Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamics of supertubes   We find the evolution of arbitrary excitations on 2-charge supertubes, by
mapping the supertube to a string carrying traveling waves. We argue that when
the coupling is increased from zero the energy of excitation leaks off to
infinity, and when the coupling is increased still further a new set of long
lived excitations emerge. We relate the excitations at small and large
couplings to excitations in two different phases in the dual CFT. We conjecture
a way to distinguish bound states from unbound states among 3-charge BPS
geometries; this would identify black hole microstates among the complete set
of BPS geometries.

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The categories of this paper are: hep-ex
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The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
4
The categories of this paper are: cond-mat
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The categories of this paper are: dg-ga
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The categories of this paper are: eess
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The categories of this paper are: q-fin
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The categories of this paper are: econ
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The categories of this paper are: math-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: gr-qc
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The categories of this paper are: chem-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: solv-int
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The categories of this paper are: comp-gas
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The categories of this paper are: quant-ph