Physicists have discovered a surprisingly simple way to reproduce one of the most fascinating models in modern physics—linked to black holes, quantum chaos and exotic electronic materials—using ultracold atoms trapped in light.

Instead of trying to build a highly complex system from scratch, the researchers show that gently “shaking” a standard optical lattice can transform it into an accurate simulator of the Sachdev–Ye–Kitaev (SYK) model, a theoretical model known for its extreme and unusual quantum behavior.

The findings are published in the journal Physical Review Letters.