Abstract
Using our recent proposal for defining gauge invariant averages we give a general-covariant formulation of the so-called cosmological " backreaction". Our effective covariant equations allow to describe in an explicitly gauge invariant form the way classical or quantum inhomogeneities affect the average evolution of our Universe. © 2010 IOP Publishing Ltd and SISSA.
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APA
Gasperini, M., Marozzi, G., & Veneziano, G. (2010). A covariant and gauge invariant formulation of the cosmological “backreaction.” Journal of Cosmology and Astroparticle Physics, 2010(2). https://doi.org/10.1088/1475-7516/2010/02/009
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