Astrophysical Disks
Title | Astrophysical Disks PDF eBook |
Author | Aleksey M. Fridman |
Publisher | Springer Science & Business Media |
Pages | 366 |
Release | 2006-07-25 |
Genre | Science |
ISBN | 1402043481 |
This book deals with collective and stochastic processes in astrophysical disks involving theory, observations, and the results of modelling. It examines the spiral-vortex structure in galactic and accretion disks, and stochastic and ordered structures in developed turbulence. The book advances the study in this important branch of astrophysics and will benefit professional researchers, lecturers, and graduate students.
Accretion Flows in Astrophysics
Title | Accretion Flows in Astrophysics PDF eBook |
Author | Nikolay Shakura |
Publisher | Springer |
Pages | 437 |
Release | 2018-10-03 |
Genre | Science |
ISBN | 3319930095 |
This book highlights selected topics of standard and modern theory of accretion onto black holes and magnetized neutron stars. The structure of stationary standard discs and non-stationary viscous processes in accretion discs are discussed to the highest degree of accuracy analytic theory can provide, including relativistic effects in flat and warped discs around black holes. A special chapter is dedicated to a new theory of subsonic settling accretion onto a rotating magnetized neutron star. The book also describes supercritical accretion in quasars and its manifestation in lensing events. Several chapters cover the underlying physics of viscosity in astrophysical discs with some important aspects of turbulent viscosity generation. The book is aimed at specialists as well as graduate students interested in the field of theoretical astrophysics.
Astrophysical Disks
Title | Astrophysical Disks PDF eBook |
Author | S. F. Dermott |
Publisher | |
Pages | 360 |
Release | 1992 |
Genre | Mathematics |
ISBN |
A companion to earlier volumes (497, 536, 596, 617 and 631) of the Annals, this entry in the nonlinear astronomy series has contributions by most of the acknowledged experts in the field. They write on many topics, all of current interest. As several hold strong opposing views, this is a lively, important and timely publication.
Theory of Accretion Disks
Title | Theory of Accretion Disks PDF eBook |
Author | F. Meyer |
Publisher | Springer Science & Business Media |
Pages | 471 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 9400910371 |
With the advent of space observatories and modern developments in ground based astronomy and concurrent progress in the theoretical understanding of these observations it has become clear that accretion of material on to compact objects is an ubiquitous mechanism powering very diverse astrophysical sources ranging in size and luminosity by many orders of magnitude. A problem common to these systems is that the material accreted must in general get rid of its angular momentum and this leads to the formation of an Accretion Disk which allows angular momentum re-distribution and converts potential energy into radiation with an efficiency which can be higher than the nuclear burning yield. These systems range in size from quasars and active galactic nuclei to accretion disks around forming stars and the early solar system and to compact binaries such as cataclysmic variables and low-mass X-ray binaries. Other objects that should be mentioned in this context are 88433, the black hole binary candidates, and possibly gamma-ray burst sources. Observations of these systems have provided important constraints for theoretical accretion disk models on widely differing scales, lumi nosities, mass-transfer rates and physical environments.
Accretion Disks and Magnetic Fields in Astrophysics
Title | Accretion Disks and Magnetic Fields in Astrophysics PDF eBook |
Author | G. Belvedere |
Publisher | Springer Science & Business Media |
Pages | 301 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 9400924011 |
Proceeding of the European Physical Society Study Conference, held in Noto (Sicily), Italy, June 16-20, 1988
Solar System Dynamics
Title | Solar System Dynamics PDF eBook |
Author | Carl D. Murray |
Publisher | Cambridge University Press |
Pages | 612 |
Release | 2000-02-13 |
Genre | Science |
ISBN | 1139936158 |
The Solar System is a complex and fascinating dynamical system. This is the first textbook to describe comprehensively the dynamical features of the Solar System and to provide students with all the mathematical tools and physical models they need to understand how it works. It is a benchmark publication in the field of planetary dynamics and destined to become a classic. Clearly written and well illustrated, Solar System Dynamics shows how a basic knowledge of the two- and three-body problems and perturbation theory can be combined to understand features as diverse as the tidal heating of Jupiter's moon Io, the origin of the Kirkwood gaps in the asteroid belt, and the radial structure of Saturn's rings. Problems at the end of each chapter and a free Internet Mathematica® software package are provided. Solar System Dynamics provides an authoritative textbook for courses on planetary dynamics and celestial mechanics. It also equips students with the mathematical tools to tackle broader courses on dynamics, dynamical systems, applications of chaos theory and non-linear dynamics.
Physical Processes in Circumstellar Disks Around Young Stars
Title | Physical Processes in Circumstellar Disks Around Young Stars PDF eBook |
Author | Paulo J. V. Garcia |
Publisher | University of Chicago Press |
Pages | 437 |
Release | 2011-05-15 |
Genre | Science |
ISBN | 0226282295 |
Circumstellar disks are vast expanses of dust that form around new stars in the earliest stages of their birth. Predicted by astronomers as early as the eighteenth century, they weren’t observed until the late twentieth century, when interstellar imaging technology enabled us to see nascent stars hundreds of light years away. Since then, circumstellar disks have become an area of intense study among astrophysicists, largely because they are thought to be the forerunners of planetary systems like our own—the possible birthplaces of planets. This volume brings together a team of leading experts to distill the most up-to-date knowledge of circumstellar disks into a clear introductory volume. Understanding circumstellar disks requires a broad range of scientific knowledge, including chemical processes, the properties of dust and gases, hydrodynamics and magnetohydrodynamics, radiation transfer, and stellar evolution—all of which are covered in this comprehensive work, which will be indispensable for graduate students, seasoned researchers, or even advanced undergrads setting out on the study of planetary evolution.