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Kourosh Nozari

Kourosh Nozari

Academic rank: Professor
ORCID: https://orcid.org/0000-0003-4368-5823
Education: PhD.
ScopusId: 9276301800
HIndex:
Faculty: Science
Address: Department of Theoretical Physics, Faculty of Basic Sciences, University of Mazandaran, P. O. Box 47416-95447, Babolsar, Iran
Phone: 01135302482

Research

Title
Bouncing universe with a non-minimally coupled scalar field on a moving domain wall
Type
JournalPaper
Keywords
Cosmology Bouncing Universe
Year
2009
Journal Physics Letters B
DOI
Researchers Kourosh Nozari ، S. Davoud Sadatian

Abstract

We study dynamics of a dark energy component non-minimally coupled to gravity on a moving domain wall. We use this setup to explain late-time accelerated expansion and crossing of the phantom divide line by the equation of state parameter of this non-minimally coupled dark energy component. By analyzing parameter space of the model, we show that this model accounts for accelerated expansion and crossing of the phantom divide line with a suitable fine-tuning of the non-minimal coupling. Then we study the issue of bouncing solutions in this framework.