The shear dynamics in Bianchi I cosmological model on the brane
Abstract
The shear dynamics in Bianchi I cosmological model on the brane with a perfect fluid (the equation of state is p=(γ-1) μ) is studied. It is shown that for 1 < γ < 2 the shear parameter has maximum at some moment during a transition period from nonstandard to standard cosmology. An exact formula for the matter density μ in the epoch of maximum shear parameter as a function of the equation of state is obtained.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.