Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Laser-Induced Entangled Giant Quasi-Molecules in Optical Lattices   We analyze atom-atom interactions in optical lattices due to a laser-induced
long-range interatomic force which prevails over the usual London-van der-Waals
forces. This force, which can be generated by an intense laser field at a
wavelength longer than that of the lattice-generating laser, is shown to bind
pairs of cold atoms trapped at different lattice sites, and cause their
translational quantum correlations (spatial entanglement).

6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph