The time measurement problem in quantum cosmology

被引:1
作者
Kajuri, Nirmalya [1 ]
机构
[1] Indian Inst Technol, Dept Phys, Madras 600036, Tamil Nadu, India
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 2017年 / 26卷 / 12期
关键词
Quantum cosmology; measurement problem; relational variables; time;
D O I
10.1142/S0218271817430118
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In the canonical approach to quantization of gravity, one often uses relational clock variables and an interpretation in terms of conditional probabilities to overcome the problem of time. In this essay, we show that these suffer from serious conceptual issues.
引用
收藏
页数:4
相关论文
共 5 条
[1]  
[Anonymous], 1992, P 4 CAN C GEN REL RE
[2]   Loop Quantum Cosmology [J].
Bojowald, Martin .
LIVING REVIEWS IN RELATIVITY, 2008, 11 (1)
[3]   MEASUREMENT OF TIME BY QUANTUM CLOCKS [J].
PERES, A .
AMERICAN JOURNAL OF PHYSICS, 1980, 48 (07) :552-557
[4]   QUANTUM-MECHANICS WITHOUT TIME - A MODEL [J].
ROVELLI, C .
PHYSICAL REVIEW D, 1990, 42 (08) :2638-2646
[5]  
Stachel J., 1991, CONCEPTUAL PROBLEMS