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- The University of QueenslandAU9 papers
- University College LondonGB4 papers
- California Institute of TechnologyUS3 papers
- Centre for Quantum Computation and Communication TechnologyAU3 papers
- ARC Centre of Excellence for Engineered Quantum SystemsAU2 papers
- Los Alamos National LaboratoryUS2 papers
- Louisiana State UniversityUS2 papers
- Macquarie UniversityAU2 papers
- Perimeter InstituteCA2 papers
- The University of SydneyAU2 papers
- University of CalgaryCA2 papers
- University of CambridgeGB2 papers
6 papers · 2 filters
Criteria for generalized macroscopic and mesoscopic quantum coherence
E. G. Cavalcanti, M. D. Reid
We consider macroscopic, mesoscopic and "S-scopic" quantum superpositions of eigenstates of an observable, and develop some signatures for their existence. We define the extent, or…
Overcoming non-Markovian dephasing in single photon sources through post-selection
Ahsan Nazir, Sean D. Barrett
We study the effects of realistic dephasing environments on a pair of solid-state single-photon sources in the context of the Hong-Ou-Mandel dip. By means of solutions for the Mark…
Ion-trap quantum information processing: experimental status
D. Kielpinski
Atomic ions trapped in ultra-high vacuum form an especially well-understood and useful physical system for quantum information processing. They provide excellent shielding of quant…
Preparation contextuality powers parity-oblivious multiplexing
Robert W. Spekkens, D. H. Buzacott, A. J. Keehn +2
In a noncontextual hidden variable model of quantum theory, hidden variables determine the outcomes of every measurement in a manner that is independent of how the measurement is i…
Robust adiabatic approach to optical spin entangling in coupled quantum dots
Erik M. Gauger, Ahsan Nazir, Simon C. Benjamin +2
Excitonic transitions offer a possible route to ultrafast optical spin manipulation in coupled nanostructures. We perform here a detailed study of the three principal exciton-media…
Teleportation fidelity as a probe of sub-Planck phase-space structure
A. J. Scott, Carlton M. Caves
We investigate the connection between sub-Planck structure in the Wigner function and the output fidelity of continuous-variable teleportation protocols. When the teleporting parti…