Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum magnetism with ultracold bosons carrying orbital angular
  momentum   We show how strongly correlated ultracold bosonic atoms loaded in specific
orbital angular momentum states of arrays of cylindrically symmetric potentials
can realize a variety of spin-1/2 models of quantum magnetism. We consider
explicitly the dependence of the effective couplings on the geometry of the
system and demonstrate that several models of interest related to a general
$XYZ$ Heisenberg model with external field can be obtained. Furthermore, we
discuss how the relative strength of the effective couplings can be tuned and
which phases can be explored by doing so in realistic setups. Finally, we
address questions concerning the experimental read-out and implementation and
we argue that the stability of the system can be enhanced by using ring-shaped
trapping potentials.

17
The categories of this paper are: q-fin
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
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th