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Cosmology of nonlinear oscillations

Authors :
Hsu, Stephen D.H.
Source :
Physics Letters B. Aug2003, Vol. 567 Issue 1/2, p9. 3p.
Publication Year :
2003

Abstract

The nonlinear oscillations of a scalar field are shown to have cosmological equations of state with <f>w=p/ρ</f> ranging from <f>−1<w<1</f>. We investigate the possibility that the dark energy is due to such oscillations. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
03702693
Volume :
567
Issue :
1/2
Database :
Academic Search Index
Journal :
Physics Letters B
Publication Type :
Academic Journal
Accession number :
10427017
Full Text :
https://doi.org/10.1016/j.physletb.2003.05.001