Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Improved measurement of the longitudinal spin transfer to $\Lambda$ and
  $\bar \Lambda$ hyperons in polarized proton-proton collisions at $\sqrt s$ =
  200 GeV
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat