Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Stable bound orbits in microstate geometries   We show the existence of stable bound orbits for the massive and massless
particles moving in the simplest microstate geometry spacetime in the bosonic
sector of the five-dimensional minimal supergravity. In our analysis, reducing
the motion of particles to a two-dimensional potential problem, we numerically
investigate whether the potential has a negative local minimum.

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The categories of this paper are: astro-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: gr-qc
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The categories of this paper are: cs
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The categories of this paper are: adap-org
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The categories of this paper are: supr-con
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-ex
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The categories of this paper are: hep-ph
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The categories of this paper are: cond-mat
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The categories of this paper are: acc-phys
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The categories of this paper are: solv-int
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The categories of this paper are: ao-sci
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The categories of this paper are: atom-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: plasm-ph