Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Three dimensional relativistic hydrodynamical model for QGP gas   We numerically solve fully (3+1)-dimensional relativistic hydrodynamical
equation coupled with the baryon number conservation law without spatial
symmetry. We discuss the effect of transverse expansion based on the deviation
our numerical result from Bjorken's scaling solution. We analyze the space-time
evolution of the QGP gas in the case of non cylindrical initial conditions.

31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess