Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Strongly correlated bosons and fermions in optical lattices   These lectures are an introduction to the physics of strongly correlated
fermions and bosons. They are specially targeted for the experimental
realizations that have been provided by cold atomic gases in optical lattices.

7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics