arXiv · 2106.12564
Epicyclic frequencies in static and spherically symmetric wormhole geometries
Abstract
The measurement of the epicyclic frequencies is a widely used astrophysical technique to infer information on a given self-gravitating system and on the related gravity background. We derive their explicit expressions in static and spherically symmetric wormhole spacetimes. We discuss how these theoretical results can be applied to: (1) detect the presence of a wormhole, distinguishing it by a black hole; (2) reconstruct wormhole solutions through the fit of the observational data, once we have them. Finally, we discuss the physical implications of our proposed epicyclic method.
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Vittorio De Falco, Mariafelicia De Laurentis, Salvatore Capozziello. 2021-06-23. Epicyclic frequencies in static and spherically symmetric wormhole geometries. https://doi.org/10.1103/physrevd.104.024053
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