Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum simulation of Heisenberg spin chains with next nearest neighbor
  interactions in coupled cavities   We propose a scheme to simulate one-dimensional XXZ-type Heisenberg spin
models with competing interactions between nearest-neighbors (NNs) and next-NNs
in photon-coupled micro-cavities. Our scheme, for the first time, exploits the
rich resources and flexible controls available in such a system to realize
arbitrarily adjustable ratios between the effective NN and next-NN coupling
strengths. Such powerful capability allows us to simulate frustration phenomena
and disorder behaviors in 1-d systems arising from next-NN interactions, a
large class of problems of great importance in condensed matter physics. Our
scheme is robust due to the lack of atomic excitations which suppresses
spontaneous emission and cavity decay strongly.

18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess