Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Anisotropic flow in pp-collisions at the LHC   We discuss collective effects in $pp$--collisions at the LHC energies and
derive an upper bound for the anisotropic flow coefficients $v_n$. A
possibility of its verification via comparison with the measurements of $v_2$
is considered. We use an assumption on the relation of the two--particle
correlations with the rotation of the transient state of matter.

33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con