Second order perturbations of flat dust FLRW universes with a cosmological constant

F. Mena, R. Tavakol, Marco Bruni

Research output: Contribution to journalArticlepeer-review

54 Downloads (Pure)

Abstract

We summarize recent results concerning the evolution of second order perturbations in flat dust irrotational FLRW models with Λ ≠ 0. We show that asymptotically these perturbations tend to constants in time, in agreement with the cosmic no-hair conjecture. We solve numerically the second order scalar perturbation equation, and very briefly discuss its all time behaviour and some possible implications for the structure formation
Original languageEnglish
Pages (from-to)4239
Number of pages1
JournalInternational Journal of Modern Physics A
Volume17
Issue number29
DOIs
Publication statusPublished - 2002

Fingerprint

Dive into the research topics of 'Second order perturbations of flat dust FLRW universes with a cosmological constant'. Together they form a unique fingerprint.

Cite this