Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effect of colour singletness of quark-gluon plasma in quark-hadron phase
  transition   Consequences of the constraint of SU(3) colour singletness of quark-gluon
plasma are studied. This restriction increases the free energy barrier for the
formation of hadronic bubble in supercooled phase and influences significantly
the dynamics of the initial stage of quark-hadron phase transition. It also
introduces terms dependent on the volume occupied by the plasma in the energy
density and the pressure. These modifactions vanish in the limit of an infinite
volume. The last stage of the hadronization of the QGP likely to be formed in
relativistic heavy ion collisions is necessarily characterized by a decreasing
volume containing the quark matter, and thus these corrections become
important. The nucleation of plasma droplets at AGS energies is also seen to be
strongly affected by the requirement of colour singletness, and the choice of
prefactor.

2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci