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
- General Physics and Astronomy
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/00220e9e-f127-4d92-9455-77e27fb091e3