But real black holes form by collapse of star and so don't have the time
symmetry of a Schwarzschild bh.
Brent
On 7/17/2020 3:02 PM, Lawrence Crowell wrote:
The elementary Penrose diagram for the Schwarzschild black hole
penrose diagram for Schwarzschild BH.jpg
has a while hole for the bottom triangle, a black hole as the upper
triangle and the two squares are regions with entangled states. The
while hole produces quanta and the black hole absorbs quanta. This is
a vacuum theory with the content of raising and lowering operators a
and a^† for entangled states.
LC
On Thursday, July 16, 2020 at 3:53:19 AM UTC-5 [email protected] wrote:
Quantum Circuit Training for Machine Learning Tasks and Simulating
Wormholes
http://iontrap.umd.edu/2019/12/15/quantum-circuit-training-on-a-hybrid-quantum-computers/
cf.
https://www.quantamagazine.org/john-preskill-quantum-computing-may-help-us-study-quantum-gravity-20200715/
@philipthrift
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