Exploring Bimetric Gravity in the Carrollian Limit

In a recent paper titled "Carrollian Limit of Bimetric Gravity," author J. Kluson explores the implications of bimetric gravity theory within a framework where the speed of light is considered small. The study, submitted on August 30, 2024, expands on the bimetric theory by deriving both electric and magnetic Carrollian forms of the action.

The findings indicate that in the limit of small speed of light, the properties of the action can be analyzed in a new way, potentially leading to insights into the behavior of gravitational fields under these conditions. This work may open avenues for further research in gravitational theories, particularly in understanding how modifications to general relativity could manifest in observable phenomena.

Kluson's paper contributes to the ongoing discourse in the field of general relativity and quantum cosmology, particularly regarding how different theoretical frameworks can be reconciled with existing observations. The implications of this research could influence future studies aimed at testing the limits of current gravitational theories and exploring new physics beyond the standard model of cosmology.

For those interested in the technical details, the full paper can be accessed through arXiv at the following link: arXiv:2408.17194.