activity
20232026
most citedSchrödinger cat states of a nuclear spin qudit in silicon

44 citations · 53 across the 6 of their papers we have counts for

collaborators

7 papers

quant-ph2026

Dynamical Decoupling of Nonclassical States in a Biased-Noise Spin Qudit

Arjen Vaartjes, Namit Anand, Rocky Y. Su +16

Encoding quantum information in -dimensional systems (qudits) with offers appealing new directions for resource-efficient quantum computing. However, protecting the cohere…

quant-ph2025

Near-deterministic photon entanglement from a spin qudit in silicon using third quantisation

Gözde Üstün, Samuel Elman, Jarryd J. Pla +3

Unlike other quantum hardware, photonic quantum architectures can produce millions of qubits from a single device. However, controlling photonic qubits remains challenging, even at…

quant-ph2024★ 7 cited

Certifying the quantumness of a nuclear spin qudit through its uniform precession

Arjen Vaartjes, Martin Nurizzo, Lin Htoo Zaw +16

Spin precession is a textbook example of dynamics of a quantum system that exactly mimics its classical counterpart. Here we challenge this view by certifying the quantumness of ex…

quant-ph2024★ 2 cited

Universal transversal gates

Pragati Gupta, Andrea Morello, Barry C. Sanders

A long-standing challenge in quantum error correction is the infeasibility of universal transversal gates, as shown by the Eastin-Knill theorem. We obtain a necessary and sufficien…

quant-ph2024★ 44 cited

Schrödinger cat states of a nuclear spin qudit in silicon

Xi Yu, Benjamin Wilhelm, Danielle Holmes +17

High-dimensional quantum systems are a valuable resource for quantum information processing. They can be used to encode error-correctable logical qubits, which has been demonstrate…

quant-ph2023

Strong Microwave Squeezing Above 1 Tesla and 1 Kelvin

Arjen Vaartjes, Anders Kringhøj, Wyatt Vine +3

Squeezed states of light have been used extensively to increase the precision of measurements, from the detection of gravitational waves to the search for dark matter. In the optic…

quant-ph2023

Latched Detection of Zeptojoule Spin Echoes with a Kinetic Inductance Parametric Oscillator

Wyatt Vine, Anders Kringhøj, Mykhailo Savytskyi +6

When strongly pumped at twice their resonant frequency, non-linear resonators develop a high-amplitude intracavity field, a phenomenon known as parametric self-oscillations. The bo…