| Conjecture on Avoidance of Big Crunch |
| |
| 作者姓名： | 孙成一 章德海 |
| |
| 作者单位： | Department of Physics, Graduate School, Chinese Academy of Sciences, Beijing 100049 |
| |
| 基金项目： | Supported by the Knowledge Innovation Project of Chinese Academy of Sciences under Grant No KJCX2-SW-T08. |
| |
| 摘 要： |
|
| 关 键 词： | 宇宙模型 大崩缩 普朗克尺度 Friedmann方程 宇宙膨胀 |
| 收稿时间： | 2006-03-02 |
| 修稿时间： | 2006-03-02 |
Conjecture on Avoidance of Big Crunch |
| |
| SUN Cheng-Yi,ZHANG De-Hai.Conjecture on Avoidance of Big Crunch[J].Chinese Physics Letters,2006,23(12):3388-3390. |
| |
| Authors: | SUN Cheng-Yi ZHANG De-Hai |
| |
| Affiliation: | Department of Physics, Graduate School, Chinese Academy of Sciences, Beijing 100049 |
| |
| Abstract: | By conjecturing the physics at the Planck scale, we modify the definition of the Hawking temperature and modify the Friedmann equation. It is found that we can avoid the singularity of the big crunch and obtain a bouncing cosmological model. |
| |
| Keywords: | 98 30 Cq 98 80 Jk 04 20 Gz |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
|
点击此处可从《中国物理快报》下载免费的PDF全文 |
