Shohei Watabe

Scaling hypothesis of a spatial search on fractal lattices using a quantum walk

2020 · Physical Review A

A quantum spatial search problem on fractal lattices, such as Sierpinski carpets and Menger sponges, is studied numerically. The results confirmed various conjectures on the relationship between the number of oracle calls needed for a …

Measurement-based state preparation of Kerr parametric oscillators

2022 · arXiv (Cornell University)

Kerr parametric oscillators (KPOs) have attracted increasing attention in terms of their application to quantum information processing and quantum simulations. The state preparation and measurement of KPOs are typical requirements when they are used as …