Three Quantum Aspects of Gravity
广义相对论与量子宇宙学
2008-11-26 v1
摘要
It is argued that (a) In the quantum realm test-particle masses have non-trivial observability which induces a non-geometric element in gravity, (b) Any theory of quantum gravity, on fundamental grounds, must contain an element of non-locality that makes position measurements non-commutative, and (c) The classical notion of free fall does not readily generalize to the quantum regime.
引用
@article{arxiv.gr-qc/9711075,
title = {Three Quantum Aspects of Gravity},
author = {D. V. Ahluwalia},
journal= {arXiv preprint arXiv:gr-qc/9711075},
year = {2008}
}
备注
Invited paper to appear in the Festscrift celebrating 90th birthday of Professor Ta-You Wu