Article
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Constructing an Effective Field Theory to Recover MONDian Behaviour at Large Distances
Version 1
: Received: 7 September 2023 / Approved: 8 September 2023 / Online: 11 September 2023 (05:27:22 CEST)
Version 2 : Received: 18 August 2024 / Approved: 19 August 2024 / Online: 19 August 2024 (12:18:51 CEST)
Version 2 : Received: 18 August 2024 / Approved: 19 August 2024 / Online: 19 August 2024 (12:18:51 CEST)
How to cite: Kumar, N. Constructing an Effective Field Theory to Recover MONDian Behaviour at Large Distances. Preprints 2023, 2023090620. https://doi.org/10.20944/preprints202309.0620.v2 Kumar, N. Constructing an Effective Field Theory to Recover MONDian Behaviour at Large Distances. Preprints 2023, 2023090620. https://doi.org/10.20944/preprints202309.0620.v2
Abstract
In this letter, we construct an effective field theory of gravity at large distances. We obtain to the leading order for large distances: a cosmological constant term and a logarithmic term in addition to the usual General Relativistic terms. The novel logarithmic term has important implications in explaining phenomena such as flat galactic rotation curves and stronger gravitational lensing than predicted that are generally attributed to the presence of dark matter.
Keywords
Dark matter; 2D dilaton gravity; MOND
Subject
Physical Sciences, Theoretical Physics
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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