A review of Spinfoams and Group Field Theory
APA
Livine, E. (2010). A review of Spinfoams and Group Field Theory. Perimeter Institute. https://pirsa.org/10020079
MLA
Livine, Etera. A review of Spinfoams and Group Field Theory. Perimeter Institute, Feb. 17, 2010, https://pirsa.org/10020079
BibTex
@misc{ pirsa_PIRSA:10020079, doi = {10.48660/10020079}, url = {https://pirsa.org/10020079}, author = {Livine, Etera}, keywords = {Quantum Gravity}, language = {en}, title = {A review of Spinfoams and Group Field Theory}, publisher = {Perimeter Institute}, year = {2010}, month = {feb}, note = {PIRSA:10020079 see, \url{https://pirsa.org}} }
French National Centre for Scientific Research (CNRS)
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Abstract
We will review the definitions of spin foam models for quantum gravity and the recent advances in this field, such as the "graviton propagator", the definition of coherent states of geometry and the derivation of non-commutative field theories as describing the effective dynamics of matter coupled to quantum gravity. I will insist on the role of group field theories as providing a non-perturbative definition of spinfoams and their intricate relation with non-commutative geometry and matrix models.