Causality and the speed of sound for general scalar field models, includingw< 1, tachyonic, phantom,k-essence and curvature corrections
- 1 September 2004
- journal article
- Published by IOP Publishing in Journal of Cosmology and Astroparticle Physics
- Vol. 2004 (9) , 012
- https://doi.org/10.1088/1475-7516/2004/09/012
Abstract
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