Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Robustness of non-Gaussian entanglement against noisy amplifier and
  attenuator environments   The recently developed Kraus representation for bosonic Gaussian channels is
employed to study analytically the robustness of non-Gaussian entanglement
against evolution under noisy attenuator and amplifier environments, and
compare it with the robustness of Gaussian entanglement. Our results show that
some non-Gaussian states with one ebit of entanglement are more robust than all
Gaussian states, even the ones with arbitrarily large entanglement, a
conclusion of direct consequence to the recent conjecture by Allegra et al.
[PRL, 105, 100503 (2010)].

23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics