Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Distributed entanglement generation between continuous-mode Gaussian
  fields with measurement-feedback enhancement   This paper studies a scheme of two spatially distant oscillator systems that
are connected by Gaussian fields and examines distributed entanglement
generation between two continuous-mode output Gaussian fields that are radiated
by the oscillators. It is demonstrated that using measurement-feedback control
while a non-local effective entangling operation is on can help to enhance the
Einstein-Podolski-Rosen (EPR)-like entanglement between the output fields. The
effect of propagation delays and losses in the fields interconnecting the two
oscillators, and the effect of other losses in the system, are also considered.
In particular, for a range of time delays the measurement feedback controller
is able to maintain stability of the closed-loop system and the entanglement
enhancement, but the achievable enhancement is only over a smaller bandwidth
that is commensurate with the length of the time delays.

23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an