Physics

Revealing inherent quantum interference and entanglement of a Dirac particle

W. Ning, R. Zheng, et al.

This groundbreaking research by Wen Ning and colleagues uncovers the quantum interference behavior of Dirac particles beyond so-called Zitterbewegung. Their findings reveal intriguing interference patterns characterized by Wigner function negativity and pseudospin-momentum entanglement, confirmed by experiments with superconducting qubits. Explore the fundamental quantum nature of Dirac particle dynamics and their implications for quantum technology.