On the anomalous increase of the lunar eccentricity
Lorenzo Iorio

TL;DR
This paper investigates the unexplained increase in lunar eccentricity by exploring classical, relativistic, and modified gravity theories to identify potential causes for this anomaly.
Contribution
It systematically examines multiple physical theories to explain the lunar eccentricity anomaly, highlighting the need for further investigation into gravitational models.
Findings
No conclusive explanation found within classical mechanics.
General relativity and modified gravity do not fully account for the anomaly.
The study suggests new physics or measurement issues may be involved.
Abstract
Possible explanations of the recently reported anomalous increase of the eccentricity of the lunar orbit are sought in terms of classical Newtonian mechanics, general relativity, and long-range modifications of gravity.
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Taxonomy
TopicsRelativity and Gravitational Theory · Cosmology and Gravitation Theories · Advanced Mathematical Theories and Applications
