Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bosonic hard spheres in quasi-one dimensional bichromatic optical
  lattices   We calculated the phase diagram of a continuous system of hard spheres loaded
in a quasi-one dimensional bichromatic optical lattice. The wavelengths of both
lattice-defining lasers were chosen to model an incommensurate arrangement.
Densities of one particle and half a particle per potential well were
considered. Our results can be compared directly to those of the experimental
system [Fallani et al. PRL, {\bf 98} 130404 (2007)] from which our initial
parameters were taken. The phase diagrams for both densities are
significatively different to those obtained by describing the same experimental
setup with a Bose-Hubbard model.

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The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
2
The categories of this paper are: math
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio