Mathematics – Logic
Scientific paper
Aug 2005
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005aspc..339..187e&link_type=abstract
Observing Dark Energy, ASP Conference Series, Vol. 339, Proceedings of a meeting held 18-20 March 2004 in Tucson, Arizona. Edit
Mathematics
Logic
Scientific paper
I describe how acoustic oscillations imprinted into the late-time correlations of galaxies by baryonic physics at the epoch of recombination can be used as a cosmological standard ruler. Measurements of this length scale by large galaxy surveys would allow us to compute the angular diameter distance to and Hubble parameter at the redshifts of the survey. This in turn offers a robust way to measure the acceleration of the Universe. I briefly present calculations of the statistical performance from baseline surveys; full details of the methods and results are available in Seo & Eisenstein (2003). I discuss the advantages and disadvantages of the acoustic oscillation method relative to other dark energy probes.
No associations
LandOfFree
Dark Energy and Cosmic Sound 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 Dark Energy and Cosmic Sound, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dark Energy and Cosmic Sound will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1347692