Some thoughts on the fluid equation of cosmology
Jeremy Dunning-Davies
TL;DR
This paper critically examines the fluid equation used in cosmology to clarify the specific conditions necessary for its valid application.
Contribution
It provides a detailed analysis of the assumptions and limitations underlying the fluid equation in cosmological models.
Findings
Clarifies the applicability conditions of the fluid equation
Identifies limitations and assumptions in cosmological fluid models
Provides guidance for correct use in cosmological research
Abstract
The well-known fluid equation of cosmology is examined with a view to elucidating the precise conditions under which it is applicable.
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Taxonomy
TopicsCosmology and Gravitation Theories · Relativity and Gravitational Theory · Black Holes and Theoretical Physics