Die u:cris Detailansicht:
Testing macroscopic realism through high-mass interferometry
- Autor(en)
- Clive Emary, J. P. Cotter, Markus Arndt
- Abstrakt
We define a quantum witness for high-mass matter-wave interferometers that allows us to test fundamental assumptions of macroscopic realism. We propose an experimental realization using absorptive laser gratings and show that such systems can strongly violate a macrorealistic quantum-witness equality. The measurement of the witness can therefore provide clear evidence of physics beyond macrorealism for macromolecules and nanoparticles.
- Organisation(en)
- Quantenoptik, Quantennanophysik und Quanteninformation
- Externe Organisation(en)
- University of Hull
- Journal
- Physical Review A
- Band
- 90
- Anzahl der Seiten
- 5
- ISSN
- 1050-2947
- DOI
- https://doi.org/10.1103/PhysRevA.90.042114
- Publikationsdatum
- 10-2014
- Peer-reviewed
- Ja
- ÖFOS 2012
- 103025 Quantenmechanik, 103026 Quantenoptik
- Schlagwörter
- ASJC Scopus Sachgebiete
- Atomic and Molecular Physics, and Optics
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/26acfe45-ff42-49b0-9a05-0376739a2a34