Structure formation in the quintessential Universe
Abstract
I review the main characteristics of structure formation in the quintessential Universe. Assuming equation of state w=p/=$const I provide a brief description of the background cosmology and discuss the linear growth of density perturbations, the strongly nonlinear evolution, the power spectra and rms fluctuations as well as mass functions focusing on the three values w=-1, -2/3 and -1/3. Finally I describe the presently available and future constraints on w.
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.