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Updated: Feb 6, 2026

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Un esquema eficiente de preparación remota de estados tripartita con análisis de ruido

Mohammad Bolokian1, Ali A Orouji1, Monireh Houshmand2

  • 1Electrical Engineering Department, Semnan University, Semnan, Iran.

Scientific reports
|February 4, 2026
PubMed
Resumen

Este estudio presenta un nuevo protocolo tripartito de preparación remota de estados cuánticos (QRSP) para que tres usuarios compartan estados cuánticos. El esquema eficiente y escalable funciona incluso en condiciones de ruido, avanzando en la comunicación cuántica multiusuario.

Palabras clave:
RuidoTeleportación cuánticaPreparación remota de estadosProtocolo tripartito

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Área de la Ciencia:

  • Ciencia de la Información Cuántica
  • Protocolos de Comunicación Cuántica

Sus antecedentes:

  • La teleportación cuántica transfiere estados desconocidos utilizando entrelazamiento y comunicación clásica.
  • La preparación remota de estados cuánticos (QRSP) transmite estados cuánticos conocidos, ofreciendo un enfoque distinto.

Objetivo del estudio:

  • Introducir un esquema tripartito innovador para la preparación remota de estados cuánticos (QRSP).
  • Extender el esquema para la transmisión de estados multiqubit arbitrarios entre múltiples usuarios.
  • Validar y analizar la viabilidad, eficiencia y robustez del protocolo.

Principales métodos:

  • Desarrollo de un novedoso protocolo tripartito QRSP.
  • Extensión a la transmisión de estados multiqubit arbitrarios.
  • Implementación de circuitos utilizando la biblioteca Qiskit para la validación.
  • Análisis de rendimiento en entornos cuánticos ruidosos.

Principales resultados:

  • Implementación y validación exitosas del protocolo tripartito QRSP.
  • Demostrada escalabilidad modular para transmisiones multiqubit.
  • Lograda mayor eficiencia (η = 0.50) en comparación con los esquemas tripartitos de RSP existentes.
  • El análisis confirmó la robustez en condiciones de ruido.

Conclusiones:

  • El esquema tripartito QRSP propuesto ofrece mayor eficiencia, escalabilidad y viabilidad experimental.
  • Este avance contribuye a la comunicación cuántica multiusuario, la criptografía cuántica segura y las redes cuánticas.
  • El protocolo allana el camino para el desarrollo de sistemas y redes cuánticas escalables.