6 citations · 8 across the 3 of their papers we have counts for
3 papers · 1 filter
Advanced methods for cosmic microwave background data analysis: the big N^3 and how to beat it
Benjamin D. Wandelt
In this talk I propose the first fast methods which can analyze CMB data taking into account correlated noise, arbitrary beam shapes, non-uniform distribution of integration time o…
Self-Interacting Dark Matter
Benjamin D. Wandelt, Romeel Dave, Glennys R. Farrar +3
Spergel and Steinhardt have recently proposed the concept of dark matter with strong self-interactions as a means to address numerous discrepancies between observations of dark mat…
Multiparameter estimation with the Pseudo-C_l method
Benjamin D. Wandelt, Krzysztof M. Gorski, Eric Hivon
We apply the Pseudo-C_l formalism to obtain an unbiased, approximate method for efficient simultaneous estimation of several cosmological parameters from large, almost full-sky cos…