PIRSA Logo


PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Alexander Smith


PIRSA:19120026  ( MP4 Medium Res , MP3 , PDF ) Which Format?
What happens when we quantize time?
Speaker(s): Alexander Smith
Abstract: The lesson of general relativity is background independence: a physical theory should not be formulated in terms of external structures. This motivates a relational approach to quantum dynamics, which is necessary for a quantum theory of gravity. Using a covariant POVM to define a time observable, I... read more
Date: 10/12/2019 - 9:00 am
Valid XHTML 1.0!