Crossing quantum-classical boundaries in a single particle (ARC Discovery Project administered by The University of New South Wales) (2015–2017)
Abstract:
This project aims at constructing and observing an individual quantum system that can exhibit chaotic
behaviour under controllable conditions. It is a long-sought goal of modern physics, that can become reality
for the first time in the world, thanks to the unique availability in Australia of the most quantum-coherent
single spin ever made, and a long history of theoretical advances in the field. Turning a spin into a chaotic
system will uncover the true nature of the quantum-classical boundary, and verify whether an underlying
classical chaotic dynamics ultimately influences the behaviour of quantum systems. Our discoveries will
illuminate the path towards the technological exploitation of increasingly complex quantum devices.