2017/10/01 by Nirmalya Kajuri
Physics and Astronomy · #Noncommutative and Quantum Gravity Theories #Cosmology and Gravitation Theories #Black Holes and Theoretical Physics
paper · doi:10.1142/s0218271817430118
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.