Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fundamental Role of Experiments in High Energy Physics   An introductory talk at a Meeting on results and prospects of collaboration
of Russian research organizations with European organization for nuclear
research (CERN), which took place at the Ministry of science and technical
policy of Russia on 8 July, 1996.

8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph