Gravitational lensing by stable C-field wormhole
F.Rahaman, M.Kalam, S.Chakraborty
TL;DR
This paper investigates the gravitational lensing effects and stability of wormholes predicted by Hoyle-Narlikar's C-field theory, providing insights into their observational signatures and theoretical robustness.
Contribution
It derives the deflection angle of light in the strong field limit and analyzes the linearized stability of C-field wormholes, advancing understanding of their physical properties.
Findings
Derived the strong field deflection angle for C-field wormholes
Analyzed the linear stability under spherically symmetric perturbations
Provided theoretical support for the viability of C-field wormholes
Abstract
It has been recently shown that Hoyle-Narlikar's C-field theory admits wormhole geometry. We derive the deflection angle of light rays caused by C-field wormhole in the strong field limit approach of gravitational lensing theory. The linearized stability of C-field wormhole under spherically symmetric perturbations about static equilibrium is also explored.
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Taxonomy
TopicsCosmology and Gravitation Theories · Pulsars and Gravitational Waves Research · Adaptive optics and wavefront sensing