Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Arbitrary Control of Entanglement between two nitrogen-vacancy center
  ensembles coupling to superconducting circuit qubit   We propose an effective scheme for realizing a Jaynes-Cummings (J-C) model
with the collective nitrogen-vacancy center ensembles (NVE) bosonic modes in a
hybrid system. Specifically, the controllable transmon qubit can alternatively
interact with one of the two NVEs, which results in the production of $N$
particle entangled states. Arbitrary $N$ particle entangled states, NOON
states, N-dimensional entangled states and entangled coherent states are
demonstrated. Realistic imperfections and decoherence effects are analyzed via
numerical simulation. Since no cavity photons or excited levels of the NV
center are populated during the whole process, our scheme is insensitive to
cavity decay and spontaneous emission of the NVE. The idea provides a scalable
way to realize NVEs-circuit cavity quantum information processing with current
technology.

36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph