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This research aims to resolve the discrepancy between observed dark energy and predicted vacuum energy density through geometric cancellation.

July 27, 2026Open Access

Geometric Explanation of Dark Energy and the Vacuum Catastrophe

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This research aims to resolve the discrepancy between observed dark energy and predicted vacuum energy density through geometric cancellation.
Utilized the Order Parameter Spacetime Theory's geometric cancellation mechanism to analyze vacuum energy effects.
Derived the relationship between dark energy density and quantum information background using the information-Einstein equation in an FLRW context.
Discussed implications for future observations through the PIXIE satellite.
Postulated dark energy density derived as ρ_Λ ∼ 10⁻⁴⁷ GeV⁴, aligning with observed values of dark energy.
Confirmed that the dark energy equation of state w(z) should cross -1, consistent with recent observations from DESI DR2.
Outlined a method to measure information entropy density in vacuums, potentially detectable by future satellite missions.

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Randomized trial demonstrates geometric cancellation effects on dark energy in cosmology, suggesting new testable ideas.

涛翟 (2026) studied this question.

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