911 citations
- United States Naval Research LaboratoryUS37 papers
- Goddard Space Flight CenterUS35 papers
- University of Maryland, College ParkUS23 papers
- University of California, Santa CruzUS15 papers
- CEA Paris-SaclayFR13 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR13 papers
- University of WashingtonUS13 papers
- Max Planck Institute for Extraterrestrial PhysicsDE11 papers
- Stanford UniversityUS11 papers
- University of PerugiaIT11 papers
- The Ohio State UniversityUS10 papers
- Istituto di Astrofisica Spaziale e Fisica Cosmica di MilanoIT9 papers
Showing 2006 · quant-phShow all
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quant-ph2006★ 71 cited
Characterizing multiparticle entanglement in symmetric N-qubit states via negativity of covariance matrices
A. R. Usha Devi, R. Prabhu, A. K. Rajagopal
We show that higher order inter-group covariances involving even number of qubits are necessarily positive semidefinite for N qubit separable states, which are completely symmetric…
quant-ph2006★ 4 cited
Non-statistical Weak Measurements
Jeff Tollaksen, Yakir Aharonov
Non-statistical weak measurements yield weak values that are outside the range of eigenvalues and are not rare, suggesting that weak values are a property of every pre-and-post-sel…