Dependence of the non-linear mass power spectrum on the equation of state of dark energy
Dependence of the non-linear mass power spectrum on the equation of state of dark energy
We present N-body simulation calculations of the dependence of the power spectrum of non-linear cosmological mass density fluctuations on the equation of state of the dark energy, w=p/ρ. At fixed linear theory power, increasing w leads to an increase in non-linear power, with the effect increasing with k. By k= …