Generalized uncertainty principle in quantum gravity from micro-black hole gedanken experiment

被引:721
|
作者
Scardigli, F [1 ]
机构
[1] Univ Milan, Dept Phys, I-20133 Milan, Italy
关键词
quantum theory of gravitation;
D O I
10.1016/S0370-2693(99)00167-7
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We review versions of the Generalized Uncertainty Principle (GUP) obtained in string theory and in gedanken experiments carried out in quantum gravity. We show how a GUP can be derived from a measure gedanken experiment involving micro-black holes at the Planck scale of spacetime. The model uses only Heisenberg principle and Schwarzschild radius and is independent from particular versions of Quantum Gravity. (C) 1999 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码:39 / 44
页数:6
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