Evolutionary Processes in Binary Stars: (closed)) - Couverture souple

Couverture souple

ISBN 10 : 9401072493 ISBN 13 : 9789401072496

Editeur : Springer, 2011

Synopsis

7 Hydrodynamic Instabilities in Close Binary Systems (Frederic A. Rasio) 121 7. 1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . 121 7. 1. 1 The stability of self-gravitating fluid equilibria 121 7. 1. 2 Astrophysical motivation . 123 7. 1. 3 Common envelope systems 125 7. 2 Dynamical instabilities. . . . . . . 126 7. 2. 1 Physical mechanism . . . . 126 7. 2. 2 Application to coalescing neutron star binaries 127 7. 3 Secular instabilities. . . . . . . . . . . 130 7. 3. 1 Physical mechanism . . . . . . 130 7. 3. 2 Application to contact binaries 133 8 Common Envelope Evolution in Binary Systems (Mario Livio) 141 8. 1 Introduction. . . . . . . . . . . . . . . . . . . . 141 8. 2 The entrance into the common envelope phase . . . . . 142 8. 3 The outcome of the CE phase. . . . . . . . . . . . . . . 145 8. 4 How close can we get to observing the common envelope Phase? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 8. 4. 1 How can PNe with binary nuclei be used to constrain CE physics . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 8. 4. 2 How can nova systems be used to constrain CE physics 148 8. 4. 3 Other tests of common envelope evolution 150 8. 5 Conclusions . . . . . . . . . . . . . . . . . . . . . . . 151 9 Structure and Evolution of Massive Close Binaries (Dany Vanbeveren) 155 9. 1 Introduction. . . . . . . . . . . . . . . . . . 155 9. 2 Definitions. . . . . . . . . . . . . . . . . . . 156 9. 3 Intermediate mass and massive single stars 156 9. 3. 1 Observations . . . . . . . . . . . . . 156 9. 3. 2 Stellar structure equations for non-rotating IMS's and MS's 160 9. 3. 3 Evolutionary computations of non-rotating IMS's and MS's 162 9. 3. 4 Overall comparison with observations '" 163 9. 3. 5 The role of rotation in single star evolution . . .

A propos du livre

Présentation de l'éditeur

The lives of binary and multiple stars are reviewed, beginning with their cradles in dark clouds, such as those in Taurus and Orion, and ending with the high-energy infernos of supernova explosions and bright X-ray binaries. It has become clear that there is a common thread that runs through all of our understanding of binary evolution: the set of physical processes which they each undergo at various stages of their evolution. This volume provides an up-to-date review of binary stellar structure and evolution from this perspective, considering these processes not just from the point of view of understanding the basic physics involved, but also with the aim of showing how similar processes apply to disparate groups of stars, and how a realisation of this fact can lead to a better understanding of the field as a whole. Examples of such processes are the behaviour of discs around stars and binaries, the effects of the distortion of finite-sized stars in a binary, both on the stars themselves and on the orbit, and strong interactions between stars, such as mass transfer, common-envelope evolution, and collisions.

Détails de l'édition

• Éditeur: Springer
• Date d'édition: 2011
• Langue: anglais
• ISBN 10: 9401072493
• ISBN 13: 9789401072496
• Reliure: Broché
• Nombre de pages: 440
• Éditeur: Wijers R.A., Davies Melvyn B., Tout Christopher
• Coordonnées du fabricant: ProductSafety@springernature.com; ProductSafety@springernature.com; ; Poststr. 9; Darmstadt; 64293; Allemagne