The Roche Problem

And Its Significance for Double-Star Astronomy

  • Zdenĕk Kopal

Part of the Astrophysics and Space Science Library book series (ASSL, volume 152)

Table of contents

  1. Front Matter
    Pages i-x
  2. Zdenĕk Kopal
    Pages 1-6
  3. Zdenĕk Kopal
    Pages 7-36
  4. Zdenĕk Kopal
    Pages 37-71
  5. Zdenĕk Kopal
    Pages 126-158
  6. Zdenĕk Kopal
    Pages 159-208
  7. Back Matter
    Pages 255-263

About this book

Introduction

The words of this preface were written when the book was ready to go to the press; and are limited to only a few points which are best made in this place. As is intimated by the sub-title, the whole volume was written with appli­ cations in mind to double-star astronomy. The latter is, however, not the only branch of our science which could benefit from its contents. The same is true of certain aspects of the dynamics of stellar systems or galaxies (the stellar popula­ tions of which are also characterized by the fact that the mean-free-path of their constituent stars are long in comparison with the dimensions of the respective systems); the central condensations of which are high enough to approximate the gravitational action of a "mass-point". This fact did not, to be sure, escape the attention of previous investigators (in the case of globular clusters, in particular, the Roche model was introduced in their studies under the guise of polytropic models characterized by the index n = 5); though no particular attention will be paid to these in this book. But possible applications of the Roche model are not limited to problems arising in stellar astrophysics. With Coulomb forces replacing gravitation, the equilibrium model finds a close analogy in the field of electrostatics-as was pointed out already at the beginning of this century by (then young) J. H. Jeans (cf.

Keywords

LOPES Variation astronomy astrophysics dynamics energy galaxies galaxy gravitation gravity radiation stability stars

Authors and affiliations

  • Zdenĕk Kopal
    • 1
  1. 1.Department of AstronmyUniversity of ManchesterEngland

Bibliographic information

  • DOI https://doi.org/10.1007/978-94-009-2291-4
  • Copyright Information Springer Science+Business Media B.V. 1989
  • Publisher Name Springer, Dordrecht
  • eBook Packages Springer Book Archive
  • Print ISBN 978-94-010-7528-2
  • Online ISBN 978-94-009-2291-4
  • Series Print ISSN 0067-0057
  • About this book
Industry Sectors
Aerospace