Highlights
Near-Threshold Resonance Helps Explain a Controversial Measurement of Exotic Decay in Beryllium-11
The observation of a resonance in the beryllium-11 nucleus suggests that the proton emission from beryllium-11 is a two-step process rather than a dark matter decay channel.
Unveiling the Existence of the Elusive Tetraneutron
Experiments confirm the NUCLEI collaboration’s predictions of the existence of the tetraneutron.
