40 citations · 40 across the 2 of their papers we have counts for
8 papers · 1 filter
Making Maps from Planck LFI 30GHz Data with Asymmetric Beams and Cooler Noise
M. A. J. Ashdown, C. Baccigalupi, J. G. Bartlett +21
The Planck satellite will observe the full sky at nine frequencies from 30 to 857 GHz. The goal of this paper is to examine the effects of four realistic instrument systematics in…
The scalar perturbation spectral index n_s: WMAP sensitivity to unresolved point sources
K. M. Huffenberger, H. K. Eriksen, F. K. Hansen +2
Precision measurement of the scalar perturbation spectral index, n_s, from the Wilkinson Microwave Anisotropy Probe temperature angular power spectrum requires the subtraction of u…
Applications of Fast Convolution on the Sphere
K. M. Huffenberger, I. J. O'Dwyer, K. M. Gorski +1
We present several diverse applications of the spherical fast convolution method suggested by Wandelt and Gorski (2001), which is useful for studies of telescope optical properties…
Microwave-Sky Simulations and Projections for Galaxy Cluster Detection with the Atacama Cosmology Telescope
Neelima Sehgal, Hy Trac, Kevin Huffenberger +1
We study the ability of three-frequency, arcminute-resolution microwave measurements to detect galaxy clusters via their Sunyaev-Zel'dovich (SZ) distortion of the microwave backgro…
Reconstructing Sunyaev-Zeldovich clusters in future CMB experiments
E. Pierpaoli, S. Anthoine, K. Huffenberger +2
We present a new method for component separation aimed to extract Sunyaev-Zeldovich (SZ) galaxy clusters from multifrequency maps of Cosmic Microwave Background (CMB) experiments.…
Prospects for ACT: simulations, power spectrum, and non-Gaussian analysis
Kevin M. Huffenberger, Uros Seljak
A new generation of instruments will reveal the microwave sky at high resolution. We focus on one of these, the Atacama Cosmology Telescope, which probes scales 1000<l<10000, where…