Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Supersolid and pair correlations of the extended Jaynes-Cummings-Hubbard
  model on triangular lattices   We study the extended Jaynes-Cummings-Hubbard model on triangular cavity
lattices and zigzag ladders. By using density-matrix renormalization group
methods, we observe various types of solids with different density patterns and
find evidence for light supersolids, which exist in extended regions of the
phase diagram of the zigzag ladder. Furthermore, we observe strong pair
correlations in the supersolid phase due to the interplay between the atoms in
the cavities and atom-photon interaction. By means of cluster mean-field
simulations and a scaling of the cluster size extending our analysis to
two-dimensional triangular lattices, we present evidence for the emergence of a
light supersolid in this case also.

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The categories of this paper are: acc-phys
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The categories of this paper are: q-bio
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The categories of this paper are: cs
29
The categories of this paper are: funct-an
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The categories of this paper are: chao-dyn
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The categories of this paper are: eess
0
The categories of this paper are: hep-ph
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The categories of this paper are: econ
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The categories of this paper are: ao-sci
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The categories of this paper are: supr-con
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The categories of this paper are: gr-qc
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The categories of this paper are: stat
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The categories of this paper are: atom-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: patt-sol