ARQUIN: Architectures for Multinode Superconducting Quantum Computers

J Ang, G Carini, Y Chen, I Chuang, M Demarco… - ACM Transactions on …, 2024 - dl.acm.org
Many proposals to scale quantum technology rely on modular or distributed designs
wherein individual quantum processors, called nodes, are linked together to form one large …

Quantifying the magic of quantum channels

X Wang, MM Wilde, Y Su - New Journal of Physics, 2019 - iopscience.iop.org
To achieve universal quantum computation via general fault-tolerant schemes, stabilizer
operations must be supplemented with other non-stabilizer quantum resources. Motivated …

No-go theorems for quantum resource purification

K Fang, ZW Liu - Physical Review Letters, 2020 - APS
The manipulation of quantum “resources” such as entanglement, coherence, and magic
states lies at the heart of quantum science and technology, empowering potential …

Optimizing practical entanglement distillation

F Rozpędek, T Schiet, LP Thinh, D Elkouss… - Physical Review A, 2018 - APS
The goal of entanglement distillation is to turn a large number of weakly entangled states
into a smaller number of highly entangled ones. Practical entanglement distillation schemes …

Semidefinite programming relaxations for quantum correlations

A Tavakoli, A Pozas-Kerstjens, P Brown… - arXiv preprint arXiv …, 2023 - arxiv.org
Semidefinite programs are convex optimisation problems involving a linear objective
function and a domain of positive semidefinite matrices. Over the last two decades, they …

Benchmarking one-shot distillation in general quantum resource theories

B Regula, K Bu, R Takagi, ZW Liu - Physical Review A, 2020 - APS
We study the one-shot distillation of general quantum resources, providing a unified
quantitative description of the maximal fidelity achievable in this task, and revealing …

Entanglement of a bipartite channel

G Gour, CM Scandolo - Physical Review A, 2021 - APS
The most general quantum object that can be shared between two distant parties is a
bipartite channel, as it is the basic element to construct all quantum circuits. In general …

Efficiently computable bounds for magic state distillation

X Wang, MM Wilde, Y Su - Physical review letters, 2020 - APS
Magic-state distillation (or nonstabilizer state manipulation) is a crucial component in the
leading approaches to realizing scalable, fault-tolerant, and universal quantum computation …

Entanglement-assisted entanglement purification

F Riera-Sàbat, P Sekatski, A Pirker, W Dür - Physical Review Letters, 2021 - APS
The efficient generation of high-fidelity entangled states is the key element for long-distance
quantum communication, quantum computation, and other quantum technologies, and at the …

Quantum NETwork: from theory to practice

K Fang, J Zhao, X Li, Y Li, R Duan - Science China Information Sciences, 2023 - Springer
The quantum internet is envisioned as the ultimate stage of the quantum revolution, which
surpasses its classical counterpart in various aspects, such as the efficiency of data …