Scalable distributed gate-model quantum computers
László Gyöngyösi, Sándor Imre
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.
Topics & Concepts
Quantum computerComputer scienceScalabilityQuantum decoherenceQuantum networkDistributed computingQuantum algorithmQuantumTheoretical computer scienceQuantum gateComputational scienceComputer engineeringPhysicsQuantum mechanicsDatabaseQuantum Computing Algorithms and ArchitectureQuantum Information and CryptographyQuantum and electron transport phenomena