THE PHYSICIST’S ANSWER. “The interesting fact is not that there are three different answers to three different questions for t > texp. What is remarkable is that for t < texp all three give the same answer; namely, there is a unique classical wormhole geometry whose length, volume, and action grow linearly with time in agreement with the classical Einstein equations. At exponential time the agreement breaks down and the three questions have different answers.”
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linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022