Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Self-gravitating discs with radiative transfer: their role in giant
  planet formation   We present preliminary results on the ability of self-gravitating discs to
cool in response to their internal heating. These discs are modelled using a
Smoothed Particle Hydrodynamics (SPH) code with radiative transfer (Whitehouse,
Bate & Monaghan 2005) and we investigate the ability of these discs to maintain
a state of thermal equilibrium with their boundaries as an indication of their
likelihood to fragment.

24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys