422 citations · 2.3k across the 35 of their papers we have counts for
5 papers · 1 filter
Lack of clustering in low-redshift 21-cm intensity maps cross-correlated with 2dF galaxy densities
C. J. Anderson, N. J. Luciw, Y. -C. Li +13
We report results from 21-cm intensity maps acquired from the Parkes radio telescope and cross-correlated with galaxy maps from the 2dF galaxy survey. The data span the redshift ra…
Planck intermediate results. XL. The Sunyaev-Zeldovich signal from the Virgo cluster
Planck Collaboration, P. A. R. Ade, N. Aghanim +202
The Virgo cluster is the largest Sunyaev-Zeldovich (SZ) source in the sky, both in terms of angular size and total integrated flux. Planck's wide angular scale and frequency covera…
Planck 2015 results. XIX. Constraints on primordial magnetic fields
Planck Collaboration, P. A. R. Ade, N. Aghanim +230
We compute and investigate four types of imprint of a stochastic background of primordial magnetic fields (PMFs) on the cosmic microwave background (CMB) anisotropies: the impact o…
Statistical methods for the analysis of rotation measure grids in large scale structures in the SKA era
Valentina Vacca, Niels Oppermann, Torsten Ensslin +18
To better understand the origin and properties of cosmological magnetic fields, a detailed knowledge of magnetic fields in the large-scale structure of the Universe (galaxy cluster…
Fast and precise way to calculate the posterior for the local non-Gaussianity parameter from cosmic microwave background observations
Sebastian Dorn, Niels Oppermann, Rishi Khatri +2
We present an approximate calculation of the full Bayesian posterior probability distribution for the local non-Gaussianity parameter from observations of cosmic mi…