Quantum Complexity Fluctuations from Nuclear and Hypernuclear Forces

Understand

Toward an improved understanding of the role of quantum information in nuclei and exotic matter, we examine the quantum magic (non-stabilizerness) in low-energy strong interaction processes.

• As stabilizer states can be prepared efficiently using classical computers, and include classes of entangled states, it is quantum magic and fluctuations in quantum magic, together with entanglement, that determine computational resource requirements.
• As a measure of fluctuations in quantum magic, and hence the severity of the exponentially-scaling classical computing resource requirements, induced by scattering, the "magic power" of the S-matrix is introduced.
• This provides indirect experimental constraints on quantum resources required to model nuclei and dense matter using fault-tolerant quantum computers.