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<< Cosmo.WebHome %TOC% ---- ---+ Cosmological Backreaction %STARTINCLUDE% ---++ Cosmological Backreaction During the epoch of galaxy formation, the Universe switched from nearly homogeneous to very inhomogeneous, so a more accurate metric is needed, according to which _mass density is allowed to curve space._ With [[http://adsabs.harvard.edu/abs/2013JCAP...10..043R][more accurate modelling, "dark energy" is not needed]], and instead seems to be a misinterpretation of the epoch of structure formation if inhomogeneous curvature is ignored in interpreting observations. The corresponding [[http://mnras.oxfordjournals.org/cgi/content/full/stv041?ijkey=vzL4X4D0UVoYSTO&keytype=ref][inhomogeneous metric can be measured]] using the shift in the baryonic acoustic oscillation (*BAO*) peak location recently discovered by TCfA cosmologists together with international colleagues. %STOPINCLUDE% -- Main.BoudRoukema - 05 Nov 2015
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Topic revision: r2 - 10 Nov 2015,
BoudRoukema
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