Bilocal fields and gravity
High Energy Physics - Theory
2018-05-15 v3 General Relativity and Quantum Cosmology
Abstract
We study a classical bilocal field theory perturbatively up to second order. The chosen theory is the simplest which incorporates action-at-a-distance, while keeping non-local effects short-ranged. We show that the new degrees of freedom introduced by bilocality can be interpreted as gravitational degrees of freedom in the following sense: solutions of the bilocal system at linear and second order contain as a subset, gravitational perturbations (spacetime fluctuations) also to that order. In other words, gravity can be thought to originate in a bilocal field theory. We examine potential implications.
Keywords
Cite
@article{arxiv.1705.03893,
title = {Bilocal fields and gravity},
author = {Pablo Diaz and Saurya Das and Mark Walton},
journal= {arXiv preprint arXiv:1705.03893},
year = {2018}
}
Comments
25 pages, 1 figure. New version with material from arXiv:1609.08631 that matches the upcoming publication in IJMPD