Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The gluon condensation at high energy hadron collisions   We report that the saturation/CGC model of gluon distribution is unstable
under action of the chaotic solution in a nonlinear QCD evolution equation, and
it evolves to the distribution with a sharp peak at the critical momentum. We
find that this gluon condensation is caused by a new kind of
shadowing-antishadowing effects, and it leads to a series of unexpected effects
in high energy hadron collisions including astrophysical events. For example,
the extremely intense fluctuations in the transverse-momentum and rapidity
distributions of the gluon jets present the gluon-jet bursts; a sudden increase
of the proton-proton cross sections may fill the GZK suppression; the blocking
QCD evolution will restrict the maximum available energy of the hadron-hadron
colliders.

25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
1
The categories of this paper are: cs