Artificial intelligence and machine learning for quantum technologies
M Krenn, J Landgraf, T Foesel, F Marquardt - Physical Review A, 2023 - APS
In recent years the dramatic progress in machine learning has begun to impact many areas
of science and technology significantly. In the present perspective article, we explore how …
of science and technology significantly. In the present perspective article, we explore how …
Quantum information processing with superconducting circuits: a review
G Wendin - Reports on Progress in Physics, 2017 - iopscience.iop.org
During the last ten years, superconducting circuits have passed from being interesting
physical devices to becoming contenders for near-future useful and scalable quantum …
physical devices to becoming contenders for near-future useful and scalable quantum …
Beating the break-even point with a discrete-variable-encoded logical qubit
Quantum error correction (QEC) aims to protect logical qubits from noises by using the
redundancy of a large Hilbert space, which allows errors to be detected and corrected in real …
redundancy of a large Hilbert space, which allows errors to be detected and corrected in real …
High-fidelity, frequency-flexible two-qubit fluxonium gates with a transmon coupler
We propose and demonstrate an architecture for fluxonium-fluxonium two-qubit gates
mediated by transmon couplers (FTF, for fluxonium-transmon-fluxonium). Relative to …
mediated by transmon couplers (FTF, for fluxonium-transmon-fluxonium). Relative to …
Encoding a magic state with beyond break-even fidelity
To run large-scale algorithms on a quantum computer, error-correcting codes must be able
to perform a fundamental set of operations, called logic gates, while isolating the encoded …
to perform a fundamental set of operations, called logic gates, while isolating the encoded …
Surpassing millisecond coherence in on chip superconducting quantum memories by optimizing materials and circuit design
The performance of superconducting quantum circuits for quantum computing has advanced
tremendously in recent decades; however, a comprehensive understanding of relaxation …
tremendously in recent decades; however, a comprehensive understanding of relaxation …
High-fidelity parametric beamsplitting with a parity-protected converter
Fast, high-fidelity operations between microwave resonators are an important tool for
bosonic quantum computation and simulation with superconducting circuits. An attractive …
bosonic quantum computation and simulation with superconducting circuits. An attractive …
Fast generation of Schrödinger cat states using a Kerr-tunable superconducting resonator
XL He, Y Lu, DQ Bao, H Xue, WB Jiang, Z Wang… - Nature …, 2023 - nature.com
Schrödinger cat states, quantum superpositions of macroscopically distinct classical states,
are an important resource for quantum communication, quantum metrology and quantum …
are an important resource for quantum communication, quantum metrology and quantum …
Disentangling losses in tantalum superconducting circuits
Superconducting qubits are a leading system for realizing large-scale quantum processors,
but overall gate fidelities suffer from coherence times limited by microwave dielectric loss …
but overall gate fidelities suffer from coherence times limited by microwave dielectric loss …
High-on-off-ratio beam-splitter interaction for gates on bosonically encoded qubits
Encoding a qubit in a high-quality superconducting microwave cavity offers the opportunity
to perform the first layer of error correction in a single device but presents a challenge: how …
to perform the first layer of error correction in a single device but presents a challenge: how …