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 in:Nature physics 2018-10, Vol.14 (10), p.973-973
Main Author: Snow, W. Michael
Format: Article
Language:English
Subjects:
639/766/34/4119
639/766/419
639/766/930/12
Atomic
Classical and Continuum Physics
Complex Systems
Condensed Matter Physics
Dark energy
Experiments
Gravity
Laboratories
Mathematical and Computational Physics
Molecular
Neutrons
News & Views
news-and-views
Optical and Plasma Physics
Physics
Physics and Astronomy
Stars & galaxies
Theoretical
Thermal neutrons
Universe
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Description
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