224 citations · 1.6k across the 36 of their papers we have counts for
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astro-ph2007★ 4 cited
Modified Averaging Processes in Cosmology and the Structured FRW model
Shahram Khosravi, Ehsan Kourkchi, Reza Mansouri
We study the volume averaging of inhomogeneous metrics within GR and discuss its shortcomings such as gauge dependence, singular behavior as a result of caustics, and causality vio…
astro-ph2007★ 10 cited
An Inhomogeneous Model Universe Behaving Homogeneously
Sh. Khosravi, E. Kourkchi, R. Mansouri +1
We present a new model universe based on the junction of FRW to flat Lemaitre-Tolman-Bondi (LTB) solutions of Einstein equations along our past light cone, bringing structures with…