Clock Time and Entropy
广义相对论与量子宇宙学
2008-02-03 v2
摘要
Testable conditional probabilities appear to be restricted to single hypersurfaces (marvelous moments) and depend only on stationary observables. Observable evolution, such as a change of entropy, should be expressed as a dependence upon clock time, not upon inaccessible coordinate time.
引用
@article{arxiv.gr-qc/9303020,
title = {Clock Time and Entropy},
author = {Don N. Page},
journal= {arXiv preprint arXiv:gr-qc/9303020},
year = {2008}
}
备注
14 pages, plain TeX, report Alberta-Thy-12-93, To be published in {\it Physical Origins of Time Asymmetry,} Eds. J. J. Halliwell, J. Perez-Mercader, and W. H. \.Zurek, Cambridge University Press, Cambridge (1993)