Times of Execution of the Quantum NOT Gate Operating on One of Two Interacting Qubits



Título del documento: Times of Execution of the Quantum NOT Gate Operating on One of Two Interacting Qubits
Revue: Computación y sistemas
Base de datos: PERIÓDICA
Número de sistema: 000383415
ISSN: 1405-5546
Autores: 1
1
Instituciones: 1Universidad Autónoma del Estado de México, Centro Universitario UAEM Valle de Chalco, Chalco, Estado de México. México
Año:
Periodo: Ene-Mar
Volumen: 19
Número: 1
Paginación: 177-184
País: México
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Analítico, descriptivo
Resumen en inglés It is generally believed that entanglement speeds up Quantum Information Processing (QIP). However, we prove that for a system of two interacting qubits through a XXZ Hamiltonian which are maximally entangled it is not possible to execute a quantum NOT gate operating on one of these two qubits. The interaction between the two qubits means presence of noise in one of them. If the two interacting qubits are not entangled, the times of execution of the quantum NOT gate operating on one of the two qubits are not small enough. Since the times of execution of the quantum NOT gate operating on one of the two interacting qubits is extremely large, we conclude that the execution of the quantum NOT gate operating on one of two interacting qubits is not possible
Disciplinas: Ciencias de la computación
Palabras clave: Procesamiento de datos,
Información cuántica,
Procesamiento de información
Keyword: Computer science,
Data processing,
Quantum information,
Information processing
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