Schwarzschild-like topological solitons

Author:

Bah Ibrahima,Heidmann PierreORCID,Weck Peter

Abstract

Abstract We construct the first class of topological solitons in gravity that are supported by internal electromagnetic flux with vanishing net charges. The solutions are obtained in a six-dimensional Einstein-Maxwell theory with a three-form flux, and admit an uplift to type IIB supergravity on T4. They are asymptotic to a torus fibration over four-dimensional Minkowski spacetime. An interesting class corresponds to solitons with a BPS particle and its anti-BPS partner held apart by a vacuum bubble. In type IIB, they correspond to bound states of BPS and anti-BPS D1-D5 extremal black holes. These metrics are a particular limit of a larger class of axially symmetric metrics that we construct and that describe smooth horizonless topological solitons. They correspond to bound states of three non-BPS bubbles on a line. An important achievement is that the outer bubbles can carry arbitrary D1-D5 charges that we can tune to vanishing net charges. We discuss their properties and compare them to a four-dimensional Schwarzschild black hole of the same mass. We show that they have a long throat with a large redshift, and that they are ultra-compact with a characteristic size of 1.52 times the Schwarzschild radius.

Publisher

Springer Science and Business Media LLC

Subject

Nuclear and High Energy Physics

Cited by 17 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Building the blocks of Schwarzschild;Journal of High Energy Physics;2024-07-25

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3. The effect of scalar hair on the charged black hole with the images from accretions disk;The European Physical Journal C;2024-04-29

4. Lifting of superconformal descendants in the D1-D5 CFT;Journal of High Energy Physics;2024-04-24

5. Geometric resolution of the Schwarzschild horizon;Physical Review D;2024-03-13

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