Lectures on classical and quantum cosmology
arXiv:2202.13875
Abstract
These lecture notes introduce the reader to the hot big bang model, cosmological perturbations, gravitational waves, the cosmic microwave background, inflation, the singularity problem, the cosmological constant problem and the cosmology of quantum gravity.
64 pages. Lecture notes of the Corfu Summer Institute 2021 "School and Workshops on Elementary Particle Physics and Gravity", 29 August - 9 October 2021, Corfu, Greece. v2: plots updated, minor typos corrected, references added; v3: further minor typos corrected