Rafael Wagner

Non-stabilizerness and entanglement from cat-state injection

2023 · arXiv (Cornell University)

Recently, cat states have been used to heuristically improve the runtime of a classical simulator of quantum circuits based on the diagrammatic ZX-calculus. Here we investigate the use of cat-state injection within the quantum circuit …

Multistate imaginarity and coherence in qubit systems

2026 · Physical Review A

Traditionally, the characterization of quantum resources has focused on individual quantum states. Recent literature, however, has increasingly explored the characterization of resources in states—ordered collections of states indexed by a varying parameter. In this work, …