Giacomo Pantaleoni

Zak transform as a framework for quantum computation with the Gottesman-Kitaev-Preskill code

2023 · Physical Review A

The Gottesman-Kitaev-Preskill (GKP) code encodes a qubit into a bosonic mode using periodic wave functions. This periodicity makes the GKP code a natural setting for the Zak transform, which is tailor-made to provide a simple …