%0 Journal Article
%T Conjecture on Avoidance of Big Crunch
%A SUN Cheng-Yi
%A ZHANG De-Hai
%A <br>孙成一
%A 章德海
%J 中国物理快报
%D 2006
%I 
%X 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.
%K 98
%K 30
%K Cq
%K 98
%K 80
%K Jk
%K 04
%K 20
%K Gz<br>宇宙模型
%K 大崩缩
%K 普朗克尺度
%K Friedmann方程
%K 宇宙膨胀
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=C5CF7F4D3E4C01C510B9BCF634EF9C70&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=59906B3B2830C2C5&sid=B06FFE4B28EE58D6&eid=5B18FD76D9704EE1&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=13