Hypothesis: Search for Sources of Systematic Error in Astrometric Measurements of the Cosmological Constant

Michael Overholt

doi:10.20944/preprints202409.1432.v1

Preprint Hypothesis Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 18 September 2024 / Approved: 18 September 2024 / Online: 18 September 2024 (14:59:21 CEST)

Among the theoretical problems with the prevailing theory of cosmology, Lambda Cold Dark Matter (λCDM), the most serious appears to be the twofold problem with the cosmological constant lambda: Dark Energy and Hubble Tension. Despite a two-decade search for systematic errors in astrometry the problems have not been resolved. This paper posits a potential source of error that may have affected astrometry related to the current and past measurements of lambda.

Lambda-CDM; dark energy; cosmological constant; Hubble Tension

Physical Sciences, Astronomy and Astrophysics

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Hypothesis: Search for Sources of Systematic Error in Astrometric Measurements of the Cosmological Constant

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