Tripartite Entanglement in Single-Neutron Interferometer Experiments

Autor(en)
Daniel Erdoesi, Marcus Huber, Beatrix C. Hiesmayr, Yuji Hasegawa
Abstrakt

We present experimental evidence of the generation of distinct types of genuine multipartite entanglement between the spin, energy, and path degrees of freedom within single-neutron quantum systems. This is achieved via the development of new spin manipulation apparatuses for neutron interferometry and the entanglement is detected via appropriately designed and optimized non-linear witnesses. We demonstrate the extraordinarily high controllability and fidelity of the generated entangled states.

Organisation(en)
Teilchenphysik
Externe Organisation(en)
Technische Universität Wien, University of Bristol, Masaryk University
Seiten
16-18
Anzahl der Seiten
3
DOI
https://doi.org/10.1063/1.4903081
Publikationsdatum
2014
ÖFOS 2012
103025 Quantenmechanik
Schlagwörter
ASJC Scopus Sachgebiete
Physics and Astronomy(all)
Link zum Portal
https://ucrisportal.univie.ac.at/de/publications/tripartite-entanglement-in-singleneutron-interferometer-experiments(00220e9e-f127-4d92-9455-77e27fb091e3).html