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20112023
most citedStudy of null and time-like geodesics in the exterior of a Schwarzschild black hole with quintessence and cloud of strings

33 citations · 343 across the 32 of their papers we have counts for

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Showing 2017Show all

2 papers · 1 filter

gr-qc2017

Homothetic Congruences in General Relativity

Mohsen Fathi

The kinematical characteristics of distinct infalling homothetic fields are discussed by specifying the transverse subspace of their generated congruences to the energy-momentum de…

gr-qc2017★ 5 cited

Covariant kinematics of light in media and a generalized Raychaudhuri equation

Robert T. Thompson, Mohsen Fathi

There is ongoing interest in adopting various tools and ideas from general relativity for optical applications and the study of light propagation through natural or engineered medi…