Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Parallel Processing01:20

Parallel Processing

609
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
609
Spin–Spin Coupling: Two-Bond Coupling (Geminal Coupling)01:20

Spin–Spin Coupling: Two-Bond Coupling (Geminal Coupling)

1.6K
Two NMR-active nuclei bonded to a central atom can be involved in geminal or two-bond coupling. Geminal coupling is commonly seen between diastereotopic protons in chiral molecules and unsymmetrical alkenes, among others.
The central atom need not be NMR-active because its electrons are affected by the electron polarization of the spin-active atoms. However, spin information is transmitted less effectively than in one-bond coupling, and 2J values are usually weaker than 1J values. The energy of...
1.6K
The Pauli Exclusion Principle03:06

The Pauli Exclusion Principle

58.8K
The arrangement of electrons in the orbitals of an atom is called its electron configuration. We describe an electron configuration with a symbol that contains three pieces of information:
58.8K
Hybridization of Atomic Orbitals II03:35

Hybridization of Atomic Orbitals II

47.6K
sp3d and sp3d 2 Hybridization
47.6K
Hybridization of Atomic Orbitals I03:24

Hybridization of Atomic Orbitals I

65.2K
The mathematical expression known as the wave function, ψ, contains information about each orbital and the wavelike properties of electrons in an isolated atom. When atoms are bound together in a molecule, the wave functions combine to produce new mathematical descriptions that have different shapes. This process of combining the wave functions for atomic orbitals is called hybridization and is mathematically accomplished by the linear combination of atomic orbitals. The new orbitals that...
65.2K
Second-Order Circuits01:17

Second-Order Circuits

3.2K
Integrating two fundamental energy storage elements in electrical circuits results in second-order circuits, encompassing RLC circuits and circuits with dual capacitors or inductors (RC and RL circuits). Second-order circuits are identified by second-order differential equations that link input and output signals.
Input signals typically originate from voltage or current sources, with the output often representing voltage across the capacitor and/or current through the inductor. For example, in...
3.2K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Seeing through collagen: integrative pro-regenerative corneal implants for clearer future.

NPJ Regenerative medicine·2026
Same author

Microscopic Diascopic Dermoscopy, an International Ultra-Budget Alternative to Traditional Dermoscopy.

Clinical and experimental dermatology·2026
Same author

Retrospective chart review and clinical experience of using fully ablative carbon dioxide laser assisted photodynamic therapy to treat basal cell carcinoma with 2 year outcomes.

Lasers in medical science·2026
Same author

Uncertainty estimates in pharmacokinetic modelling of DCE-MRI.

Medical image analysis·2025
Same author

Valley splitting correlations across a silicon quantum well containing germanium.

Nature communications·2025
Same author

Retrospective review of CO<sub>2</sub> laser pre-treatment photodynamic therapy for basal cell carcinoma.

Journal of the European Academy of Dermatology and Venereology : JEADV·2025
Same journal

Retraction Note: NSD2 targeting reverses plasticity and drug resistance in prostate cancer.

Nature·2026
Same journal

Enhanced B cell priming induces broadly neutralizing HIV-1 apex antibodies.

Nature·2026
Same journal

Vaccination elicits HIV broadly neutralizing antibodies in primates.

Nature·2026
Same journal

Child online safety needs more than social-media bans.

Nature·2026
Same journal

Ebola preparedness must start with ecosystems and before humans show symptoms.

Nature·2026
Same journal

AI tools can speed up thinking, but evidence still comes from the lab bench.

Nature·2026
関連記事をすべて見る

関連する実験動画

Updated: Jan 10, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

10.2K

交換のみの2つの量子ビットを並行して操作する

Mateusz T Mądzik1, Florian Luthi2, Gian Giacomo Guerreschi2

  • 1Technology Research Group, Intel Corporation, Hillsboro, OR, USA. mateusz.madzik@intel.com.

Nature
|November 26, 2025
PubMed
まとめ
この要約は機械生成です。

半導体量子ドットで交換のみの2つの量子ビットの並列操作を研究者が実証した. この量子コンピューティングの進歩は 量子ビットの品質を維持し 新しいゲート操作を可能にし より大きな量子システムへの道を開きます

さらに関連する動画

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

9.6K
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

8.9K

関連する実験動画

Last Updated: Jan 10, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

10.2K
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

9.6K
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

8.9K

科学分野:

  • 量子コンピューティング
  • 半導体物理学

背景:

  • 半導体と量子ドットは 大規模な量子コンピュータを 作るための主要なプラットフォームです
  • 量子ドットにおける電子間の交換相互作用の精密な制御は,量子ビット操作に不可欠です.
  • 高精度で同時進行する量子操作は キュービットの一貫性を最大化するために不可欠です

研究 の 目的:

  • 6つの量子ドットを使って 2つの交換のみの量子ビットの並行操作を証明する.
  • キュービット制御の品質を維持するための並列交換パルス技術の有効性を検証する.
  • 半導体量子ビットの新しい量子ゲート操作と読み取り方法を紹介する.

主な方法:

  • ランダム化ベンチマーク (RB) を使用して,並列操作中の量子ビット制御を評価しました.
  • 5つのバリアゲートに パラレルパルス配列を導入し 交換相互作用を調節する
  • 量子システムの性能特徴化のためにクロスエントロピーベンチマーク (XEB) を採用した.

主要な成果:

  • 交換相互作用の最大並行操作は,連続的な方法と比較して,量子ビット制御の品質を維持しました.
  • 交換のみの量子ビットのためのiSWAPゲートの最初の実験デモを達成しました.
  • パウリ・スピン・ブロック (PSB) の読み取り方法を成功裏に実装しました.

結論:

  • パラレル操作技術は,様々な量子ドットベースの量子ビットエンコーディングに適応できます.
  • 実証された方法は,半導体プラットフォームを使用してスケーラブルな量子コンピューティングの実現可能性を高めます.
  • 半導体量子ビットの制御と読み取りの 重要な進歩を示しています