Dynamical Casimir Effect for Gaussian Boson Sampling
Quantum Physics
2018-03-01 v2 Mesoscale and Nanoscale Physics
Superconductivity
Abstract
We show that the Dynamical Casimir Effect (DCE), realized on two multimode coplanar waveguide resonators, implements a gaussian boson sampler (GBS). The appropriate choice of the mirror acceleration that couples both resonators translates into the desired initial gaussian state and many-boson interference in a boson sampling network. In particular, we show that the proposed quantum simulator naturally performs a classically hard task, known as scattershot boson sampling. Our result unveils an unprecedented computational power of DCE, and paves the way for using DCE as a resource for quantum simulation.
Cite
@article{arxiv.1610.07777,
title = {Dynamical Casimir Effect for Gaussian Boson Sampling},
author = {Borja Peropadre and Joonsuk Huh and Carlos Sabín},
journal= {arXiv preprint arXiv:1610.07777},
year = {2018}
}
Comments
5 pages, 2 figures. v2:minor changes, published version