Now showing items 1-3 of 3
Behavior of Quantum Fisher Information of Bell Pairs under Decoherence Channels
(Polish Acad Sciences Inst Physics, 2014-02)
Quantum Fisher information has recently been an essential tool for analyzing the phase sensitivity of the quantum states in various quantum tasks, requiring high precision, such as quantum clock synchronization, positioning ...
Analysis of Entanglement Measures and LOCC Maximized Quantum Fisher Information of General Two Qubit Systems
(Nature Publishing Group, 2014-06-24)
Entanglement has been studied extensively for unveiling the mysteries of non-classical correlations between quantum systems. In the bipartite case, there are well known measures for quantifying entanglement such as ...
Constructing quantum logic gates using q-deformed harmonic oscillator algebras
We study two-level q-deformed angular momentum states, and using q-deformed harmonic oscillators, we provide a framework for constructing qubits and quantum gates. We also present the construction of some basic one-qubit ...