Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Quantum Numbers02:43

Quantum Numbers

51.9K
It is said that the energy of an electron in an atom is quantized; that is, it can be equal only to certain specific values and can jump from one energy level to another but not transition smoothly or stay between these levels.
51.9K
The Quantum-Mechanical Model of an Atom02:45

The Quantum-Mechanical Model of an Atom

59.2K
Shortly after de Broglie published his ideas that the electron in a hydrogen atom could be better thought of as being a circular standing wave instead of a particle moving in quantized circular orbits, Erwin Schrödinger extended de Broglie’s work by deriving what is now known as the Schrödinger equation. When Schrödinger applied his equation to hydrogen-like atoms, he was able to reproduce Bohr’s expression for the energy and, thus, the Rydberg formula governing hydrogen spectra.
59.2K
Transfer RNA Synthesis02:36

Transfer RNA Synthesis

13.4K
One of the unique features of tRNA is the presence of modified bases. In some tRNAs, modified bases account for nearly 20% of the total bases in the molecule. Altogether, these unusual bases protect the tRNA from enzymatic degradation by RNases.
Each of these chemical modifications is carried by a specific enzyme, post-transcription. All of these enzymes have unique base and site-specificity. Methylation, the most common chemical modification, is carried by at least nine different enzymes, with...
13.4K
Mechanism of heat transfer01:19

Mechanism of heat transfer

2.0K
Understanding heat transfer mechanisms is essential for understanding how our bodies maintain balance in different environmental conditions. When the environment is thermoneutral, the body is in a state of balance, neither using nor releasing energy to maintain its core temperature. However, when the environment is not thermoneutral, the body employs four heat transfer mechanisms to maintain homeostasis: conduction, convection, evaporation, and radiation. These mechanisms facilitate heat...
2.0K
Mechanisms of Heat Transfer I01:14

Mechanisms of Heat Transfer I

6.2K
Just as interesting as the effects of heat transfer on a system are the methods by which the heat transfer occur. Whenever there is a temperature difference, heat transfer occurs. It may occur rapidly, such as through a cooking pan, or slowly, such as through the walls of a picnic ice box. So many processes involve heat transfer that it is hard to imagine a situation where no heat transfer occurs. Yet, every heat transfer takes place by only three methods: conduction, convection, and radiation.
6.2K
Mechanisms of Heat Transfer II01:20

Mechanisms of Heat Transfer II

4.5K
In convection, thermal energy is carried by the large-scale flow of matter. Ocean currents and large-scale atmospheric circulation, which result from the buoyancy of warm air and water, transfer hot air from the tropics toward the poles and cold air from the poles toward the tropics. The Earth’s rotation interacts with those flows, causing the observed eastward flow of air in the temperate zones. Convection dominates heat transfer by air, and the amount of available space for the airflow...
4.5K

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

[Erratum to "Haematopoietic stem cell transplantation in the treatment of autoimmune diseases" [Rev. Med. Interne 29 (2008) 115-121]].

La Revue de medecine interne·2025
Same author

The European Prospective Investigation into Cancer and Nutrition Cohort (EPIC): a gateway to rare cancer epidemiological research.

ESMO rare cancers·2025
Same author

Proof of concept and design of an externally controlled trial for patients with gastro-enteropancreatic neuroendocrine carcinomas based on the randomized phase II BEVANEC trial.

European journal of cancer (Oxford, England : 1990)·2025
Same author

PRRT plus holmium-166-SIRT (HEPAR PLuS) versus PRRT-only in patients with metastatic neuroendocrine tumors: A propensity-score matched analysis.

Journal of neuroendocrinology·2025
Same author

European Myeloma Network Group review and consensus statement on primary plasma cell leukemia.

Annals of oncology : official journal of the European Society for Medical Oncology·2025
Same author

Real-Life Management of Patients Aged 80 Years Old and Over With Multiple Myeloma: Results of the EMMY Cohort.

Clinical lymphoma, myeloma & leukemia·2024

Video Experimental Relacionado

Updated: Feb 9, 2026

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

9.0K

Transferencia de estado cuántico determinista y entrelazamiento remoto utilizando fotones de microondas

P Kurpiers1, P Magnard2, T Walter2

  • 1Department of Physics, ETH Zürich, Zürich, Switzerland. philipp.kurpiers@phys.ethz.ch.

Nature
|June 15, 2018
PubMed
Resumen

Demostramos un protocolo de red cuántica determinista para los qubits superconductores. Este método permite la transferencia de estado y el entrelazamiento de alta fidelidad, cruciales para la computación cuántica distribuida.

Más Videos Relacionados

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.9K
Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.7K

Videos de Experimentos Relacionados

Last Updated: Feb 9, 2026

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

9.0K
Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

8.9K
Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.7K

Área de la Ciencia:

  • Ciencia de la información cuántica
  • Las redes cuánticas
  • Circuitos Cuánticos Superconductores

Sus antecedentes:

  • El intercambio coherente de información es esencial para el procesamiento de información cuántica distribuida.
  • Los canales cuánticos directos ofrecen ventajas para la computación cuántica tolerante a fallas al permitir el entrelazamiento determinista.
  • Los circuitos superconductores sirven como nodos cuánticos universales capaces de hacer operaciones cuánticas complejas.

Objetivo del estudio:

  • Implementar protocolos deterministas de transferencia de estado y entrelazamiento entre qubits superconductores en chips separados.
  • Establecer un canal cuántico directo para tasas de entrelazamiento mejoradas y computación cuántica distribuida.
  • Para mostrar el potencial de los circuitos superconductores en la construcción de redes cuánticas robustas.

Principales métodos:

  • Utilizó un proceso de microondas asistido por la cavidad de Raman.
  • Los qubits superconductores entrelazados (átomos artificiales de tipo transmon) con fotones individuales itinerantes.
  • Transferencia de estado lograda por absorción de fotones en el nodo receptor.

Principales resultados:

  • Se ha demostrado la transferencia determinista del estado del qubit con una probabilidad del 98,1% y una fidelidad del 80,02% en 180 nanosegundos.
  • Logrado enredamiento remoto bajo demanda con una fidelidad del 78,9% a una velocidad de 50 kilohertz.
  • Los resultados mostraron una excelente concordancia con las simulaciones de ecuaciones maestras.

Conclusiones:

  • El protocolo determinista implementado es un paso significativo hacia la construcción de sistemas de computación cuántica distribuidos.
  • Este método proporciona un enfoque viable para el intercambio de información confiable en las redes cuánticas.
  • La alta fidelidad y la tasa de entrelazamiento son prometedoras para futuras aplicaciones de redes cuánticas.