Sihan Yuan

Exploring gas thermodynamics around galaxies from the Sunyaev-Zel’dovich effects: Impact of galaxy-halo connection, 2D projection, and velocity field

A complete picture of the gas thermodynamics around galaxies is imprinted on the cosmic microwave background (CMB). Indeed, the thermal, kinematic, and relativistic Sunyaev-Zel'dovich effects (tSZ, kSZ, rSZ) measure the gas density, temperature, pressure of baryonic feedback and...