Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Composite electric S-brane solutions with maximal number of branes and
  several scalar fields   A (n+1)-dimensional cosmological model with a set of scalar fields and
antisymmetric (p+2)-form is considered. Some of scalar fields may have negative
kinetic terms, i.e. they may describe ``phantom'' fields. For certain odd
dimensions (D = 4m+1 = 5, 9, 13, ...) and (p+2)-forms (p = 2m-1 = 1, 3, 5, ...)
and non-exceptional dilatonic coupling vector $\vec{\lambda}$ we obtain
cosmological-type solutions to the field equations. These solutions are
characterized by self-dual or anti-self-dual charge density forms Q (of rank
2m) and may describe the maximal set of branes (i.e. when all the branes have
non-zero charge densities). Some properties of these solutions are considered,
e.g. Kasner-like behavior, the existence of non-singular (e.g. bouncing)
solutions and those with acceleration. The solutions with bouncing and
acceleration take place when at least there is one ``phantom'' field in the
model.

11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph