Sergi R. Hildebrandt

TL;DR: The Planck Low Frequency Instrument (LFI) as mentioned in this paper is an array of microwave radiometers based on state-of-the-art Indium Phosphide cryogenic HEMT amplifiers implemented in a differential system using blackbody loads as reference signals.

TL;DR: In this paper, the authors used simulations of anisotropic magnetohydrodynamical turbulence in which they assume a uniform intrinsic polarization fraction of the dust grains and found that an estimate of this parameter may be recovered from the maximum polarization fraction pmax in diffuse regions where the magnetic field is ordered on large scales and perpendicular to the line of sight.

TL;DR: In this paper, the authors present direct evidence for anomalous microwave emission in the Perseus molecular cloud, which shows a clear rising spectrum from 11 to 17 GHz in the data from the COSMOSOMAS experiment, and reveal a peak flux density of 42 ± 4 Jy at 22 GHz integrated over an extended area of 165 × 10 centered on R.A.

TL;DR: In this paper, an overview of the Low Frequency Instrument (LFI) program within the ESA Planck mission is presented, together with the model philosophy and testing strategy, and the LFI approach to ground and inflight calibration is described.

TL;DR: In this article, it was shown that the Bronnikov theorem on the nonexistence of regular electrically charged black holes can be circumvented by using dual electrodynamics and dual superconductivity.