Microwave background anisotropies and the primordial spectrum of cosmological density fluctuations

Details Microwave background anisotropies and the primordial spectrum of cosmological density fluctuations Microwave background anisotropies and the primordial spectrum of cosmological density fluctuations

Mar 1990

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990stin...9111639s&link_type=abstract

Unknown

Mathematics

Logic

Anisotropy, Background Radiation, Cosmology, Energy Spectra, Microwaves, Black Body Radiation, Universe

Scientific paper

Microwave background anisotropies in various cosmological scenarios are studied. In particular, the extent to which non-scale invariant spectra of the primordial density fluctuations are consistent with the observational upper limits is examined. The resultant constraints are summarized as contours on (n, Omega) plane, where n is the power law index of the primordial spectrum of density fluctuations, and Omega is the cosmological density parameter. They are compared also with the constraints from the cosmic Mach number test, recently proposed by Ostriker and Suto. The parameter regions which pass both tests are not consistent with the theoretical prejudice inspired by the inflationary model.

Affiliated with

Also associated with

No associations

Rating

Microwave background anisotropies and the primordial spectrum of cosmological density fluctuations does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Microwave background anisotropies and the primordial spectrum of cosmological density fluctuations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microwave background anisotropies and the primordial spectrum of cosmological density fluctuations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1250887