Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cosmological Scaling Solutions of Multiple Tachyon Fields with Inverse
  Square Potentials   We investigate cosmological dynamics of multiple tachyon fields with inverse
square potentials. A phase-space analysis of the spatially flat FRW models
shows that there exists power-law cosmological scaling solutions. We study the
stability of the solutions and find that the potential-kinetic-scaling solution
is a global attractor. However, in the presence of a barotropic fluid the
solution is an attractor only in one region of the parameter space and the
tracking solution is an attractor in the other region. We briefly discuss the
physical consequences of these results.

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The categories of this paper are: chao-dyn
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The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
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The categories of this paper are: econ
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg