772 citations · 3.5k across the 110 of their papers we have counts for
5 papers · 2 filters
Steady-state generation of negative-Wigner-function light using feedback
Cristian Joana, Peter van Loock, Hui Deng +1
We propose a method of producing steady-state coherent light with negative Wigner functions in nonlinear media combined with feedback control. While the nonlinearities are essentia…
Correlation based entanglement criteria for bipartite systems
Yumang Jing, Qiongyi He, Tim Byrnes
We introduce a class of inequalities based on low order correlations of operators to detect entanglement in bipartite systems. The operators may either be Hermitian or non-Hermitia…
Quantum feedback control of atomic ensembles and spinor Bose-Einstein condensates
Shi Wang, Tim Byrnes
Cold atomic ensembles and spinor Bose-Einstein condensates (BECs) are potential candidates for quantum memories as they have long coherence times and can be coherently controlled.…
Implementing the Deutsch-Jozsa algorithm with macroscopic ensembles
Henry Semenenko, Tim Byrnes
Quantum computing implementations under consideration today typically deal with systems with microscopic degrees of freedom such as photons, ions, cold atoms, and superconducting c…
Distribution of quantum coherence in multipartite systems
R. Chandrashekar, P. Manikandan, J. Segar +1
The distribution of coherence in multipartite systems in examined. We use a new coherence measure with entropic nature and metric properties, based on the quantum Jensen-Shannon di…