616 citations · 2.2k across the 70 of their papers we have counts for
4 papers · 2 filters
Quantum control of a cat-qubit with bit-flip times exceeding ten seconds
Ulysse Réglade, Adrien Bocquet, Ronan Gautier +14
Quantum bits (qubits) are prone to several types of errors due to uncontrolled interactions with their environment. Common strategies to correct these errors are based on architect…
Stability and decoherence rates of a GKP qubit protected by dissipation
Lev-Arcady Sellem, Rémi Robin, Philippe Campagne-Ibarcq +1
We analyze an experimentally accessible Lindblad master equation for a quantum harmonic oscillator. It approximately stabilizes finite-energy periodic grid states called Gottesman-…
Heisenberg formulation of adiabatic elimination for open quantum systems with two time-scales
François-Marie Le Régent, Pierre Rouchon
Consider an open quantum system governed by a Gorini, Kossakowski, Sudarshan, Lindblad (GKSL) master equation with two times-scales: a fast one, exponentially converging towards a…
Complete positivity violation of the reduced dynamics in higher-order quantum adiabatic elimination
Masaaki Tokieda, Cyril Elouard, Alain Sarlette +1
This paper discusses quantum adiabatic elimination, which is a model reduction technique for a composite Lindblad system consisting of a fast decaying sub-system coupled to another…