Universal Non-adiabatic Holonomic Gates in Quantum Dots and Single-Molecule Magnets

TL;DR

This paper proposes a scheme for universal quantum computation using non-adiabatic holonomies, leveraging quantum dots and single-molecule magnets for scalable and robust quantum information processing.

Contribution

It introduces a novel all-geometric quantum computation scheme based on non-adiabatic holonomies with three different physical realizations.

Findings

Scheme enables fast, robust quantum gates.

Three realizations demonstrate scalability.

Potential for practical quantum computing implementations.

Abstract

Geometric manipulation of a quantum system offers a method for fast, universal, and robust quantum information processing. Here, we propose a scheme for universal all-geometric quantum computation using non-adiabatic quantum holonomies. We propose three different realizations of the scheme based on an unconventional use of quantum dot and single-molecule magnet devices, which offer promising scalability and robust efficiency.