Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin physics program in the U70 polarized proton beam   A possibility to accelerate a high intensity polarized proton beam up to 70
GeV at the IHEP accelerator, extract it from the main ring and deliver to
several experimental setups is being studied now. We propose to study a wealth
of single- and double-spin observables in various reactions using
longitudinally and transverserly polarized proton beams at U70. The proposed
measurements can be done at the existing detectors as well as require to create
a few new experimental setups at U70.

37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg