On Decoherence in Quantum Gravity

In his papers on relativity, Einstein showed that time was relative to the observer. This new paper takes this one step further, arguing that the observer creates it. The paper shows that the intrinsic properties of quantum gravity and matter alone cannot explain the tremendous effectiveness of the emergence of time and the lack of quantum entanglement in our everyday world. Instead, it’s necessary to include the properties of the observer, and in particular, the way we process and remember information.