About the traversability of thin-shell wormholes
| Autor: | Claudio Simeone, E. Rubín de Celis |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Physics
Physics and Astronomy (miscellaneous) Shell (structure) Motion (geometry) FOS: Physical sciences QC770-798 Extension (predicate logic) General Relativity and Quantum Cosmology (gr-qc) Gauge (firearms) Astrophysics General Relativity and Quantum Cosmology QB460-466 Cosmic string Classical mechanics Nuclear and particle physics. Atomic energy. Radioactivity Relaxation (approximation) Wormhole Engineering (miscellaneous) |
| Zdroj: | European Physical Journal European Physical Journal C: Particles and Fields, Vol 81, Iss 10, Pp 1-7 (2021) |
| DOI: | 10.48550/arxiv.2110.08083 |
| Popis: | Traversability in relation with tides across thin-shell wormholes is analyzed. Conditions for a safe travel through a wormhole throat are established in terms of the parameters characterizing the geometries and reasonable assumptions regarding the travellers motion. Most convenient geometries turn to include the physically interesting example of wormholes connecting locally flat submanifolds as those associated to gauge cosmic strings. A certain relaxation of the conditions imposed and the corresponding extension of the set of admissible configurations is also briefly discussed. Comment: 13 pages, no figures |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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