Tripartite Entanglement in Single-Neutron Interferometer Experiments

Author(s)
Daniel Erdoesi, Marcus Huber, Beatrix C. Hiesmayr, Yuji Hasegawa
Abstract

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(s)
Particle Physics
External organisation(s)
Technische Universität Wien, University of Bristol, Masaryk University
Pages
16-18
No. of pages
3
DOI
https://doi.org/10.1063/1.4903081
Publication date
2014
Austrian Fields of Science 2012
103025 Quantum mechanics
Keywords
ASJC Scopus subject areas
Physics and Astronomy(all)
Portal url
https://ucris.univie.ac.at/portal/en/publications/tripartite-entanglement-in-singleneutron-interferometer-experiments(00220e9e-f127-4d92-9455-77e27fb091e3).html