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- Centre National de la Recherche ScientifiqueFR528 papers
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- Vienna Center for Quantum Science and TechnologyAT328 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR275 papers
- European Organization for Nuclear ResearchCH263 papers
- Charles UniversityCZ245 papers
- ETH ZurichCH223 papers
- Institute of High Energy PhysicsCN223 papers
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- University of WarsawPL215 papers
- Massachusetts Institute of TechnologyUS209 papers
7 papers · 2 filters
Observation of nonadditive mixed state phases with polarized neutrons
J. Klepp, S. Sponar, S. Filipp +3
In a neutron polarimetry experiment the mixed state relative phases between spin eigenstates are determined from the maxima and minima of measured intensity oscillations. We consid…
Multistage Entanglement Swapping
Alexander M. Goebel, Claudia Wagenknecht, Qiang Zhang +4
We report an experimental demonstration of entanglement swapping over two quantum stages. By successful realizations of two cascaded photonic entanglement swapping processes, entan…
Quantum Memory with Optically Trapped Atoms
Chih-Sung Chuu, Thorsten Strassel, Bo Zhao +6
We report the experimental demonstration of a quantum memory for collective atomic states in a far-detuned optical dipole trap. Generation of the collective atomic state is heralde…
A millisecond quantum memory for scalable quantum networks
Bo Zhao, Yu-Ao Chen, Xiao-Hui Bao +7
Scalable quantum information processing critically depends on the capability of storage of a quantum state. In particular, a long-lived storable and retrievable quantum memory for…
Space-QUEST: Experiments with quantum entanglement in space
Rupert Ursin, Thomas Jennewein, Johannes Kofler +36
The European Space Agency (ESA) has supported a range of studies in the field of quantum physics and quantum information science in space for several years, and consequently we hav…
Functional minimization method addressed to the vacuum finding for an arbitrary driven quantum oscillator
S. V. Anischenko, S. L. Cherkas, V. L. Kalashnikov
The old problem exists for a driven (time-dependent) quantum oscillator: to differ the true vacuum state from the squeezed one. We suggest finding the true vacuum state by minimiza…