Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spatial Coherence of a Strongly Interacting Bose Gas in the Trimerized
  Kagome Lattice   We produce a trimerized kagome lattice for ultracold atoms using an optical
superlattice formed by overlaying triangular lattices generated with two colors
of light at a 2:1 wavelength ratio. Adjusting the depth of each lattice tunes
the strong intra-trimer (J) and weak inter-trimer (J') tunneling energies, and
also the on-site interaction energy U. Two different trimerization patterns are
distinguished using matter-wave diffraction. We characterize the coherence of a
strongly interacting Bose gas in this lattice, observing persistent
nearest-neighbor spatial coherence in the large U/J' limit, and that such
coherence displays asymmetry between the strongly and the weakly coupled bonds.

22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph