852 citations
- The University of QueenslandAU127 papers
- The University of SydneyAU40 papers
- Macquarie UniversityAU29 papers
- The University of Western AustraliaAU23 papers
- Centre for Quantum Computation and Communication TechnologyAU15 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- Ludwig-Maximilians-Universität MünchenDE11 papers
- University of New MexicoUS11 papers
- Renmin University of ChinaCN10 papers
- University of OtagoNZ9 papers
- The Dodd-Walls Centre for Photonic and Quantum TechnologiesNZ8 papers
- Australian National UniversityAU7 papers
7 papers · 2 filters
Squeezing-enhanced measurement sensitivity in a cavity optomechanical system
Hugo Kerdoncuff, Ulrich B. Hoff, Glen I. Harris +2
We determine the theoretical limits to squeezing-enhanced measurement sensitivity of mechanical motion in a cavity optomechanical system. The motion of a mechanical resonator is tr…
Ultrafine Entanglement Witnessing
Farid Shahandeh, Martin Ringbauer, Juan C. Loredo +1
Entanglement witnesses are invaluable for efficient quantum entanglement certification without the need for expensive quantum state tomography. Yet, standard entanglement witnessin…
Keldysh meets Lindblad: Correlated Gain and Loss in Higher-Order Perturbation Theory
Clemens Müller, Thomas M. Stace
Motivated by correlated decay processes producing gain, loss and lasing in driven semiconductor quantum-dots, we develop a theoretical technique using Keldysh diagrammatic perturba…
A functional basis for efficient physical-layer classical control in quantum processors
H. Ball, T. Nguyen, P. H. W. Leong +1
The rapid progress seen in the development of quantum coherent devices for information processing has motivated serious consideration of quantum computer architecture and organizat…
Multipartite Causal Correlations: Polytopes and Inequalities
Alastair A. Abbott, Christina Giarmatzi, Fabio Costa +1
We consider the most general correlations that can be obtained by a group of parties whose causal relations are well-defined, although possibly probabilistic and dependent on past…
General relativistic effects in quantum interference of "clocks"
Magdalena Zych, Igor Pikovski, Fabio Costa +1
Quantum mechanics and general relativity have been each successfully tested in numerous experiments. However, the regime where both theories are jointly required to explain physica…