Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum correlations under the effect of a thermal environment in a
  triangular optomechanical cavity   We quantify the stationary correlations between the optical mode and the
relative mechanical mode of a ring cavity composed of a fixed mirror and two
movable ones in a triangular design. The bipartite covariance matrix, is used
to evaluate the logarithmic negativity as a measure of entanglement, the
Gaussian quantum discord as a measure of total quantum correlations and the
mutual information as a measure of the overall correlations. The behaviour of
these quantities with respect to the environment's temperature as well as other
parameters such as the laser pumping power and mass of the movable mirrors is
discussed.

2
The categories of this paper are: math
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The categories of this paper are: adap-org
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The categories of this paper are: eess
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol