Wow! eBook
Maser Sources in Astrophysics
Author(s): Malcolm Gray (Author)
- Publisher: Cambridge University Press
- Publication Date: April 30, 2012
- Edition: 1st
- Language: English
- Print length: 430 pages
- ISBN-10: 0521879809
- ISBN-13: 9780521879804
Book Description
Masers are observed at a range of scales – from comets, through star-forming clouds, to galactic nuclei – and have many astrophysical applications, for example measuring cosmological distances. Written for postgraduate students and professional researchers in molecular astrophysics, this volume is an up-to-date survey of the theory and observations of astrophysical maser sources and their use as astronomical tools. The book summarizes the history of the discovery of various maser molecules and lines, and discusses maser observations on various scales. The theory is discussed in detail, including the quantum-mechanical response of the molecules, before being linked to more general radiation transfer. A discussion of spectral-line radio astronomy techniques shows how maser observations can be applied more generally to radio astronomy. The book introduces new and projected instruments, including ALMA and SKA. Additional topics address the radiation statistics of astrophysical masers, and numerical methods of analysis.
Editorial Reviews
Book Description
Written for postgraduates and researchers, this is an up-to-date survey of astrophysical maser sources and their use as astronomical tools.
About the Author
Malcolm Gray is a Senior Lecturer at the Jodrell Bank Centre for Astrophysics at the University of Manchester. Astrophysical masers have been a major theme in Dr Gray’s research career, but he has also worked in the fields of astrophysical dust, the calculation of collision cross-sections for astrophysical molecules and radiation transfer.
