How perturbative is quantum gravity?
Astrid Eichhorn, Stefan Lippoldt, Jan M. Pawlowski, Manuel Reichert, and Marc Schiffer
TL;DR
This paper investigates the asymptotic safety of gravity-matter systems, suggesting they are near-perturbative in the ultraviolet, which supports the possibility of a near-perturbative completion of the Standard Model with gravity.
Contribution
It provides evidence that gravity-matter systems at the asymptotically safe fixed point are near-perturbative, based on the emergence of effective universality.
Findings
Indications of near-perturbative nature in gravity-matter systems
Effective universality observed at the fixed point
Supports near-perturbative completion of the Standard Model with gravity
Abstract
We explore asymptotic safety of gravity-matter systems, discovering indications for a near-perturbative nature of these systems in the ultraviolet. Our results are based on the dynamical emergence of effective universality at the asymptotically safe fixed point. Our findings support the conjecture that an asymptotically safe completion of the Standard Model with gravity could be realized in a near-perturbative setting.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.