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astro-ph1998
Antibiasing: High Mass-to-Light Ratios in Dense Clusters
R. Brent Tully, Edward J. Shaya
Modeling of the velocity field of the Local Supercluster leads to the conclusion that there must be a substantial differential between the mass-to-light ratios of most galaxies and…
astro-ph1998
Recalibration of Luminosity-HI Linewidth Relations and H_0
R. Brent Tully
A recalibration of the luminosity-linewidth technique is discussed which introduces (i) new cluster calibration data, (ii) new corrections for reddening as a function of inclinatio…
astro-ph1998
The Cosmological Parameters H_0 and Omega_0
R. Brent Tully
The first section discusses a recalibration of the luminosity-linewidth technique and its use in a determination of H_0. The recalibration introduces (i) new cluster calibration da…