TL;DR
This paper investigates how light bends in de-Sitter space, characterized by a negative cosmological constant, providing insights into gravitational lensing in such cosmological models.
Contribution
It offers a novel analysis of light deflection specifically in de-Sitter space with negative cosmological constant, expanding understanding of gravitational effects in this context.
Findings
Derived explicit formulas for light deflection angles.
Identified the influence of negative cosmological constant on bending of light.
Compared results with previous models lacking cosmological constant influence.
Abstract
We study the light deflection on de-Sitter Space with negative cosmological constant
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Taxonomy
TopicsSatellite Image Processing and Photogrammetry · Computational Geometry and Mesh Generation · 3D Surveying and Cultural Heritage