The dark side of neutrons

The agent responsible for the accelerated expansion of the Universe is completely unknown. Delicate interference measurements of the quantum transitions of very slow neutrons bouncing on a flat table have constrained an interesting theoretical possibility.

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Bibliographic Details
Published inNature physics Vol. 14; no. 10; p. 973
Main Author Snow, W. Michael
Format Journal Article
LanguageEnglish
Published London Nature Publishing Group 01.10.2018
Subjects
Dark energy
Experiments
Gravity
Laboratories
Neutrons
Physics
Stars & galaxies
Thermal neutrons
Universe
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Summary:The agent responsible for the accelerated expansion of the Universe is completely unknown. Delicate interference measurements of the quantum transitions of very slow neutrons bouncing on a flat table have constrained an interesting theoretical possibility.
ISSN:1745-2473
1745-2481
DOI:10.1038/s41567-018-0261-2