Recent developments in astrophysical and cosmological exploitation of microwave surveys

TL;DR

This paper reviews recent microwave survey results, especially from Planck, discussing astrophysical findings, systematics, component separation methods, and future prospects for understanding cosmic structure and fundamental physics.

Contribution

It provides a comprehensive review of astrophysical and cosmological insights from microwave surveys, highlighting advancements, challenges, and future directions.

Findings

Detailed analysis of diffuse emissions and extragalactic sources

Constraints on neutrino mass from CMB data

Future prospects for CMB polarization studies

Abstract

In this article we focus on the astrophysical results and the related cosmological implications derived from recent microwave surveys, with emphasis to those coming from the Planck mission. We critically discuss the impact of systematics effects and the role of methods to separate the cosmic microwave background signal from the astrophysical emissions and each different astrophysical component from the others. We then review of the state of the art in diffuse emissions, extragalactic sources, cosmic infrared back- ground, and galaxy clusters, addressing the information they provide to our global view of the cosmic structure evolution and for some crucial physical parameters, as the neutrino mass. Finally, we present three different kinds of scientific perspectives for fundamental physics and cosmology offered by the analysis of on-going and future cosmic microwave background projects at different angular scales dedicated to anisotropies in total intensity and polarization and to absolute temperature.