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- Center for Integrated Quantum Science and TechnologyDE303 papers
- Centre National de la Recherche ScientifiqueFR82 papers
- Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)DE71 papers
- Technische Hochschule UlmDE65 papers
- Helmholtz-Institute UlmDE64 papers
- Imperial College LondonGB58 papers
- Hebrew University of JerusalemIL52 papers
- Leibniz University HannoverDE51 papers
- University of StuttgartDE45 papers
- Texas A&M UniversityUS41 papers
- Universität InnsbruckAT40 papers
- Technical University of MunichDE37 papers
6 papers · 2 filters
Extracting Atoms on Demand with Lasers
Bernd Mohring, Marc Bienert, Florian Haug +3
We propose a scheme that allows to coherently extract cold atoms from a reservoir in a deterministic way. The transfer is achieved by means of radiation pulses coupling two atomic…
Observation of Nonspreading Wave Packets in an Imaginary Potential
R. Stuetzle, M. C. Goebel, T. Hoerner +8
We propose and experimentally demonstrate a method to prepare a nonspreading atomic wave packet. Our technique relies on a spatially modulated absorption constantly chiseling away…
Realization of POVMs using measurement-assisted programmable quantum processors
Mario Ziman, Vladimir Buzek
We study possible realizations of generalized quantum measurements on measurement-assisted programmable quantum processors. We focus our attention on the realization of von Neumann…
Reconstruction of superoperators from incomplete measurements
Mario Ziman, Martin Plesch, Vladimir Buzek
We present strategies how to reconstruct (estimate) properties of a quantum channel described by the map E based on incomplete measurements. In a particular case of a qubit channel…
Zitterbewegung and semiclassical observables for the Dirac equation
Jens Bolte, Rainer Glaser
In a semiclassical context we investigate the Zitterbewegung of relativistic particles with spin 1/2 moving in external fields. It is shown that the analogue of Zitterbewegung for…
Collective effects in the dynamics of driven atoms in a high-Q resonator
Stefano Zippilli, Giovanna Morigi, Helmut Ritsch
We study the quantum dynamics of N coherently driven two-level atoms coupled to an optical resonator. In the strong coupling regime the cavity field generated by atomic scattering…