Interacting tachyon dark energy in non-flat universe

2009/02/28 by M. R. Setare, M R Setare, J. Sadeghi +3 · 107 citations
Physics and Astronomy · #Astrophysics #Black Holes and Theoretical Physics #Classical mechanics #Cosmology #Cosmology and Gravitation Theories #Dark energy #Friedmann–Lemaître–Robertson–Walker metric #Galaxies: Formation, Evolution, Phenomena #Mathematical physics #Physics #String field theory #String theory #Tachyon #Tachyon condensation #Tachyonic field #Theoretical physics #Universe #gr-qc

paper · pdf · doi:10.1016/j.physletb.2009.02.041

published in Physics Letters B 673(4-5), 241-246 (Elsevier BV) · 10 pages, 2 figures. Version to appear in PLB (2009)

openalex publication_date 2009/02/28 · arxiv created 2009/03/05 · arxiv updated 2010/03/12 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

In this paper we study the tachyon cosmology in non-interacting and interacting cases in non-flat FRW universe. Then we reconstruct the potential and the dynamics of the tachyon field which describe tachyon cosmology.

Citations

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• Evolution of spherical over-densities in tachyon scalar field model
• Interacting Kasner-type cosmologies
• A tachyon cosmological model with non-minimal derivative coupling to gravity
• Interaction between viscous varying modified cosmic Chaplygin gas and Tachyonic fluid
• Interacting agegraphic tachyon model of dark energy