Open AccessPhysicsEngineering
Matteo G. A. Paris
Abstract
Several quantities of interest in quantum information, including entanglement and purity, are nonlinear functions of the density matrix and cannot, even in principle, correspond to proper quantum o...
Citation format
PARIS, Matteo G. A. Quantum estimation for quantum technology [preprint]. arXiv, 2008. arXiv:0804.2981.