34 citations · 71 across the 5 of their papers we have counts for
5 papers
Improving the precision of frequency estimation via long-time coherences
Andrea Smirne, Andreas Lemmer, Martin B. Plenio +1
In the last years several estimation strategies have been formulated to determine the value of an unknown parameter in the most precise way, taking into account the presence of noi…
Simulating spin-boson models with trapped ions
Andreas Lemmer, Cecilia Cormick, Dario Tamascelli +3
We propose a method to simulate the dynamics of spin-boson models with small crystals of trapped ions where the electronic degree of freedom of one ion is used to encode the spin w…
Two-dimensional spectroscopy for the study of ion Coulomb crystals
A. Lemmer, C. Cormick, C. T. Schmiegelow +2
Ion Coulomb crystals are currently establishing themselves as a highly controllable test-bed for mesoscopic systems of statistical mechanics. The detailed experimental interrogatio…
Noise Studies of Driven Geometric Phase Gates with Trapped Ions
A. Lemmer, A. Bermudez, M. B. Plenio
We present a study of the performance of the trapped-ion driven geometric phase gates introduced in [New J. Phys. 15, 083001 (2013)] when realized in a stimulated Raman transition.…
Driven Geometric Phase Gates with Trapped Ions
A. Lemmer, A. Bermudez, M. B. Plenio
We describe a hybrid laser-microwave scheme to implement two-qubit geometric phase gates in crystals of trapped ions. The proposed gates can attain errors below the fault-tolerance…