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arXiv · 2203.15185

Stable bound orbits in microstate geometries

Shinya Tomizawa·Ryotaku Suzuki
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Abstract

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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Shinya Tomizawa, Ryotaku Suzuki. 2022-03-29. Stable bound orbits in microstate geometries. https://doi.org/10.1103/physrevd.105.124014

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