
Article
Emergent gravity from stochastic fluctuations
International Journal of Modern Physics
(2021)
Abstract
It is possible that both the classical description of spacetime and the rules of quantum field theory emerge from a more-fundamental structure of physical law. Pregeometric frameworks transfer some of the puzzles of quantum gravity to a semiclassical arena where those puzzles pose less of a challenge. However, in order to provide a satisfactory description of quantum gravity, a semiclassical description must emerge and contain in its description a macroscopic spacetime geometry, dynamical matter, and a gravitational interaction consistent with general relativity at long distances. In this essay, we argue that a framework that includes a stochastic origin for quantum field theory can provide both the emergence of classical spacetime and a quantized gravitational interaction.
Disciplines
Publication Date
October, 2021
DOI
https://doi.org/10.1142/S0218271821420189
Citation Information
Joshua X. Erlich. "Emergent gravity from stochastic fluctuations" International Journal of Modern Physics Vol. 30 Iss. 14 (2021) Available at: http://works.bepress.com/joshua-erlich/5/