525 citations · 904 across the 12 of their papers we have counts for
4 papers · 1 filter
New constraints on Parity Symmetry from a re-analysis of the WMAP-7 low resolution power spectra
A. Gruppuso, F. Finelli, P. Natoli +4
The Parity symmetry of the Cosmic Microwave Background (CMB) pattern as seen by WMAP 7 is tested jointly in temperature and polarization at large angular scale. A Quadratic Maximum…
Power Asymmetries in the Cosmic Microwave Background Temperature and Polarization patterns
F. Paci, A. Gruppuso, F. Finelli +4
We test the asymmetry of the Cosmic Microwave Background anisotropy jointly in temperature and polarization. We study the hemispherical asymmetry, previously found only in the temp…
Planck-LFI: Design and Performance of the 4 Kelvin Reference Load Unit
Luca Valenziano, Francesco Cuttaia, Adriano De Rosa +35
The LFI radiometers use a pseudo-correlation design where the signal from the sky is continuously compared with a stable reference signal, provided by a cryogenic reference load sy…
Cryogenic environment and performance for testing the Planck radiometers
L. Terenzi, M. Lapolla, M. Laaninen +21
This paper is part of the Prelaunch status LFI papers published on JINST: http://www.iop.org/EJ/journal/-page=extra.proc5/jinst The Planck LFI Radiometer Chain Assemblies (RCAs) ha…