Lloyd Knox

TL;DR: In this paper, a comparison of Planck dust maps at 353, 545 and 857 GHz, along with IRAS data at 3000 (100 μm) and 5000GHz (60 μm), with Green Bank Telescope 21-cm observations of Hi in 14 fields covering more than 800deg(2) at high Galactic latitude is presented.

TL;DR: In this article, the angular power spectra of CIB anisotropies from multipole l = 200 to l = 2000 at 217, 353, 545 and 857 GHz were determined using Planck maps of six regions of low Galactic dust emission with a total area of about 140 square degrees.

TL;DR: In this paper, the authors studied the statistical properties of the neutral hydrogen distribution during the era of reionization using the brightness temperature fluctuations from redshifted 21 cm line emission and found that not only the level of correlation from one frequency to another but also the functional form of the foreground correlations has a substantial impact on foreground removal.

TL;DR: In this paper, the origins and structure of the universe were investigated using the Transregio program TR33 "The Dark universe", which is a project of the National Science Foundation (NSF).

TL;DR: In this paper, the authors used a variety of cosmic microwave background (CMB) datasets to constrain $Lambda$CDM parameters, and found the model-based sound horizon to be larger than the empirically-determined one with a statistical significance of between 2 and 3$Sigma, depending on the dataset.