baryon acoustic oscillations (BAO) are fluctuations in the density of the visible baryonic matter (normal matter) of the universe, caused by acoustic...

matter (see technical definition section above) – dark matter. Baryon acoustic oscillations (BAO) are fluctuations in the density of the visible baryonic...

measure the expansion of the universe using Type Ia supernovae, baryon acoustic oscillations, the number of galaxy clusters, and weak gravitational lensing...

for their discovery. Confirmatory evidence has been found in baryon acoustic oscillations, and in analyses of the clustering of galaxies. The accelerated...

clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: baryon acoustic oscillations in the Data Releases 10 and 11 Galaxy samples"...

can then be compared with observations such as supernovae and baryon acoustic oscillations.[citation needed] In the minimal 6-parameter Lambda-CDM model...

associated redshifts. Cosmic microwave background anisotropies and baryon acoustic oscillations serve only to demonstrate that distances to a given redshift...

distribution and detect the characteristic scale imprinted by baryon acoustic oscillations in the early universe. Sound waves that propagate in the early...

survey is one of the few surveys which are big enough to allow a baryon acoustic oscillation (BAO) signal to be detected. The low redshift of 6dF made it...

National Observatory. Voids are believed to have been formed by baryon acoustic oscillations in the Big Bang, collapses of mass followed by implosions of...