activity
20142025
most citedReal-time quantum error correction beyond break-even

420 citations · 2k across the 18 of their papers we have counts for

collaborators

17 papers

quant-ph2025

Quantum sensing of displacements with stabilized GKP states

Lautaro Labarca, Sara Turcotte, Alexandre Blais +1

We demonstrate how recent protocols developed for the stabilization of Gottesman-Kitaev-Preskill (GKP) states can be used for the estimation of two-quadrature displacement sensing,…

quant-ph2024

High-fidelity gates in a transmon using bath engineering for passive leakage reset

Ted Thorbeck, Alexander McDonald, O. Lanes +6

Leakage, the occupation of any state not used in the computation, is one of the of the most devastating errors in quantum error correction. Transmons, the most common superconducti…

quant-ph2022★ 420 cited

Real-time quantum error correction beyond break-even

V. V. Sivak, A. Eickbusch, B. Royer +10

The ambition of harnessing the quantum for computation is at odds with the fundamental phenomenon of decoherence. The purpose of quantum error correction (QEC) is to counteract the…

quant-ph2022★ 42 cited

Encoding qubits in multimode grid states

Baptiste Royer, Shraddha Singh, Steven M. Girvin

Encoding logical quantum information in harmonic oscillator modes is a promising and hardware-efficient approach to the realization of a quantum computer. In this work, we propose…

quant-ph2021★ 178 cited

Fast Universal Control of an Oscillator with Weak Dispersive Coupling to a Qubit

Alec Eickbusch, Volodymyr Sivak, Andy Z. Ding +7

A controlled evolution generated by nonlinear interactions is required to perform full manipulation of a quantum system, and such control is only coherent when the rate of nonlinea…

quant-ph2021★ 134 cited

Model-Free Quantum Control with Reinforcement Learning

V. V. Sivak, A. Eickbusch, H. Liu +3

Model bias is an inherent limitation of the current dominant approach to optimal quantum control, which relies on a system simulation for optimization of control policies. To overc…