Where the Dark Matter is ... and Isn't

Details Where the Dark Matter is ... and Isn't Where the Dark Matter is ... and Isn't

Aug 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005pasc.conf...18g&link_type=abstract

PASCOS 2004 Part I: Particles, Strings and Cosmology* Part II: Themes in Unification -- The Pran Nath Festschrift†. *,†Proceedin

Physics

Scientific paper

Observations of the cosmic microwave background combined with large redshift surveys suggest that Ωm ~ 0.3. Direct dynamical measurements combined with estimated of the universal luminosity density suggest Ωm = 0.1 - 0.2. The apparent discrepancy may result from variations in the dark matter fraction with mass and scale. Traditional techniques already indicate that these variations are present. Gravitational lensing maps combined with large redshift surveys promise to measure the dark matter distribution. The Hectopsec Survey of a field in the Deep Lens Survey is a first approach to this kind of measurement.

Affiliated with

Also associated with

No associations

Rating

Where the Dark Matter is ... and Isn't 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 Where the Dark Matter is ... and Isn't, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Where the Dark Matter is ... and Isn't will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-797739