6 Oct
2003
6 Oct
'03
2:33 p.m.
On Sun, 5 Oct 2003, szajtan odwieczny wrote:
for those who are not in the topic it is about the question why is l_p (which is the number of the multipole on which there is the first peak - so called acustic peak - in the angular power spectrum of CMB fluctuations) proportional to \Omega_tot^-1/2 (which is the unitless total density of the Universe) ?
Maybe Ruth Durrer's paper "The theory of CMB anisotropies" might help?
http://arxiv.org/abs/astro-ph/0109522
e.g. p26