
Quasar Absorption Lines 2 Volume Hardback Set by Christopher W Churchill
This two-volume set gives a comprehensive, detailed exposition on the science and analysis of quasar spectra, for both aspiring and seasoned astronomers. Volume 1: 'Introduction, Discoveries, and Methods' introduces the historical development and application of quasar absorption line research, including hydrogen (HI, D/H, 21-cm), HeII, and metal lines from the full range of ions. The connection between absorbers and galaxies, groups, and clusters is treated in depth, as well as the taxonomy and classification of AGN/quasar spectra and their associated absorption lines. Volume 2: 'Astrophysics, Analysis, and Modeling' describes detailed theory and practical methods, including atomic physics of multi-electron ions, radiative transfer in the ΛCDM Universe, principles of spectrograph design, and quantitative analysis of absorption features. It presents the principles of large absorption line surveys for measuring absorber population statistics and the physics of partially ionized gas and multi-component, multiphase chemical-ionization modeling.
From the Foreword: 'These marvellous monographs by Professor Churchill are a long awaited update on the only other titles in this subject of which I am aware[...] To collect all this encyclopedia of relevant knowledge [on quasars] under one assemblage has never been attempted before and is the phenomenal achievement of these two volumes. Students and experts in the field will find them an endless source of information and a much used reference text for many years to come.' Max Pettini, University of Cambridge
Christopher W. Churchill is a professor in the Department of Astronomy at New Mexico State University, where he leads the Quasar Absorption Line Galaxy Evolution Group, a collaboration between NMSU and several other international institutions. He has studied quasars for 30 years and published around 250 articles. His research has been featured on 'PBS Spacetime' and NPR and in 'New Scientist,' 'Scientific American,' 'The New York Times,' and 'The Washington Post.' He has taught astronomical spectroscopy for 20 years. This two-volume text consolidates these practical experiences.
| SKU | Unavailable |
| ISBN 13 | 9781009715225 |
| ISBN 10 | 1009715224 |
| Title | Quasar Absorption Lines 2 Volume Hardback Set |
| Author | Christopher W Churchill |
| Condition | Unavailable |
| Publisher | Cambridge University Press |
| Year published | 2026-03-31 |
| Number of pages | 1522 |
| Cover note | Book picture is for illustrative purposes only, actual binding, cover or edition may vary. |
| Note | Unavailable |

