A speculative remark on holography

被引:6
作者
Dawid, R [1 ]
机构
[1] Univ Calif Berkeley, Ernest Orlando Lawrence Berkeley Natl Lab, Theoret Phys Grp, Berkeley, CA 94720 USA
关键词
D O I
10.1016/S0370-2693(99)00205-1
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Holography suggests a considerable reduction of degrees of freedom in theories with gravity. However it seems to be difficult to understand how holography could be realized in a closed re-contracting universe. In this Letter we claim that a scenario which achieves that goal will eliminate all spatial degrees of freedom. This would require a different concept of quantum mechanics and would imply an intriguing increase of power for the natural laws. (C) 1999 Published by Elsevier Science B.V. All rights reserved.
引用
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页码:19 / 26
页数:8
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