Line-intensity mapping (LIM) is an emerging approach to survey the Universe, using
relatively low-aperture instruments to scan large portions of the sky and collect the total …

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 Simons Observatory (SO) is a new cosmic microwave background experiment being
built on Cerro Toco in Chile, due to begin observations in the early 2020s. We describe the …

The thermal and kinematic Sunyaev-Zel'dovich effects (tSZ, kSZ) probe the thermodynamic
properties of the circumgalactic and intracluster medium (CGM and ICM) of galaxies, groups …

Observations of galaxies and galaxy clusters in the local universe can account for only∼
10% of the total baryon content. Cosmological simulations predict that the “missing baryons” …

Optimal analyses of many signals in the cosmic microwave background (CMB) require map-
level extraction of individual components in the microwave sky, rather than measurements at …

The Novel Probes Project, an initiative to advance the field of astrophysical tests of the dark
sector by creating a forum that connects observers and theorists, is introduced. This review …

We present a new pipeline for the efficient generation of synthetic observations of the
extragalactic microwave sky, tailored to large ground-based CMB experiments such as the …

We cross-correlate maps of the thermal Sunyaev–Zeldovich (tSZ) Compton-y parameter
published by Planck with the projected distribution of galaxies in a set of low-redshift …

The kinetic Sunyaev Zel'dovich (kSZ) and polarized Sunyaev Zel'dovich (pSZ) effects are
temperature and polarization anisotropies induced by the scattering of cosmic microwave …