108 citations · 233 across the 5 of their papers we have counts for
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quant-ph2018★ 15 cited
Quantum Zeno effect in correlated qubits
Dominik Šafránek, Sebastian Deffner
Near term quantum hardware promises to achieve quantum supremacy. From a quantum dynamical point of view, however, it is not unambiguously clear whether fundamental peculiarities o…
quant-ph2018★ 108 cited
Simple expression for the quantum Fisher information matrix
Dominik Šafránek
Quantum Fisher information matrix (QFIM) is a cornerstone of modern quantum metrology and quantum information geometry. Apart from optimal estimation, it finds applications in desc…
quant-ph2018★ 103 cited
Estimation of Gaussian quantum states
Dominik Šafránek
We derive several expressions for the quantum Fisher information matrix (QFIM) for the multi-parameter estimation of multi-mode Gaussian quantum states, the corresponding symmetric…