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Author : Luca Ciotti
Release : 2021-06-10
Genre : Mathematics
Kind : eBook
Book Rating : 536/5 ( reviews)
Book Synopsis Introduction to Stellar Dynamics by : Luca Ciotti
Download or read book Introduction to Stellar Dynamics written by Luca Ciotti. This book was released on 2021-06-10. Available in PDF, EPUB and Kindle. Book excerpt: A thorough presentation of the fundamental concepts of stellar dynamics that bridges the gap between standard texts and advanced treatises.
Author : Luca Ciotti
Release : 2021-06-10
Genre : Science
Kind : eBook
Book Rating : 162/5 ( reviews)
Book Synopsis Introduction to Stellar Dynamics by : Luca Ciotti
Download or read book Introduction to Stellar Dynamics written by Luca Ciotti. This book was released on 2021-06-10. Available in PDF, EPUB and Kindle. Book excerpt: 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 : S. Chandrasekhar
Release : 2005-05-13
Genre : Science
Kind : eBook
Book Rating : 73X/5 ( reviews)
Book Synopsis Principles of Stellar Dynamics by : S. Chandrasekhar
Download or read book Principles of Stellar Dynamics written by S. Chandrasekhar. This book was released on 2005-05-13. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Ignacio Ferreras
Release : 2019-04-02
Genre : Science
Kind : eBook
Book Rating : 614/5 ( reviews)
Book Synopsis Fundamentals of Galaxy Dynamics, Formation and Evolution by : Ignacio Ferreras
Download or read book Fundamentals of Galaxy Dynamics, Formation and Evolution written by Ignacio Ferreras. This book was released on 2019-04-02. Available in PDF, EPUB and Kindle. Book excerpt: Galaxies, along with their underlying dark matter halos, constitute the building blocks of structure in the Universe. Of all fundamental forces, gravity is the dominant one that drives the evolution of structures from small density seeds at early times to the galaxies we see today. The interactions among myriads of stars, or dark matter particles, in a gravitating structure produce a system with fascinating connotations to thermodynamics, with some analogies and some fundamental differences. Ignacio Ferreras presents a concise introduction to extragalactic astrophysics, with emphasis on stellar dynamics, and the growth of density fluctuations in an expanding Universe. Additional chapters are devoted to smaller systems (stellar clusters) and larger ones (galaxy clusters). Fundamentals of Galaxy Dynamics, Formation and Evolution is written for advanced undergraduates and beginning postgraduate students, providing a useful tool to get up to speed in a starting research career. Some of the derivations for the most important results are presented in detail to enable students appreciate the beauty of maths as a tool to understand the workings of galaxies. Each chapter includes a set of problems to help the student advance with the material.
Author : Subrahmanyan Chandrasekhar
Release : 1960
Genre : Astrophysics
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Principles of Stellar Dynamics by : Subrahmanyan Chandrasekhar
Download or read book Principles of Stellar Dynamics written by Subrahmanyan Chandrasekhar. This book was released on 1960. Available in PDF, EPUB and Kindle. Book excerpt:
