Ideal negative measurements in quantum walks disprove theories based on classical trajectories
(2015)
Journal Article
Robens, C., Alt, W., Meschede, D., Emary, C., & Alberti, A. (2015). Ideal negative measurements in quantum walks disprove theories based on classical trajectories. Physical Review X, 5(1), Article 011003. https://doi.org/10.1103/PhysRevX.5.011003
We report on a stringent test of the nonclassicality of the motion of a massive quantum particle, which propagates on a discrete lattice. Measuring temporal correlations of the position of single atoms performing a quantum walk, we observe a 6σ viola... Read More about Ideal negative measurements in quantum walks disprove theories based on classical trajectories.