Credit: Image courtesy of Florio A., et al. Real-time Nonperturbative Dynamics of Jet Production in Schwinger Model: Quantum Entanglement and Vacuum Modification. Physical Review Letters 131, 021902 (2023). [DOI: 10.1103/PhysRevLett.131.021902]
Time evolution of the quark-antiquark pair produced by high-energy particle collisions. The pair separates in space, producing additional quark-antiquark pairs, but it still maintains the quantum entanglement.