Quantum Clone and States Estimation for n-state System
arXiv:quant-ph/9908003 · doi:10.1016/S0375-9601(00)00352-2
Abstract
We derive a lower bound for the optimal fidelity for deterministic cloning a set of n pure states. In connection with states estimation, we obtain a lower bound about average maximum correct states estimation probability.
4 Pages, No Figure
References in corpus (5)
- Two qubit copying machine for economical quantum eavesdropping
- Quantum superposition of multiple clones and the novel cloning machine
- General Strategies for Discrimination of Quantum States
- Strategies and Networks for State-Dependent Quantum Cloning
- Realizing probabilistic identification and cloning of quantum states via universal quantum logic gates