Dynamics of stellar systems, tr
Author | : K. F. Ogorodnikov |
Publisher | : |
Total Pages | : |
Release | : |
Genre | : Stars |
ISBN | : |
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Author | : K. F. Ogorodnikov |
Publisher | : |
Total Pages | : |
Release | : |
Genre | : Stars |
ISBN | : |
Author | : K. F. Ogorodnikov |
Publisher | : Elsevier |
Total Pages | : 398 |
Release | : 2016-10-13 |
Genre | : Science |
ISBN | : 1483137457 |
Dynamics of Stellar Systems focuses on the theoretical problems in stellar dynamics. The book first offers information on stellar dynamics, including historical development, fundamentals of synthetic method, and value of stellar dynamics. The text discusses the fundamental concepts of stellar statistics. Properties of univariate distribution functions; multivariate distribution functions; and statistical properties of stars are explained. The text then describes the elementary theory of galactic rotation and irregular forces in stellar systems. The text also tackles statistical stellar dynamics of neglecting encounters. Considerations include Boltzmann equation in curvilinear coordinates; importance of using one-valued integrals of the motion; and fundamental differential equation of stellar dynamics. The book also underscores the regular orbit of stars and dynamics of centroids. The text describes the dynamics of spherical stellar and rotating stellar systems. The theory of polytropic spheres; basic equations for spherical systems; masses and rotation of galaxies; and boundaries of galaxies are discussed. The text is highly recommended for readers interested in stellar dynamics.
Author | : Subrahmanyan Chandrasekhar |
Publisher | : |
Total Pages | : 154 |
Release | : 1939 |
Genre | : Celestial mechanics |
ISBN | : |
Author | : Luca Ciotti |
Publisher | : Cambridge University Press |
Total Pages | : 359 |
Release | : 2021-06-10 |
Genre | : Science |
ISBN | : 1009040162 |
The study of stellar dynamics is experiencing an exciting new wave of interest thanks to observational campaigns and the ready availability of powerful computers. Whilst its relevance includes many areas of astrophysics, from the structure of the Milky Way to dark matter halos, few texts are suited to advanced students. This volume provides a broad overview of the key concepts beyond the elementary level, bridging the gap between the standard texts and specialist literature. The author reviews Newtonian gravity in depth before examining the dynamical properties of collisional and collisionless stellar-dynamical systems that result from gravitational interactions. Guided examples and exercises ensure a thorough grounding in the mathematics, while discussions of important practical applications give a complete picture of the subject. Readers are given a sound working knowledge of the fundamental ideas and techniques employed in the field and the conceptual background needed to progress to more advanced graduate-level treatises.
Author | : Kyrill Feodorovich Ogorodnikov |
Publisher | : |
Total Pages | : 359 |
Release | : 1968 |
Genre | : |
ISBN | : |
Author | : Bertil Lindblad |
Publisher | : |
Total Pages | : 32 |
Release | : 1940 |
Genre | : Stellar dynamics |
ISBN | : |
Author | : Bertil LINDBLAD (and LANGEBARTEL (Ray G.)) |
Publisher | : |
Total Pages | : 61 |
Release | : 1953 |
Genre | : |
ISBN | : |
Author | : S. Chandrasekhar |
Publisher | : Courier Corporation |
Total Pages | : 340 |
Release | : 2005-05-13 |
Genre | : Science |
ISBN | : 048644273X |
In this classic text, a Nobel Prize-winning astrophysicist presents the theory of stellar dynamics as a branch of classical dynamics--a discipline in the same general category as celestial mechanics. His method offers the advantages of clarifying the theory's fundamental issues and defining its underlying motivations. S. Chandrasekhar investigates two areas. The first concerns problems in which the time of relaxation of a stellar system is central. His method consists of analyzing the effects of stellar encounters in terms of the two-body problem of classical dynamics and applying this theory to the dynamics of star clusters. The second area investigates problems centering around Liouville's theorem and the solutions of the equation of continuity; here, the author discusses the dynamic implications of the existence of a field of differential motions, which appears to be the most striking kinematic feature of the galaxy and the extragalactic systems. This edition includes two papers by the author that were published after Principles of Stellar Dynamics and that have been studied and quoted extensively: "New Methods in Stellar Dynamics" (originally published in the Annals of the New York Academy of Sciences) and "Dynamical Friction" (originally published in The Astrophysical Journal).
Author | : Mohamed Alladin Saleh |
Publisher | : |
Total Pages | : 264 |
Release | : 1977 |
Genre | : Celestial mechanics |
ISBN | : |
Author | : Herwig Dejonghe |
Publisher | : |
Total Pages | : 95 |
Release | : 1986 |
Genre | : Stellar dynamics |
ISBN | : |