PIRSA:20120026

Video URL

https://pirsa.org/20120026

Quantum spacetime and deformed relativistic kinematics

Relancio, J. (2020). Quantum spacetime and deformed relativistic kinematics. Perimeter Institute for Theoretical Physics. https://pirsa.org/20120026

Relancio, Javier. Quantum spacetime and deformed relativistic kinematics. Perimeter Institute for Theoretical Physics, Dec. 16, 2020, https://pirsa.org/20120026 

          @misc{ scivideos_PIRSA:20120026,
            doi = {10.48660/20120026},
            url = {https://pirsa.org/20120026},
            author = {Relancio, Javier},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Quantum spacetime and deformed relativistic kinematics},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2020},
            month = {dec},
            note = {PIRSA:20120026 see, \url{https://scivideos.org/index.php/pirsa/20120026}}
          }

Javier Relancio Universidad de Zaragoza

Talk numberPIRSA:20120026
DOI10.48660/20120026
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

In this seminar, I will consider a deformed kinematics that goes beyond special relativity as a way to account for possible low-energy effects of a quantum gravity theory that could lead to some experimental evidences. This can be done while keeping a relativity principle, an approach which is usually known as doubly (or deformed) special relativity. In this context, I will give a simple geometric interpretation of the deformed kinematics and explain how it can be related to a metric in maximally symmetric curved momentum space. Moreover, this metric can be extended to the whole phase space, leading to a notion of spacetime. Also, this geometrical formalism can be generalized in order to take into account a space-time curvature, leading to a momentum deformation of general relativity. I will explain theoretical aspects and possible phenomenological consequences of such deformation.