219 citations · 719 across the 14 of their papers we have counts for
5 papers · 1 filter
Mass Models for Spiral Galaxies from 2-D Velocity Maps
Eric I. Barnes, J. A. Sellwood, Arthur Kosowsky
We model the mass distributions of 40 high surface brightness spiral galaxies inside their optical radii, deriving parameters of mass models by matching the predicted velocities to…
Faraday Rotation of the Cosmic Microwave Background Polarization by a Stochastic Magnetic Field
Arthur Kosowsky, Tina Kahniashvili, George Lavrelashvili +1
A primordial cosmological magnetic field induces Faraday rotation of the cosmic microwave background polarization. This rotation produces a curl-type polarization component even wh…
Fast Cosmological Parameter Estimation from Microwave Background Temperature and Polarization Power Spectra
Raul Jimenez, Licia Verde, Hiranya Peiris +1
We improve the algorithm of Kosowsky, Milosavljevic, and Jimenez (2002) for computing power spectra of the cosmic microwave background. The present algorithm computes not only the…
The Construction of Spinors in Geometric Algebra
Matthew R. Francis, Arthur Kosowsky
The relationship between spinors and Clifford (or geometric) algebra has long been studied, but little consistency may be found between the various approaches. However, when spinor…
Gravitational Lensing of the Microwave Background by Galaxy Clusters
Gilbert P. Holder, Arthur Kosowsky
Galaxy clusters will distort the pattern of temperature anisotropies in the microwave background via gravitational lensing. We create lensed microwave background maps using cluster…