Figure 24: The power spectrum of the
2dFGRS. The points with error bars show the measured 2dFGRS
power spectrum measurements in redshift
space, convolved with the window function. Also plotted are
linear CDM models with neutrino contribution
of , , and (bottom to top lines). The other parameters are fixed to the
concordance model. The good fit of the linear theory power spectrum at
is due to a conspiracy between the non-linear
gravitational growth and the
finger-of-God smearing [72]. (Figure
taken from [20].)
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