- Centre National de la Recherche ScientifiqueFR640 papers
- The University of SydneyAU475 papers
- University of BirminghamGB381 papers
- University of CopenhagenDK357 papers
- Instituto de Astrofísica de CanariasES341 papers
- Universidad de La LagunaES308 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR304 papers
- California Institute of TechnologyUS282 papers
- Center for Astrophysics Harvard & SmithsonianUS281 papers
- European Southern ObservatoryCL265 papers
- Astrophysique, Instrumentation et ModélisationFR259 papers
- Osservatorio Astronomico di PadovaIT258 papers
4 papers · 2 filters
Multiparty Quantum Communication Complexity
Harry Buhrman, Wim van Dam, Peter Hoyer +1
Quantum entanglement cannot be used to achieve direct communication between remote parties, but it can reduce the communication needed for some problems. Let each of k parties hold…
Fluorescence into flat and structured radiation continua: An atomic density matrix without a master equation
Soren Bay, P. Lambropoulos, K. Molmer
We investigate an atomic -system with one transition coupled to a laser field and a flat continuum of vacuum modes and the other transition coupled to field modes near the edge…
Three-Body Halos in Two Dimensions
E. Nielsen, D. V. Fedorov, A. S. Jensen
A method to study weakly bound three-body quantum systems in two dimensions is formulated in coordinate space for short-range potentials. Occurrences of spatially extended structur…
Quantum Superposition States of Bose-Einstein Condensates
J. I. Cirac, M. Lewenstein, K. Moelmer +1
We propose a scheme to create a macroscopic ``Schödinger cat'' state formed by two interacting Bose condensates. In analogy with quantum optics, where the control and engineering o…