Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum magnetism without lattices in strongly interacting
  one-dimensional spinor gases   We show that strongly interacting multicomponent gases in one dimension
realize an effective spin chain, offering an alternative simple scenario for
the study of one-dimensional quantum magnetism in cold gases in the absence of
an optical lattice. The spin-chain model allows for an intuitive understanding
of recent experiments and for a simple calculation of relevant observables. We
analyze the adiabatic preparation of antiferromagnetic and ferromagnetic ground
states, and show that many-body spin states may be efficiently probed in
tunneling experiments. The spin-chain model is valid for more than two
components, opening the possibility of realizing SU(N) quantum magnetism in
strongly interacting one-dimensional alkaline-earth-metal or ytterbium Fermi
gases.

9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
24
The categories of this paper are: dg-ga
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
11
The categories of this paper are: hep-lat