activity
20062023
most citedReal-time quantum feedback prepares and stabilizes photon number states

616 citations · 2.2k across the 70 of their papers we have counts for

collaborators

86 papers

quant-ph2023★ 77 cited

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…

quant-ph2023★ 6 cited

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-…

quant-ph2023

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…

quant-ph2023★ 5 cited

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…

quant-ph2022★ 5 cited

Correlation functions for realistic continuous quantum measurement

Pierre Guilmin, Pierre Rouchon, Antoine Tilloy

We propose a self-contained and accessible derivation of an exact formula for the -point correlation functions of the signal measured when continuously observing a quantum syste…

quant-ph2022

Complete Positivity Violation in Higher-order Quantum Adiabatic Elimination

Masaaki Tokieda, Cyril Elouard, Alain Sarlette +1

When a composite Lindblad system consists of weakly coupled sub-systems with fast and slow timescales, the description of slow dynamics can be simplified by discarding fast degrees…