Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Origins and optimization of entanglement in plasmonically coupled
  quantum dots   A system of two or more quantum dots interacting with a dissipative plasmonic
nanostructure is investigated in detail by using a cavity quantum
electrodynamics approach with a model Hamiltonian. We focus on determining and
understanding system configurations that generate multiple bipartite quantum
entanglements between the occupation states of the quantum dots. These
configurations include allowing for the quantum dots to be asymmetrically
coupled to the plasmonic system. Analytical solution of a simplified limit for
an arbitrary number of quantum dots and numerical simulations and optimization
for the two- and three-dot cases are used to develop guidelines for maximizing
the bipartite entanglements. For any number of quantum dots, we show that
through simple starting states and parameter guidelines, one quantum dot can be
made to share a strong amount of bipartite entanglement with all other quantum
dots in the system, while entangling all other pairs to a lesser degree.

8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
25
The categories of this paper are: patt-sol