Path Integrals and Reality

[Philip Thrift]

Path Integrals and Reality

Adrian Kent

https://arxiv.org/pdf/1305.6565.pdf

The ultimate vision of those who take path integral quantum theory as fundamental to all of physics is a path integral formulation of quantum gravity and quantum cosmology. It hardly needs saying that it would be very interesting to explore the possibilities opened up by real path quantum theory in this context, the range of potentially natural distance functions between cosmological paths, and the possibility of using the path probability postulate [above] and the properties of distance functions to allow rigorous definitions and calculations.

@philipthrift