Toward Mixed Analog-Digital Quantum Signal Processing: Quantum AD/DA Conversion and the Fourier Transform

Y Liu, JM Martyn, J Sinanan-Singh, KC Smith… - arXiv preprint arXiv …, 2024 - arxiv.org
Signal processing stands as a pillar of classical computation and modern information
technology, applicable to both analog and digital signals. Recently, advancements in …

Hybrid Oscillator-Qubit Quantum Processors: Simulating Fermions, Bosons, and Gauge Fields

E Crane, KC Smith, T Tomesh, A Eickbusch… - arXiv preprint arXiv …, 2024 - arxiv.org
We develop a hybrid oscillator-qubit processor framework for quantum simulation of strongly
correlated fermions and bosons that avoids the boson-to-qubit mapping overhead …

Analog Quantum Simulator of a Quantum Field Theory with Fermion-Spin Systems in Silicon

A Rad, A Schuckert, E Crane, G Nambiar, F Fei… - arXiv preprint arXiv …, 2024 - arxiv.org
Simulating fermions coupled to spin degrees of freedom, relevant for a range of quantum
field theories, represents a promising application for quantum simulators. Mapping fermions …

Bosonic Quantum Error Correction with Neutral Atoms in Optical Dipole Traps

LH Bohnmann, DF Locher, J Zeiher… - arXiv preprint arXiv …, 2024 - arxiv.org
Bosonic quantum error correction codes encode logical qubits in the Hilbert space of one or
multiple harmonic oscillators. A prominent class of bosonic codes are Gottesman-Kitaev …

Benchmarking the algorithmic reach of a high-Q cavity qudit

N Bornman, T Roy, JA Job, N Anand… - arXiv preprint arXiv …, 2024 - arxiv.org
High-coherence cavity resonators are excellent resources for encoding quantum information
in higher-dimensional Hilbert spaces, moving beyond traditional qubit-based platforms. A …

Universal Quantum Gate Set for Gottesman-Kitaev-Preskill Logical Qubits

VG Matsos, CH Valahu, MJ Millican, T Navickas… - arXiv preprint arXiv …, 2024 - arxiv.org
The realisation of a universal quantum computer at scale promises to deliver a paradigm
shift in information processing, providing the capability to solve problems that are intractable …

Excursion in the Quantum Loss Landscape: Learning, Generating, and Simulating in the Quantum World

A Rad - 2024 - search.proquest.com
Statistical learning is emerging as a new paradigm in science. This has ignited interest
within our inherently quantum world in exploring quantum machines for their advantages in …