546 citations
- Technische Universität DarmstadtDE12 papers
- Imperial College LondonGB10 papers
- University of RegensburgDE10 papers
- Isaac Newton GroupES8 papers
- University of HertfordshireGB7 papers
- University of WarwickGB7 papers
- Center for Astrophysics Harvard & SmithsonianUS6 papers
- Radboud University NijmegenNL6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Instituto de Astrofísica de CanariasES5 papers
- University of SouthamptonGB5 papers
- Argonne National LaboratoryUS4 papers
5 papers · 1 filter
Signatures of molecular correlations in the few-electron dynamics of coupled quantum dots
Andrea Bertoni, Juan I. Climente, Massimo Rontani +2
We study the effect of Coulomb interaction on the few-electron dynamics in coupled semiconductor quantum dots by exact diagonalization of the few-body Hamiltonian. The oscillation…
Bell-state preparation for electron spins in a semiconductor double quantum dot
Robert Roloff, Walter Pötz
A robust scheme for state preparation and state trapping for the spins of two electrons in a semiconductor double quantum dot is presented. The system is modeled by two spins coupl…
Optimal quantum gates for semiconductor qubits
Ulrich Hohenester
We employ optimal control theory to design optimized quantum gates for solid-state qubits subject to decoherence. At the example of a gate-controlled semiconductor quantum dot mole…
Entanglement distillation by adiabatic passage in coupled quantum dots
Jaroslav Fabian, Ulrich Hohenester
Adiabatic passage of two correlated electrons in three coupled quantum dots is shown to provide a robust and controlled way of distilling, transporting and detecting spin entanglem…
Optical properties of semiconductor nanostructures: decoherence versus quantum control
Ulrich Hohenester
Optical spectroscopy and quantum control of semiconductor quantum dots has become a vivid field of research. The recent progress in both theory and experiment is reviewed, with emp…