Extracting vacuum expectation values from approximate vacuum prepared by the adiabatic quantum computation
Quantum Physics
2023-08-30 v1
Abstract
We propose a procedure to extract vacuum expectation values from approximate vacuum prepared by the adiabatic quantum computation. We use plural ancilla bits with hierarchical structure, intending to gradually put up approximate precision. We exhibit simulation results for a typical one-qubit system and a two-qubits system based on the (1+1)-dimensional Schwinger model using classically emulated digital quantum simulator.
Cite
@article{arxiv.2308.15066,
title = {Extracting vacuum expectation values from approximate vacuum prepared by the adiabatic quantum computation},
author = {Kazuto Oshima},
journal= {arXiv preprint arXiv:2308.15066},
year = {2023}
}
Comments
10pages, 4figures