Kuhn, S. J. (author), McKay, S. (author), Shen, J. (author), Geerits, N. (author), Dalgliesh, R. M. (author), Dees, E. (author), Irfan, A. (author), Li, F. (author), Parnell, S.R. (author) The development of direct probes of entanglement is integral to the rapidly expanding field of complex quantum materials. Here we test the robustness of entangled neutrons as a quantum probe by measuring the Clauser-Horne-Shimony-Holt contextuality witness while varying the beam properties. Specifically, we show that the mode entanglement of...
journal article 2021