency, but are overshadowed
by a round SPP peak at a small plasma frequency as the graphene is placed close
to conductor surface. These resonant absorptions facilitate the polariton-only
excitations, leading to polariton condensation for a threshold-free laser.

28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
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The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
3
The categories of this paper are: physics
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The categories of this paper are: atom-ph