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Sejong University researcher tests Erik Verlinde gravity theory against dark matter density

A researcher from Sejong University published a study on Sept. 20 in Physics of the Dark Universe showing that a new gravity theory predicts observed dark matter central surface density.

Central surface density of dark matter agrees with the prediction of a new theory of gravity
File photo Central surface density of dark matter agrees with the prediction of a new theory of gravity Photo: Phys.org

New gravity model matches observations

The study utilized a specific theory of gravity proposed by Erik Verlinde to make predictions. These predictions align with the observed central surface density of dark matter found in astronomical data. The research challenges standard assumptions about how dark matter distributes itself around galactic centers.

Publication details and timing

The findings were released through the journal Physics of the Dark Universe on Sept. 20. This publication date marks the official release of the research results to the scientific community. The work connects theoretical gravitational models with existing measurements of dark matter distribution.

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