TY - JOUR AU - Beltrán Jiménez, José AU - Cruz Dombriz, Álvaro de la AU - Dunsby, Peter K. S. AU - Sáez Gómez, Diego PY - 2014 DO - 10.1088/1475-7516/2014/05/031 SN - 1475-7516 UR - https://hdl.handle.net/20.500.14352/33779 T2 - Journal of Cosmology and Astroparticle Physics AB - One possible explanation for the present observed acceleration of the Universe is the breakdown of homogeneity and isotropy due to the formation of non-linear structures. How inhomogeneities affect the averaged cosmological expansion rate and lead to... LA - eng PB - Iop Publishing Ltd KW - Hubble-Space-Telescope KW - Dark Energy KW - Cosmic Acceleration KW - General-Relativity KW - Gravity Theories KW - Covariant Perturbations KW - Inhomogeneous Fluids KW - Average Properties KW - Machs Principle KW - Quantum-Gravity TI - Backreaction mechanism in multifluid and extended cosmologies TY - journal article VL - 5 ER -