1.6k citations
- 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
Showing 2004 · quant-phShow all
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quant-ph2004★ 27 cited
States for phase estimation in quantum interferometry
Joshua Combes, H. M. Wiseman
Ramsey interferometry allows the estimation of the phase of rotation of the pseudospin vector of an ensemble of two-state quantum systems. For small, the noise-to-signal ra…
quant-ph2004★ 32 cited
Entanglement under restricted operations: Analogy to mixed-state entanglement
Stephen D. Bartlett, Andrew C. Doherty, Robert W. Spekkens +1
We show that the classification of bi-partite pure entangled states when local quantum operations are restricted yields a structure that is analogous in many respects to that of mi…