Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Evidence for the Stability of Extremal Black p-Branes   We investigate the stability of the extremal black p-brane which contains a
n-form and a dilaton. We show that the instability due to the s-mode, which was
present in the uncharged and non-extremal p-brane, disappears in the extreme
case. This is shown to be consistent with an entropy argument which shows that
the zero entropy of the extremal black hole is approached more rapidly than the
zero entropy of the black p-brane, which would mean an instability would
violate the second law of thermodynamics.

14
The categories of this paper are: math-ph
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The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org
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The categories of this paper are: hep-ex
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The categories of this paper are: acc-phys
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The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
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The categories of this paper are: eess
4
The categories of this paper are: cond-mat
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The categories of this paper are: nlin