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Comments on Long-Wavelength Backreaction and Dark Energy

In this brief note we comment on a recent attempt by Martineau and Brandenberger (astro-ph/0510523) to explain the acceleration of the Universe using the back-reaction of long-wavelength perturbations associated with isocurvature perturbation modes.

Detalles Bibliográficos
Autores principales:	Kolb, Edward W., Matarrese, Sabino, Riotto, Antonio
Lenguaje:	eng
Publicado:	2005
Materias:	Astrophysics and Astronomy
Acceso en línea:	http://cds.cern.ch/record/904392

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