Compact objects are an important class of astronomical objects in
current research. Supermassive black holes are important to
understanding of the formation of galaxies in the early Universe. Old
white dwarfs are used to calibrate the age of the Universe. Mergers of
neutron stars and black holes are the sources of intense gravitational
waves. Compact Objects in Astrophysics gives a comprehensive
introduction and up-to-date overview of the physical processes behind
these objects, covering the most recent results, including all relevant
observations. After a presentation of the taxonomy of compact objects,
the basic principles of general relativity are given. The author then
discusses in detail the physics and observations of white dwarfs and
neutron stars including the most recent equations of state for neutron
star matter; the gravitational field of rapidly rotating compact
objects, rotating black holes including ray tracing and black hole
magnetospheres; gravitational waves, and the latest understanding of
accretion processes.