Video URL

https://pirsa.org/13070083

Promising Paths: What Have We Learned So Far About Quantum Gravity?

Ashtekar, A. & Rovelli, C. (2013). Promising Paths: What Have We Learned So Far About Quantum Gravity?. Perimeter Institute for Theoretical Physics. https://pirsa.org/13070083

Ashtekar, Abhay, and Carlo Rovelli. Promising Paths: What Have We Learned So Far About Quantum Gravity?. Perimeter Institute for Theoretical Physics, Jul. 26, 2013, https://pirsa.org/13070083 

          @misc{ scivideos_PIRSA:13070083,
            doi = {10.48660/13070083},
            url = {https://pirsa.org/13070083},
            author = {Ashtekar, Abhay and Rovelli, Carlo},
            keywords = {},
            language = {en},
            title = {Promising Paths: What Have We Learned So Far About Quantum Gravity?},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2013},
            month = {jul},
            note = {PIRSA:13070083 see, \url{https://scivideos.org/index.php/pirsa/13070083}}
          }
DOI 10.48660/13070083
Source Repository PIRSA
Collection
Talk Type Conference

Abstract

In LQG we work in the spirit of Antonio Machado: "Traveler, there is no path; Paths are made by walking." I will present a bird's eye view of some of the paths that have emerged since Loops 11 and offer a few suggestions.

I try to make the point about what we know and what we do not yet know about the possibility of writing a quantum theory of gravity.