26 citations · 29 across the 2 of their papers we have counts for
5 papers
Towards Constraints on Dark Energy from Absorption Spectra of Close Quasar Pairs
Adam Lidz, Lam Hui, Arlin P. S. Crotts +1
A comparison between the line of sight power spectrum of absorption in the Lyman-alpha forest and the cross power spectrum between the absorption in neighboring lines of sight offe…
The Polarization of the Cosmic Microwave Background
Matias Zaldarriaga
We summarize the physical mechanism by which the Cosmic Microwave Background acquires a small degree of polarization. We discuss the imprint left by gravitational waves and the use…
Latest cosmological constraints on the densities of hot and cold dark matter
Max Tegmark, Matias Zaldarriaga, Andrew J. S. Hamilton
As experimentalists step up their pursuit of cold dark matter particles and neutrino masses, cosmological constraints are tightening. We compute the joint constraints on 11 cosmolo…
Fluctuations in the Cosmic Microwave Background
Matias Zaldarriaga
In this thesis we investigate several aspects related to the theory of fluctuations in the Cosmic Microwave Background. We develop a new algorithm to calculate the angular power sp…
Polarization of Microwave Background: Statistical and Physical Properties
Uros Seljak, Matias Zaldarriaga
We discuss statistical and physical properties of cosmic microwave background polarization, both in Fourier and in real space. The latter allows for a more intuitive understanding…