Temporal resources for global quantum computing architectures
AUTOR(ES)
Jaramillo, Juan D., Reina, John H.
FONTE
Brazilian Journal of Physics
DATA DE PUBLICAÇÃO
2008-12
RESUMO
Using the methods for optimal simulation of quantum logic gates, we perform a quantitative estimation of the time resources involved in the execution of universal gate sets for the case of three representative models of quantum computation based on global control. The importance of such models stems from the solution to the problem of experimentally addressing and locally manipulating the qubits in a given quantum register. The numerical estimation of the temporal efficiency for each model is performed by assuming that the qubits in the register can be coupled to each other via the Ising and the Förster interactions. Finally, we discuss the feasibility of the physical realization of such architectures under quantum error correction conditions.
