Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-Gaussian Nature and Entanglement of Spontaneous Parametric
  Nondegenerate Triple-Photon Generation   How to prepare deterministically non-Gaussian entangled states is a
fundamental question for continuous-variable quantum information technology.
Here, we theoretically demonstrate through numerical methods that the
triple-photon state generated by three-photon spontaneous parametric
down-conversion is a pure super-Gaussian resource of non-Gaussian entanglement.
Interestingly, the degree of entanglement between the modes of the
triple-photon state is stronger than that corresponding to the two-mode
squeezed vacuum state produced by a quadratic Hamiltonian with the same
parameters. Furthermore, we propose a model to prepare two-mode non-Gaussian
entangled states with tunable non-Gaussianity based on quadrature projection
measurements.

21
The categories of this paper are: adap-org
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys