Publications associées à Threshold theorem

Adaptive variational low-rank dynamics for open quantum systems

We introduce a model-independent method for the efficient simulation of low-entropy systems, whose dynamics can be accurately described with a limited number of states. Our method leverages the time-dependent variational principle to efficiently integrate ...

Amer Physical Soc2024

Silicon spin qubits from laboratory to industry

Edoardo Charbon, Louis Hutin

Quantum computation (QC) is one of the most challenging quantum technologies that promise to revolutionize data computation in the long-term by outperforming the classical supercomputers in specific applications. Errors will hamper this quantum revolution ...

IOP Publishing Ltd2023

Programmable frequency-bin quantum states in a nano-engineered silicon device

Matteo Galli, Marco Clementi

Frequency-bin qubits get the best of time-bin and dual-rail encodings, but require external modulators and pulse shapers to build arbitrary states. Here, instead, the authors work directly on-chip by controlling the interference of biphoton amplitudes gene ...

NATURE PORTFOLIO2023

Quantum error correction using squeezed Schrodinger cat states

Vincenzo Savona, Fabrizio Minganti, David Schlegel

Bosonic quantum codes redundantly encode quantum information in the states of a quantum harmonic oscillator, making it possible to detect and correct errors. Schrodinger cat codes-based on the superposition of two coherent states with opposite displacement ...

AMER PHYSICAL SOC2022

A Low-Complexity LoRa Synchronization Algorithm Robust to Sampling Time Offsets

Orion Afisiadis, Mathieu Pierre Xhonneux

LoRaWAN is nowadays one of the most popular protocols for low-power Internet of Things communications. Although its physical layer, namely LoRa, has been thoroughly studied in the literature, aspects related to the synchronization of LoRa receivers have re ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022

Steep Slope Transistors for Quantum Computing

Mihai Adrian Ionescu, Teodor Rosca, Cem Alper

In this paper we will present and discuss the potential of steep slope transistors to serve at cryogenic temperature: (i) the electronic design that is needed for qubit error correction and/or interfacing and (ii) to serve as ultra-sensitive charge detecto ...

IEEE2018

Cryo-CMOS for quantum computing, 2016 IEEE International Electron Devices Meeting (IEDM)

Edoardo Charbon, Harald Arjan Robert Homulle, Fabio Sebastiano

Cryogenic CMOS, or cryo-CMOS circuits and systems, are emerging in VLSI design for many applications, in primis quantum computing. Fault-tolerant quantum bits (qubits) in surface code configurations, one of the most accepted implementations in quantum comp ...

2017

Cryo-CMOS Circuits and Systems for Quantum Computing Applications

Edoardo Charbon, Harald Arjan Robert Homulle, Fabio Sebastiano

A fault-tolerant quantum computer with millions of quantum bits (qubits) requires massive yet very precise control electronics for the manipulation and readout of individual qubits. CMOS operating at cryogenic temperatures down to 4 K (cryo-CMOS) allows fo ...

2017

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Threshold theorem

Adaptive variational low-rank dynamics for open quantum systems

Quantum Error Correction and Simulation in Open Bosonic Systems

Silicon spin qubits from laboratory to industry

Programmable frequency-bin quantum states in a nano-engineered silicon device

Quantum error correction using squeezed Schrodinger cat states

Attacks on some post-quantum cryptographic protocols: The case of the Legendre PRF and SIKE

A Low-Complexity LoRa Synchronization Algorithm Robust to Sampling Time Offsets

Steep Slope Transistors for Quantum Computing

Cryo-CMOS for quantum computing, 2016 IEEE International Electron Devices Meeting (IEDM)

Cryo-CMOS Circuits and Systems for Quantum Computing Applications

Graph Chatbot

Chattez avec Graph Search

Quantum Error Correction and Simulation in Open Bosonic Systems

Adaptive variational low-rank dynamics for open quantum systems

Quantum error correction using squeezed Schrodinger cat states

Programmable frequency-bin quantum states in a nano-engineered silicon device

Steep Slope Transistors for Quantum Computing

Attacks on some post-quantum cryptographic protocols: The case of the Legendre PRF and SIKE

Silicon spin qubits from laboratory to industry

A Low-Complexity LoRa Synchronization Algorithm Robust to Sampling Time Offsets

Cryo-CMOS for quantum computing, 2016 IEEE International Electron Devices Meeting (IEDM)

Cryo-CMOS Circuits and Systems for Quantum Computing Applications