Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spectral properties and phase diagram of correlated lattice bosons in an
  optical cavity within the B-DMFT   We use the Bose-Hubbard model with an effective infinite-range interaction to
describe the correlated lattice bosons in an optical cavity. We study both
static and spectral properties of such system within the bosonic dynamical
mean-field theory (B-DMFT), which is the state of the art method for strongly
correlated bosonic systems. Both similarities and differences are found and
discussed between our results and these obtained within different theoretical
methods and experiment.

24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom