This video w/ Dr Iva Fuentes, from two weeks ago, spends a few segments on the breakdown of the equivalence principle w/ quantum clocks. https://youtu.be/cUj2T

This video w/ Dr Iva Fuentes, from two weeks ago, spends a few segments on the breakdown of the equivalence principle w/ quantum clocks. https://youtu.be/cUj2TcZSlZc?t=4006&si=Ykt0JDqEKk1ObMp3 https://youtu.be/cUj2TcZSlZc?t=4006&si=Ykt0JDqEKk1ObMp3 Video notes have lots of references to relevant papers (and the video itself surveys a few aspects of these issues).