【WEB RELEASE】Belle II explores new “portal” into dark matter - First results from the Belle II Experiment

The Belle II international collaboration has published its first results in a paper selected as an Editors’ Suggestion in Physical Review Letters. The paper reports the first search for a new type of elementary particle that may act as a “portal” between ordinary matter and dark matter, which is understood to make up some 85% of the metter in the universe.

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