Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tunable topological phases with fermionic atoms in a one-dimensional
  flux lattice   We present a simple scheme for implementing a one-dimensional (1D)
magnetic-flux lattice of ultracold fermionic spin-$1/2$ atoms. The resulting
tight-binding model supports gapped and gapless topological phases, and chiral
currents for Meissner and vortex phases. Its single-particle spectra exhibit
topological flat bands at small flux, and the flatness sensitively depends on
hopping strength. An effective $p$-wave interaction arises in a $s$-wave paired
superfluid. Treating atomic internal states as forming a synthetic dimension
and balancing the interplay of magnetic flux and Zeeman field, our model
describes a tunable topological Fermi superfluid, which paves the way towards
experimental explorations of non-Abelian topological matter in 1D atomic
quantum gases.

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The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th