380 citations · 3.5k across the 47 of their papers we have counts for
4 papers · 1 filter
Scale Length of Disk Galaxies
Kambiz Fathi, Mark Allen, Eduardo Gonzalez-Solares +2
As a part of a Euro-VO research initiative, we have undertaken a programme aimed at studying the scale length of 54909 Sa-Sd spiral galaxies from the SDSS DR6 catalogue. We have re…
Imaging an Event Horizon: submm-VLBI of a Super Massive Black Hole
Sheperd Doeleman, Eric Agol, Don Backer +20
A long standing goal in astrophysics is to directly observe the immediate environment of a black hole with angular resolution comparable to the event horizon. Realizing this goal w…
CMB polarization features from inflation versus reionization
Michael J. Mortonson, Cora Dvorkin, Hiranya V. Peiris +1
The angular power spectrum of the cosmic microwave background temperature anisotropy observed by WMAP has an anomalous dip at l~20 and bump at l~40. One explanation for this struct…
Cosmological Parameters from the QUaD CMB polarization experiment
QUaD collaboration, P. G. Castro, P. Ade +29
In this paper we present a parameter estimation analysis of the polarization and temperature power spectra from the second and third season of observations with the QUaD experiment…