Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hydrodynamical evolution of dissipative QGP fluid   In the framework of the Mueller-Israel-Stewart theory of dissipative fluid
dynamics, we have studied the space-time evolution of a QGP fluid. For
simplicity, we have considered shear viscosity only and neglected bulk
viscosity and heat conductivity. Shear viscosity opposes the expansion and
cooling of the fluid. As a result, the lifetime of the fluid is extended. We
also find that the parton $p_T$ distribution is considerably flattened.

24
The categories of this paper are: dg-ga
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The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys