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astro-ph1998
The DDO IVC Distance Project
Michael D. Gladders, Tracy E. Clarke, Christopher R. Burns +14
We present the first set of distance limits from the David Dunlap Observatory Intermediate Velocity Cloud (DDO IVC) distance project. Such distance measures are crucial to understa…
astro-ph1998
The David Dunlap Observatory IVC Distance Project: First Results
T. E. Clarke, Gabriela Mallen-Ornelas, Marcin Sawicki +5
We present distance estimates to a set of high-latitude intermediate-velocity HI clouds. We explore some of the physical parameters that can be determined from these results, such…
astro-ph1998
The Omega_M-Omega_Lambda Constraint from CNOC Clusters
R. G. Carlberg, H. K. C. Yee, E. Ellingson +14
The CNOC redshift survey of galaxy clusters measures Omega_M from Omega_e(z)= M/L x j/ρ_c which can be applied on a cluster-by-cluster basis. The mass-to-light ratios, M/L, are est…