We propose a new method of detecting Ellis wormholes by use of the images of wormholes surrounded by optically thin dust. First, we derive steady solutions of dust and a more …
B Wardell - Equations of Motion in Relativistic Gravity, 2015 - Springer
Building on substantial foundational progress in understanding the effect of a small body's self-field on its own motion, the past 15 years has seen the emergence of several strategies …
Quasinormal modes of a two-parameter family of Lorentzian wormhole spacetimes, which arise as solutions in a specific scalar-tensor theory associated with braneworld gravity, are …
Gravitational lensing properties of supermassive astrophysical objects, such as black holes and wormholes, provide a realistic way for their discovering and investigating. Various …
As an extension of our previous work, which investigated the shadows of the Ellis wormhole surrounded by nonrotating dust, in this paper we study wormhole shadows in a rotating dust …
A Rueda, E Contreras - Annals of Physics, 2023 - Elsevier
In this work, we analyze the behavior of light and matter as they pass near and through a traversable wormhole throat. In particular, we study the trajectories of massive and massless …
A Dutta, D Roy, S Chakraborty - New Astronomy, 2024 - Elsevier
The present work investigates the general wormhole solution in Einstein gravity with an exponential shape function around an ultrastatic and a finite redshift geometry. The …
M Azreg-Aïnou - Journal of Cosmology and Astroparticle Physics, 2015 - iopscience.iop.org
We classify wormholes endowed with redshift effects and finite mass into three types. Type I wormholes have their radial pressure dying out faster, as one moves away from the throat …
We present a generalization of the Rezzolla-Zhidenko theory-agnostic parametrization of black-hole spacetimes to accommodate spherically-symmetric Lorentzian, traversable …