SINS--small Ionized and Neutral Structures in the Diffuse Interstellar Medium
Title | SINS--small Ionized and Neutral Structures in the Diffuse Interstellar Medium PDF eBook |
Author | Marijke Haverkorn |
Publisher | |
Pages | 360 |
Release | 2007 |
Genre | |
ISBN |
SINS--small Ionized and Neutral Structures in the Diffuse Interstellar Medium
Title | SINS--small Ionized and Neutral Structures in the Diffuse Interstellar Medium PDF eBook |
Author | Marijke Haverkorn |
Publisher | |
Pages | 408 |
Release | 2007 |
Genre | Science |
ISBN |
Magnetic Fields in Diffuse Media
Title | Magnetic Fields in Diffuse Media PDF eBook |
Author | Alexander Lazarian |
Publisher | Springer |
Pages | 627 |
Release | 2014-11-14 |
Genre | Science |
ISBN | 3662446251 |
This volume presents the current knowledge of magnetic fields in diffuse astrophysical media. Starting with an overview of 21st century instrumentation to observe astrophysical magnetic fields, the chapters cover observational techniques, origin of magnetic fields, magnetic turbulence, basic processes in magnetized fluids, the role of magnetic fields for cosmic rays, in the interstellar medium and for star formation. Written by a group of leading experts the book represents an excellent overview of the field. Nonspecialists will find sufficient background to enter the field and be able to appreciate the state of the art.
Study on Magnetohydrodynamic Turbulence and Its Astrophysical Applications
Title | Study on Magnetohydrodynamic Turbulence and Its Astrophysical Applications PDF eBook |
Author | Siyao Xu |
Publisher | Springer |
Pages | 166 |
Release | 2019-04-23 |
Genre | Science |
ISBN | 9811375151 |
Turbulence and magnetic fields are ubiquitous in the Universe. Their importance to astronomy cannot be overestimated. The theoretical advancements in magnetohydrodynamic (MHD) turbulence achieved during the past two decades have significantly influenced many fields of astronomy. This book provides predictive theories of the magnetic field generation by turbulence and the dissipation of MHD turbulence. These fundamental non-linear problems were believed to be tractable only numerically. This book provides complete analytical descriptions in quantitative agreement with existing numerics, as well as theoretical predictions in physical regimes still unreachable by simulations, and explanations of various related observations. It also discusses and promotes the astrophysical applications of MHD turbulence theories, including (i) the particle acceleration and radiation in high-energy phenomena, e.g., Gamma-Ray Bursts, supernova remnants, cosmic rays; (ii) interstellar density fluctuations and the effect on observations, e.g., Faraday rotation, scattering measurements of Galactic and extragalactic radio sources; (iii) density and magnetic field structure in molecular clouds toward star formation. In closing, this book demonstrates the key role of MHD turbulence in connecting diverse astrophysical processes and unraveling long-standing astrophysical problems, as foreseen by Chandrasekhar, a founder of modern astrophysics.
Turbulence in Magnetohydrodynamics
Title | Turbulence in Magnetohydrodynamics PDF eBook |
Author | Andrey Beresnyak |
Publisher | Walter de Gruyter GmbH & Co KG |
Pages | 286 |
Release | 2019-07-08 |
Genre | Science |
ISBN | 3110263289 |
Magnetohydrodynamics describes dynamics in electrically conductive fluids. These occur in our environment as well as in our atmosphere and magnetosphere, and play a role in the sun's interaction with our planet. In most cases these phenomena involve turbulences, and thus are very challenging to understand and calculate. A sound knowledge is needed to tackle these problems. This work gives the basic information on turbulence in nature, comtaining the needed equations, notions and numerical simulations. The current state of our knowledge and future implications of MHD turbulence are outlined systematically. It is indispensable for all scientists engaged in research of our atmosphere and in space science.
Pulsar Astronomy
Title | Pulsar Astronomy PDF eBook |
Author | Andrew Lyne |
Publisher | Cambridge University Press |
Pages | 422 |
Release | 2022-08-04 |
Genre | Science |
ISBN | 1108864104 |
After more than half a century since their unexpected discovery and identification as neutron stars, the observation and understanding of pulsars touches upon many areas of astronomy and astrophysics. The literature on pulsars is vast and the observational techniques used now cover the whole of the electromagnetic spectrum from radio to gamma-rays. Now in its fifth edition, this volume has been reorganised and features new material throughout. It provides an introduction in historical and physical terms to the many aspects of neutron stars, including condensed matter, physics of the magnetosphere, supernovae and the development of the pulsar population, propagation in the interstellar medium, binary stars, gravitation and general relativity. The current development of a new generation of powerful radio telescopes, designed with pulsar research in mind, makes this survey and guide essential reading for a growing body of students and astronomers.
Dynamical Evolution of Dense Stellar Systems (IAU S246)
Title | Dynamical Evolution of Dense Stellar Systems (IAU S246) PDF eBook |
Author | International Astronomical Union. Symposium |
Publisher | Cambridge University Press |
Pages | 516 |
Release | 2008-06-12 |
Genre | Science |
ISBN | 9780521874687 |
Dense stellar systems lie at the interface between dynamics, stellar evolution, and galaxy formation, and they provide us with an ideal laboratory to understand many different aspects of these important fields as well as to explore the interplay between them. The complete study of dense stellar systems is a very challenging task which requires the collaboration and the exchange of ideas of astronomers and physicists with observational and theoretical expertise in galactic and extra-galactic astronomy, stellar dynamics, hydrodynamics, stellar evolution, as well as knowledge of many aspects of computational physics. IAU Symposium 246 brought together experts in all these areas to cover the broad field of dense stellar systems with particular emphasis on the interplay between them and on the comparison between observations and simulations. This volume provides a complete review of the most recent studies in this topical research.