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【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 matter in the universe.

 

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Paper Information

Journal
Physical Review Letters
Title
Physical Review LSearch for an Invisibly Decaying Z′ Boson at Belle II in e+e−→μ+μ−(e±μ∓) Plus Missing Energy Final States
Authors
I. Adachi et al. (Belle II Collaboration)
DOI
10.1103/PhysRevLett.124.141801

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