Particle physicists have detected a short-lived nucleus containing two strange quarks, whose properties could provide new insights into the behavior of other nuclear particles.
— Read on physics.aps.org/articles/v14/s15

Doubly Strange Nucleus Observed

February 11, 2021• Physics 14, s15

Particle physicists have detected a short-lived nucleus containing two strange quarks, whose properties could provide new insights into the behavior of other nuclear particles.