Video URL
https://pirsa.org/22120013Holographic cameras: an eye for the bulk
APA
Caron-Huot, S. (2022). Holographic cameras: an eye for the bulk. Perimeter Institute for Theoretical Physics. https://pirsa.org/22120013
MLA
Caron-Huot, Simon. Holographic cameras: an eye for the bulk. Perimeter Institute for Theoretical Physics, Dec. 13, 2022, https://pirsa.org/22120013
BibTex
@misc{ scivideos_PIRSA:22120013, doi = {10.48660/22120013}, url = {https://pirsa.org/22120013}, author = {Caron-Huot, Simon}, keywords = {Quantum Fields and Strings}, language = {en}, title = {Holographic cameras: an eye for the bulk}, publisher = {Perimeter Institute for Theoretical Physics}, year = {2022}, month = {dec}, note = {PIRSA:22120013 see, \url{https://scivideos.org/index.php/pirsa/22120013}} }
Simon Caron-Huot McGill University
Abstract
We consider four-point correlators in an arbitrary excited state of a quantum field theory. We show that when the theory and state are holographic, such correlators can produce high-quality movies of point-like bulk particles, revealing the geometry in which they move. In some situations, Einstein’s equations amount to a local differential equation on the correlator data. In theories or states that are not holographic, images are too blurry to extract a bulk geometry. Calculations are performed by adapting formulas from conformal Regge theory, to excited states and out-of-time-order correlators.
Zoom link: https://pitp.zoom.us/j/94153545930?pwd=YUFsUW44S1Z5Ri83a2xQdEN0Vk9XZz09