82 citations · 112 across the 5 of their papers we have counts for
4 papers · 1 filter
NISQ-compatible approximate quantum algorithm for unconstrained and constrained discrete optimization
M. R. Perelshtein, A. I. Pakhomchik, Ar. A. Melnikov +7
Quantum algorithms are getting extremely popular due to their potential to significantly outperform classical algorithms. Yet, applying quantum algorithms to optimization problems…
Supersensitive measurement using single-atom control of an atomic ensemble
Calum MacCormick, Silvia Bergamini, Chris Mansell +2
We analyze the operation of a novel sensor based on atom interferometry, which can achieve supra-classical sensitivity by exploiting quantum correlations in mixed states of many qu…
A cold-atoms based processor for deterministic quantum computation with one qubit in intractably large Hilbert spaces
Chris Mansell, Silvia Bergamini
We propose the use of Rydberg interactions and ensembles of cold atoms in mixed state for the implementation of a protocol for deterministic quantum computation with one quantum bi…
Quantum gates in mesoscopic atomic ensembles based on adiabatic passage and Rydberg blockade
I. I. Beterov, M. Saffman, E. A. Yakshina +8
We present schemes for geometric phase compensation in adiabatic passage which can be used for the implementation of quantum logic gates with atomic ensembles consisting of an arbi…