Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hidden Magnetism in Periodically Modulated One Dimensional Dipolar
  Fermions   The experimental realization of time dependent ultracold lattice systems has
paved the way towards the implementation of new Hubbard-like Hamiltonians. We
show that in a one dimensional two components lattice dipolar Fermi gas the
competition between long range repulsion and correlated hopping induced by
periodically modulated on-site interaction allows for the formation of exotic
hidden magnetic phases. The magnetism, characterized solely by string-like
nonlocal order parameters, manifests itself both in the charge and, noticeably,
in the spin degrees of freedom. Such behavior is enlighten by employing both
Luttinger theory and numerical methods. Crucially the range of parameters for
which hidden magnetism is present can be reached by means of the currently
available experimental setups and probes.

19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph