Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Collisional Stability of 40K Immersed in a Strongly Interacting Fermi
  Gas of 6Li   We investigate the collisional stability of a sample of 40K atoms immersed in
a tunable spin mixture of 6Li atoms. In this three-component Fermi-Fermi
mixture, we find very low loss rates in a wide range of interactions as long as
molecule formation of 6Li is avoided. The stable fermionic mixture with two
resonantly interacting spin states of one species together with another species
is a promising system for a broad variety of phenomena in few- and many-body
quantum physics.

29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th