296 citations · 596 across the 14 of their papers we have counts for
14 papers
Compressed Quantum Operators and Roots of Hermite Polynomials
Serge Adonsou, Guillaume Dauphinais, David W. Kribs +1
The fundamental position and momentum operators of quantum mechanics are unbounded, but finite rank compressions of the operators can be considered to obtain partial information on…
Realistic Gottesman-Kitaev-Preskill stabilizer states enable universal quantum computation
Fariba Hosseinynejad, Pavithran Iyer, Guillaume Dauphinais +1
Physical Gottesman-Kitaev-Preskill (GKP) states are inherently noisy as ideal ones would require infinite energy. While this is typically considered as a deficiency to be actively…
Unified and Generalized Approach to Entanglement-Assisted Quantum Error Correction
Priya J. Nadkarni, Serge Adonsou, Guillaume Dauphinais +2
We introduce a framework for entanglement-assisted quantum error correcting codes that unifies the three original frameworks for such codes called EAQEC, EAOQEC, and EACQ under a s…
Fault-tolerant logical measurements via homological measurement
Benjamin Ide, Manoj G. Gowda, Priya J. Nadkarni +1
We introduce homological measurement, a framework for measuring the logical Pauli operators encoded in CSS stabilizer codes. The framework is based on the algebraic description of…
Single-shot and measurement-based quantum error correction via fault complexes
Timo Hillmann, Guillaume Dauphinais, Ilan Tzitrin +1
Photonics provides a viable path to a scalable fault-tolerant quantum computer. The natural framework for this platform is measurement-based quantum computation, where fault-tolera…
Weight Reduced Stabilizer Codes with Lower Overhead
Eric Sabo, Lane G. Gunderman, Benjamin Ide +2
Stabilizer codes are the most widely studied class of quantum error-correcting codes and form the basis of most proposals for a fault-tolerant quantum computer. A stabilizer code i…
Stabilizer Formalism for Operator Algebra Quantum Error Correction
Guillaume Dauphinais, David W. Kribs, Michael Vasmer
We introduce a stabilizer formalism for the general quantum error correction framework called operator algebra quantum error correction (OAQEC), which generalizes Gottesman's formu…
Fault-tolerant quantum computation with static linear optics
Ilan Tzitrin, Takaya Matsuura, Rafael N. Alexander +5
The scalability of photonic implementations of fault-tolerant quantum computing based on Gottesman-Kitaev-Preskill (GKP) qubits is injured by the requirements of inline squeezing a…
Fast simulation of bosonic qubits via Gaussian functions in phase space
J. Eli Bourassa, Nicolás Quesada, Ilan Tzitrin +6
Bosonic qubits are a promising route to building fault-tolerant quantum computers on a variety of physical platforms. Studying the performance of bosonic qubits under realistic gat…
Blueprint for a Scalable Photonic Fault-Tolerant Quantum Computer
J. Eli Bourassa, Rafael N. Alexander, Michael Vasmer +10
Photonics is the platform of choice to build a modular, easy-to-network quantum computer operating at room temperature. However, no concrete architecture has been presented so far…
Quantum Error Correction with the Semion Code
Guillaume Dauphinais, Laura Ortiz, Santiago Varona +1
We present a full quantum error correcting procedure with the semion code: an off-shell extension of the double semion model. We construct open strings operators that recover the q…
Fault-Tolerant Quantum Error Correction for non-Abelian Anyons
Guillaume Dauphinais, David Poulin
While topological quantum computation is intrinsically fault-tolerant at zero temperature, it loses its topological protection at any finite temperature. We present a scheme to pro…
Thermalization, Error-Correction, and Memory Lifetime for Ising Anyon Systems
Courtney G. Brell, Simon Burton, Guillaume Dauphinais +2
We consider two-dimensional lattice models that support Ising anyonic excitations and are coupled to a thermal bath. We propose a phenomenological model for the resulting short-tim…
Hydrodynamics of Superfluid Helium in a Single Nanohole
M. Savard, G. Dauphinais, G. Gervais
The flow of liquid helium through a single nanohole with radius smaller than 25 nm was studied for the first time. Mass flow was induced by applying a pressure difference of up to…