The quantum house of cards

X Waintal - Proceedings of the National Academy of …, 2024 - National Acad Sciences
Quantum computers have been proposed to solve a number of important problems such as
discovering new drugs, new catalysts for fertilizer production, breaking encryption protocols …

[HTML][HTML] Exploring quantum thermodynamics with NMR

CHS Vieira, JLD de Oliveira, JFG Santos… - Journal of Magnetic …, 2023 - Elsevier
Quantum thermodynamics seeks to extend non-equilibrium stochastic thermodynamics to
small quantum systems where non-classical features are essential to its description. Such a …

Quasiparticles in superconducting qubits with asymmetric junctions

G Marchegiani, L Amico, G Catelani - PRX Quantum, 2022 - APS
Designing the spatial profile of the superconducting gap—gap engineering—has long been
recognized as an effective way of controlling quasiparticles in superconducting devices. In …

Let each quantum bit choose its basis gates

SF Lin, S Sussman, C Duckering… - 2022 55th IEEE/ACM …, 2022 - ieeexplore.ieee.org
Near-term quantum computers are primarily limited by errors in quantum operations (or
gates) between two quantum bits (or qubits). A physical machine typically provides a set of …

Identification of different types of high-frequency defects in superconducting qubits

LV Abdurakhimov, I Mahboob, H Toida, K Kakuyanagi… - PRX Quantum, 2022 - APS
Parasitic two-level-system (TLS) defects are one of the major factors limiting the coherence
times of superconducting qubits. Although there has been significant progress in …

Increasing Lifetimes of Superconducting Qubits

APMC Place - 2022 - search.proquest.com
Superconducting quantum circuits are a promising platform for quantum computation. The
building block for most quantum processors is a qubit (quantum bit) which can store …