[Previous] | [Session 43] | [Next]
M. Kuhlen, P. Madau (Astronomy and Astrophysics UCSC), J. Primack (Physics UCSC)
We present results of calculations elucidating the effects of a dark energy component on the formation of cold dark matter halos. A set of new high-resolution cosmological N-Body simulations with dark energy is analyzed to provide halo mass functions and concentrations. Using recipes derived from the simulations we assess gravitational lensing statistics of distant quasars as a probe of the effective equation of state of such a component.
The author(s) of this abstract have provided an email address for comments about the abstract: mqk@ucolick.org
[Previous] | [Session 43] | [Next]
Bulletin of the American Astronomical Society, 34, #4
© 2002. The American Astronomical Soceity.