PIRSA:13070063

Video URL

https://pirsa.org/13070063

Spinor and Twistor Networks in Loop Gravity

Livine, E. (2013). Spinor and Twistor Networks in Loop Gravity. Perimeter Institute for Theoretical Physics. https://pirsa.org/13070063

Livine, Etera. Spinor and Twistor Networks in Loop Gravity. Perimeter Institute for Theoretical Physics, Jul. 24, 2013, https://pirsa.org/13070063 

          @misc{ scivideos_PIRSA:13070063,
            doi = {10.48660/13070063},
            url = {https://pirsa.org/13070063},
            author = {Livine, Etera},
            keywords = {},
            language = {en},
            title = {Spinor and Twistor Networks in Loop Gravity},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2013},
            month = {jul},
            note = {PIRSA:13070063 see, \url{https://scivideos.org/index.php/pirsa/13070063}}
          }

Etera Livine French National Centre for Scientific Research (CNRS)

Talk numberPIRSA:13070063
DOI10.48660/13070063
Source RepositoryPIRSA
Collection
Talk Type Conference

Abstract

I will review the reformulation of the loop gravity phase space in terms of spinor networks and twistor networks, and present how these techniques can be used to write spinfoam amplitudes as discretized path integrals and to study the dynamics that they define (recursion, Hamiltonian constraints as differential equations).