Scalable distributed gate-model quantum computers.

ABSTRACT: A scalable model for a distributed quantum computation is a challenging problem due to the complexity of the problem space provided by the diversity of possible quantum systems, from small-scale quantum devices to large-scale quantum computers. Here, we define a model of scalable distributed gate-model quantum computation in near-term quantum systems of the NISQ (noisy intermediate scale quantum) technology era. We prove that the proposed architecture can maximize an objective function of a computational problem in a distributed manner. We study the impacts of decoherence on distributed objective function evaluation.

SUBMITTER: Gyongyosi L 

PROVIDER: S-EPMC7910494 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature