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商品詳細
Kepler Problem in the Presence of Dark Energy, and the Cosmic Local Flow. 2019 ed.
・ISBN 978-3-030-36751-0 paper EUR 49.99
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| 著者・編者 | Silbergleit, Alexander / Chernin, Arthur, |
|---|---|
| シリーズ | (SpringerBriefs in Physics) |
| 出版社 | (Springer Nature Switzerland AG, SZ) |
| 出版年月 | 2019 |
| ページ数 | 68 pp. |
| 言語 | ENG |
| ニュース番号 | ＜A01-95410＞ |
解説
This book derives and analyzes all solutions to the Kepler problem with dark energy (DE), presenting significant results such as: (a) all radial infinite motions obey Hubble's law at large times; (b) all orbital infinite motions are asymptotically radial and obey Hubble's law; (c) infinite orbital motions strongly dominate the finite ones. This clearly shows the effect of repulsive DE: In the classical Kepler problem, all orbital motions are finite for negative energies and infinite in the opposite case. Another DE effect is spatial localization of bounded orbits: mostly, they are within the equilibrium sphere, where the attractive Newtonian force outbalances the repulsive force of DE.
This problem is of particular current interest due to recent studies of the local flows of galaxies showing domination of DE in their dynamics; the book discusses this observation in detail.