Soft Heisenberg hair
Daniel Grumiller - Technische Universität Wien
Karlsson, A. (2019). Spacetime structure from interactions between quantum fluctuations. Perimeter Institute. https://pirsa.org/19030110
Karlsson, Anna. Spacetime structure from interactions between quantum fluctuations. Perimeter Institute, Mar. 21, 2019, https://pirsa.org/19030110
@misc{ pirsa_PIRSA:19030110,
doi = {10.48660/19030110},
url = {https://pirsa.org/19030110},
author = {Karlsson, Anna},
keywords = {Quantum Gravity},
language = {en},
title = {Spacetime structure from interactions between quantum fluctuations},
publisher = {Perimeter Institute},
year = {2019},
month = {mar},
note = {PIRSA:19030110 see, \url{https://pirsa.org}}
}
I will discuss an attempt at approaching quantum features of spacetime from a microscopic point of view. In combination with quantum gravity, one can consider a scenario in which spacetime has structure at the level of quantum interactions, and classical spacetime emerges at larger scales. This type of scenario would require entangling interactions, and a reliance on information exchange would have effects on the classical field theory.