INTERNAL CLOCK. “A more interesting thing to do is to use the black hole itself as an “internal” clock. We assume that the (pure) quantum state of the black hole is characterized by an uncertainty in energy ∆E equal to the variance of the energy in the thermal state.”
https://lnkd.in/d3Fw6gf
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022