Experimental Implementation of an Efficient Test of Quantumness
Quantum Physics
2024-10-15 v1 Other Condensed Matter
Abstract
A test of quantumness is a protocol where a classical user issues challenges to a quantum device to determine if it exhibits non-classical behavior, under certain cryptographic assumptions. Recent attempts to implement such tests on current quantum computers rely on either interactive challenges with efficient verification, or non-interactive challenges with inefficient (exponential time) verification. In this paper, we execute an efficient non-interactive test of quantumness on an ion-trap quantum computer. Our results significantly exceed the bound for a classical device's success.
Cite
@article{arxiv.2209.14316,
title = {Experimental Implementation of an Efficient Test of Quantumness},
author = {Laura Lewis and Daiwei Zhu and Alexandru Gheorghiu and Crystal Noel and Or Katz and Bahaa Harraz and Qingfeng Wang and Andrew Risinger and Lei Feng and Debopriyo Biswas and Laird Egan and Thomas Vidick and Marko Cetina and Christopher Monroe},
journal= {arXiv preprint arXiv:2209.14316},
year = {2024}
}
Comments
6 pages, 2 figures