| タイトル | Scalar-tensor theory of gravitation with negative coupling constant |
| 著者(英) | Smalley, L. L.; Eby, P. B. |
| 著者所属(英) | Alabama Univ.|NASA Marshall Space Flight Center |
| 発行日 | 1976-09-11 |
| 言語 | eng |
| 内容記述 | The possibility of a Brans-Dicke scalar-tensor gravitation theory with a negative coupling constant is considered. The admissibility of a negative-coupling theory is investigated, and a simplified cosmological solution is obtained which allows a negative derivative of the gravitation constant. It is concluded that a Brans-Dicke theory with a negative coupling constant can be a viable alternative to general relativity and that a large negative value for the coupling constant seems to bring the original scalar-tensor theory into close agreement with perihelion-precession results in view of recent observations of small solar oblateness. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 77A15843 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/439924 |