2.4k citations
- Austrian Academy of SciencesAT973 papers
- Universität InnsbruckAT759 papers
- University of ViennaAT154 papers
- Vienna Center for Quantum Science and TechnologyAT121 papers
- TU WienAT79 papers
- Centre National de la Recherche ScientifiqueFR61 papers
- Institute of Photonic SciencesES56 papers
- Max Planck Institute of Quantum OpticsDE52 papers
- Harvard UniversityUS51 papers
- Leibniz University HannoverDE42 papers
- ETH ZurichCH34 papers
- University of GenevaCH29 papers
95 papers · 1 filter
Experimentally feasible computational advantage from quantum superposition of gate orders
Martin J. Renner, Časlav Brukner
In an ordinary quantum algorithm the gates are applied in a fixed order on the systems. The introduction of indefinite causal structures allows to relax this constraint and control…
Accurate determination of the scattering length of erbium atoms
A. Patscheider, L. Chomaz, G. Natale +7
An accurate knowledge of the scattering length is fundamental in ultracold quantum gas experiments and essential for the characterisation of the system as well as for a meaningful…
Controlling long ion strings for quantum simulation and precision measurements
Florian Kranzl, Manoj K. Joshi, Christine Maier +4
Scaling a trapped-ion based quantum simulator to a large number of ions creates a fully-controllable quantum system that becomes inaccessible to numerical methods. When highly anis…
Experimental Bayesian calibration of trapped ion entangling operations
Lukas Gerster, Fernando Martínez-García, Pavel Hrmo +7
The performance of quantum gate operations is experimentally determined by how correct operational parameters can be determined and set, and how stable these parameters can be main…
Quantum reference frames for an indefinite metric
Anne-Catherine de la Hamette, Viktoria Kabel, Esteban Castro-Ruiz +1
The current theories of quantum physics and general relativity on their own do not allow us to study situations in which the gravitational source is quantum. Here, we propose a str…
Revealing the topological nature of the bond order wave in a strongly correlated quantum system
Sergi Julià-Farré, Daniel González-Cuadra, Alexander Patscheider +5
We investigate the topological properties of the bond order wave phase arising in the extended Fermi-Hubbard model. In particular, we uncover a topological sector, which remained e…