Experiment shows weakly-interacting particles must be very weak indeed.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Rent or buy this article
Prices vary by article type
from$1.95
to$39.95
Prices may be subject to local taxes which are calculated during checkout
Related links
Related links
Related links in Nature Research
Dark side of the Universe: in focus
Related external links
Rights and permissions
About this article
Cite this article
Harris, D. Dark matter looks to be particularly wimpy. Nature (2007). https://doi.org/10.1038/news070416-5
Published:
DOI: https://doi.org/10.1038/news070416-5