Currently our universe seems to be dominated by a dark energy component with dark matter, both of which we have no clue what either of these components is.
On the other hand old candidate for the dark matter spot is currently unacounted for in the cosmological model.
I will show constraints on the growth of fluctuations as well as the measure of the power spectrum of galaxies and how these constrain greatly the value of the neutrino mass as well as dark energy models.
Refreshments will be served following the seminar.