Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-Gaussianity and entropy-bounded uncertainty relations: Application
  to detection of non-Gaussian entangled states   We suggest an improved version of Robertson-Schr\"odinger uncertainty
relation for canonically conjugate variables by taking into account a pair of
characteristics of states: non-Gaussianity and mixedness quantified by using
fidelity and entropy, respectively. This relation is saturated by both Gaussian
and Fock states, and provides strictly improved bound for any non-Gaussian
states or mixed states. For the case of Gaussian states, it is reduced to the
entropy-bounded uncertainty relation derived by Dodonov. Furthermore, we
consider readily computable measures of both characteristics, and find weaker
but more readily accessible bound. With its generalization to the case of
two-mode states, we show applicability of the relation to detect entanglement
of non-Gaussian states.

6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th