Catalysis in quantum information theory

P Lipka-Bartosik, H Wilming, NHY Ng - Reviews of Modern Physics, 2024 - APS
Catalysts open up new reaction pathways that can speed up chemical reactions while not
consuming the catalyst. A similar phenomenon has been discovered in quantum information …

Near-term quantum computing techniques: Variational quantum algorithms, error mitigation, circuit compilation, benchmarking and classical simulation

HL Huang, XY Xu, C Guo, G Tian, SJ Wei… - Science China Physics …, 2023 - Springer
Quantum computing is a game-changing technology for global academia, research centers
and industries including computational science, mathematics, finance, pharmaceutical …

Blueprint for a scalable photonic fault-tolerant quantum computer

JE Bourassa, RN Alexander, M Vasmer, A Patil… - Quantum, 2021 - quantum-journal.org
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 …

A game of surface codes: Large-scale quantum computing with lattice surgery

D Litinski - Quantum, 2019 - quantum-journal.org
Given a quantum gate circuit, how does one execute it in a fault-tolerant architecture with as
little overhead as possible? In this paper, we discuss strategies for surface-code quantum …

ZX-calculus for the working quantum computer scientist

J van de Wetering - arXiv preprint arXiv:2012.13966, 2020 - arxiv.org
The ZX-calculus is a graphical language for reasoning about quantum computation that has
recently seen an increased usage in a variety of areas such as quantum circuit optimisation …

[HTML][HTML] A threshold for quantum advantage in derivative pricing

S Chakrabarti, R Krishnakumar, G Mazzola… - Quantum, 2021 - quantum-journal.org
We give an upper bound on the resources required for valuable quantum advantage in
pricing derivatives. To do so, we give the first complete resource estimates for useful …

Implementing Grover oracles for quantum key search on AES and LowMC

S Jaques, M Naehrig, M Roetteler, F Virdia - Advances in Cryptology …, 2020 - Springer
Grover's search algorithm gives a quantum attack against block ciphers by searching for a
key that matches a small number of plaintext-ciphertext pairs. This attack uses O (N) O (N) …

High-fidelity three-qubit iToffoli gate for fixed-frequency superconducting qubits

Y Kim, A Morvan, LB Nguyen, RK Naik, C Jünger… - Nature physics, 2022 - nature.com
The development of noisy intermediate-scale quantum devices has extended the scope of
executable quantum circuits with high-fidelity single-and two-qubit gates. Equipping these …

Application of a resource theory for magic states to fault-tolerant quantum computing

M Howard, E Campbell - Physical review letters, 2017 - APS
Motivated by their necessity for most fault-tolerant quantum computation schemes, we
formulate a resource theory for magic states. First, we show that robustness of magic is a …

Quantum resource estimates for computing elliptic curve discrete logarithms

M Roetteler, M Naehrig, KM Svore, K Lauter - Advances in Cryptology …, 2017 - Springer
We give precise quantum resource estimates for Shor's algorithm to compute discrete
logarithms on elliptic curves over prime fields. The estimates are derived from a simulation of …