> Instead of modifying spacetime, the theory – dubbed a “postquantum theory of classical gravity” – modifies quantum theory and predicts an intrinsic breakdown in predictability that is mediated by spacetime itself. This results in random and violent fluctuations in spacetime that are larger than envisaged under quantum theory, rendering the apparent weight of objects unpredictable if measured precisely enough.
I have so many questions about this paragraph; how did they change quantum theory? Are they saying that breakdown in predictability at the quantum level is actually caused by space-time? Why does this result in violent fluctuations in space-time? And why are the space-time fluctuations larger than in the case of quantum gravity?
I have so many questions about this paragraph; how did they change quantum theory? Are they saying that breakdown in predictability at the quantum level is actually caused by space-time? Why does this result in violent fluctuations in space-time? And why are the space-time fluctuations larger than in the case of quantum gravity?