132 citations · 711 across the 38 of their papers we have counts for
Showing 2020 · quant-phShow all
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quant-ph2020★ 14 cited
Adiabatic Sensing Technique for Optimal Temperature Estimation using Trapped Ions
Aleksandrina V. Kirkova, Weibin Li, Peter A. Ivanov
We propose an adiabatic method for optimal phonon temperature estimation using trapped ions which can be operated beyond the Lamb-Dicke regime. The quantum sensing technique relies…
quant-ph2020★ 20 cited
Enhanced Two-Parameter Phase-Space-Displacement Estimation Close to Dissipative Phase Transition
Peter A. Ivanov
I propose a quantum sensor based on driven-dissipative quantum system for the joint estimation of two conjugated variables characterizing the phase space displacement. The quantum…
quant-ph2020
Two-qubit quantum Fourier transform and entanglement protected by circulant symmetry
Peter A. Ivanov, Nikolay V. Vitanov
We propose a method for the realization of the two-qubit quantum Fourier transform (QFT) using a Hamiltonian which possesses the circulant symmetry. Importantly, the eigenvectors o…