A variety of observations impose upper limits at the nano Gauss level on magnetic fields that
are coherent on inter-galactic scales while blazar observations indicate a lower bound∼ …

The co-evolution between supermassive black holes and their environment is most directly
traced by the hot atmospheres of dark matter halos. The cooling of the hot atmosphere …

The present white paper is submitted as part of the “Snowmass” process to help inform the
long-term plans of the United States Department of Energy and the National Science …

We analyse the physical properties of gas in the circumgalactic medium (CGM) of 132 Milky
Way (MW)-like galaxies at z= 0 from the cosmological magneto-hydrodynamical simulation …

Aims. This work provides an update to existing reconstructions of the Galactic Faraday
rotation sky by processing almost all Faraday rotation data sets available at the end of the …

One of the most promising ways to probe intergalactic magnetic fields (IGMFs) is through
gamma rays produced in electromagnetic cascades initiated by high-energy gamma rays or …

This report summarizes the findings of the CF1 Topical Subgroup to Snowmass 2021, which
was focused on particle dark matter. One of the most important scientific goals of the next …

We present a detailed overview of the science goals and predictions for the Prime-Cam
direct-detection camera–spectrometer being constructed by the CCAT-prime collaboration …

In this chapter we review recent advances in understanding the roles that magnetic fields
play throughout the star formation process, gained through observations and simulations of …

Galactic plane radio surveys play a key role in improving our understanding of a wide range
of astrophysical phenomena. Performing such a survey using the latest interferometric …