Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ultrasensitive Detection of Majorana Fermions via Spin-based
  Optomechanics with Carbon Nanotubes   We propose a novel optical method to detect the existence of Majorana
fermions at the ends of the semiconductor nanowire via the coupling to an
electron spin trapped on a carbon nanotube resonator under the control of a
strong pump field and a weak probe field. The coupling strength of Majorana
fermion to the spin in the carbon nanotube and the decay rate of the Majorana
fermion can be easily measured from the probe absorption spectrum via
manipulating the spin-mechanical coupling in the suspended\ carbon nanotube.
The scheme proposed here will open a good perspective for its applications in
all-optical controlled Majorana fermion-based quantum computation and quantum
information processing.

1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
21
The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
25
The categories of this paper are: patt-sol
29
The categories of this paper are: funct-an