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Warping wormholes with dust: a metric construction of the Python’s Lunch

Bao, Ning·Chatwin-Davies, Aidan (ORCID:0000000314069271)·Remmen, Grant N.
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Abstract

We show how wormholes in three spacetime dimensions can be customizably warped using pressureless matter. In particular, we exhibit a large new class of solutions in (2 + 1)-dimensional general relativity with energy-momentum tensor describing a negative cosmological constant and positive-energy dust. From this class of solutions, we construct wormhole geometries and study their geometric and holographic properties, including Ryu- Takayanagi surfaces, entanglement wedge cross sections, mutual information, and outer entropy. Finally, we construct a Python’s Lunch geometry: a wormhole in asymptotically anti-de Sitter space with a local maximum in size near its middle.

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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS97 MATHEMATICS AND COMPUTINGAdS-CFT CorrespondenceAdS-CFT correspondenceClassical Theories of Gravityclassical theories of gravity

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Bao, Ning, Chatwin-Davies, Aidan (ORCID:0000000314069271), Remmen, Grant N.. 2020-09-16. Warping wormholes with dust: a metric construction of the Python’s Lunch. https://doi.org/10.1007/jhep09(2020)102

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