225 citations · 1.2k across the 34 of their papers we have counts for
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quant-ph2015★ 87 cited
Dynamical decoupling leads to improved scaling in noisy quantum metrology
P. Sekatski, M. Skotiniotis, W. Dür
We consider the usage of dynamical decoupling in quantum metrology, where the joint evolution of system plus environment is described by a Hamiltonian. We demonstrate that by ultra…
quant-ph2015★ 145 cited
Detecting large quantum Fisher information with finite measurement precision
Florian Fröwis, Pavel Sekatski, Wolfgang Dür
We propose an experimentally accessible scheme to determine lower bounds on the quantum Fisher information (QFI), which ascertains multipartite entanglement or usefulness for quant…
quant-ph2015★ 58 cited
Quantum metrology for the Ising Hamiltonian with transverse magnetic field
M. Skotiniotis, P. Sekatski, W. Dür
We consider quantum metrology for unitary evolutions generated by parameter-dependent Hamiltonians. We focus on the unitary evolutions generated by the Ising Hamiltonian that descr…