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

The de Broglie Wavelength02:32

The de Broglie Wavelength

25.4K
In the macroscopic world, objects that are large enough to be seen by the naked eye follow the rules of classical physics. A billiard ball moving on a table will behave like a particle; it will continue traveling in a straight line unless it collides with another ball, or it is acted on by some other force, such as friction. The ball has a well-defined position and velocity or well-defined momentum, p = mv, which is defined by mass m and velocity v at any given moment. This is the typical...
25.4K
The Quantum-Mechanical Model of an Atom02:45

The Quantum-Mechanical Model of an Atom

42.1K
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.
42.1K
IR Spectroscopy: Hooke's Law Approximation of Molecular Vibration01:16

IR Spectroscopy: Hooke's Law Approximation of Molecular Vibration

1.2K
A covalently bonded heteronuclear diatomic molecule can be modeled as two vibrating masses connected by a spring. The vibrational frequency of the bond can be expressed using an equation derived from Hooke's law, which describes how the force applied to stretch or compress a spring is proportional to the displacement of the spring. In this case, the atoms behave like masses, and the bond acts like a spring.
According to Hooke's law, the vibrational frequency is directly proportional to...
1.2K
Emission Spectra02:39

Emission Spectra

51.3K
When solids, liquids, or condensed gases are heated sufficiently, they radiate some of the excess energy as light. Photons produced in this manner have a range of energies, and thereby produce a continuous spectrum in which an unbroken series of wavelengths is present.
51.3K
UV–Vis Spectroscopy: Molecular Electronic Transitions01:16

UV–Vis Spectroscopy: Molecular Electronic Transitions

1.4K
In Ultraviolet–Visible (UV–Vis) spectroscopy, the absorption of electromagnetic radiation is used to probe the electronic structure of molecules. This technique provides insights into molecular electronic transitions, particularly the movement of electrons between different molecular orbitals. Radiation is absorbed if the energy of the electromagnetic radiation passing through the molecule is precisely equal to the energy difference between the excited and ground states. During this...
1.4K
The Bohr Model02:18

The Bohr Model

51.7K
Following the work of Ernest Rutherford and his colleagues in the early twentieth century, the picture of atoms consisting of tiny dense nuclei surrounded by lighter and even tinier electrons continually moving about the nucleus was well established. This picture was called the planetary model since it pictured the atom as a miniature “solar system” with the electrons orbiting the nucleus like planets orbiting the sun. The simplest atom is hydrogen, consisting of a single proton as...
51.7K

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

Magnon hydrodynamics in an atomically thin ferromagnet.

Science (New York, N.Y.)·2026
Same author

Field Digitization Scaling in a Z_{N}⊂U(1) Symmetric Model.

Physical review letters·2026
Same author

Entanglement-assisted non-local optical interferometry in a quantum network.

Nature·2026
Same author

Publisher Correction: A fault-tolerant neutral-atom architecture for universal quantum computation.

Nature·2026
Same author

Deconfined Quantum Criticality on a Triangular Rydberg Array.

Physical review letters·2025
Same author

A fault-tolerant neutral-atom architecture for universal quantum computation.

Nature·2025
Same journal

Inside the new political screening that's stalling NIH grants.

Nature·2026
Same journal

Europe's record heatwave: does the continent have a new climate?

Nature·2026
Same journal

Daily briefing: Humans and great apes giggle in the same rhythms.

Nature·2026
Same journal

The surprising career parallels between footballers and researchers.

Nature·2026
Same journal

I study World Cup penalty shoot-outs: they say a lot about the psychology of performance under pressure.

Nature·2026
Same journal

CRISPR's next act: the companies editing the epigenome to treat disease.

Nature·2026
関連記事をすべて見る

関連する実験動画

Updated: Jun 14, 2025

Measurement and Analysis of Atomic Hydrogen and Diatomic Molecular AlO, C2, CN, and TiO Spectra Following Laser-induced Optical Breakdown
09:40

Measurement and Analysis of Atomic Hydrogen and Diatomic Molecular AlO, C2, CN, and TiO Spectra Following Laser-induced Optical Breakdown

Published on: February 14, 2014

14.2K

(2 + 1) Dライドバーグ量子シミュレータでの弦断絶の観測

Daniel González-Cuadra1,2,3,4, Majd Hamdan5, Torsten V Zache6,7

  • 1Institute for Theoretical Physics, University of Innsbruck, Innsbruck, Austria. dgonzalezcuadra@fas.harvard.edu.

Nature
|June 4, 2025
PubMed
まとめ
この要約は機械生成です。

研究者は中性原子配列を用いて 量子物質の弦断裂を観察しました 格子ゲージ理論 (LGT) のシミュレーションにおけるこの突破は,クォーク収束のような基本的な物理現象の探索を可能にします.

さらに関連する動画

Gradient Echo Quantum Memory in Warm Atomic Vapor
10:00

Gradient Echo Quantum Memory in Warm Atomic Vapor

Published on: November 11, 2013

12.8K
Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid
08:54

Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid

Published on: January 25, 2020

5.6K

関連する実験動画

Last Updated: Jun 14, 2025

Measurement and Analysis of Atomic Hydrogen and Diatomic Molecular AlO, C2, CN, and TiO Spectra Following Laser-induced Optical Breakdown
09:40

Measurement and Analysis of Atomic Hydrogen and Diatomic Molecular AlO, C2, CN, and TiO Spectra Following Laser-induced Optical Breakdown

Published on: February 14, 2014

14.2K
Gradient Echo Quantum Memory in Warm Atomic Vapor
10:00

Gradient Echo Quantum Memory in Warm Atomic Vapor

Published on: November 11, 2013

12.8K
Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid
08:54

Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid

Published on: January 25, 2020

5.6K

科学分野:

  • 凝縮物質物理学
  • 粒子物理学
  • 量子シミュレーション

背景:

  • 格子ゲージ理論 (LGT) は,粒子物理学におけるクォーク収束のような現象を理解するために重要である.
  • LGTのダイナミクスをシミュレートすると,特に文字列の断絶は,重要な計算上の課題を提示します.
  • 閉じ込めにはクォーク対アンチクォークの分離による線形エネルギー増加があり,最終的には弦の断裂につながる.

研究 の 目的:

  • 合成量子物質システムにおける 弦の断裂を実験的に観察し研究する.
  • プログラム可能な量子シミュレータを使用して,ダイナミックな物質で (2+1) 次元のLGTを実装します.
  • 高エネルギー物理現象をシミュレートするための中性原子配列の可能性を調査する.

主な方法:

  • プログラム可能な量子シミュレータを Kagome ジオメトリで配置した 中立の原子配列に基づいて利用した.
  • ローカルな対称性と長距離の相互作用を設計するためにライドバーグの封鎖を活用した.
  • 均衡状態での弦断裂を検知するためにアディアバティック状態の準備と,弦断裂のダイナミクスを観察するためにダイナミックな消火を使用した.

主要な成果:

  • 調整可能なパラメータを持つ (2+1) 次元のLGTをカゴメ格子で成功裏に実装しました.
  • 収束と断絶の弦の構成を区別することによって,平衡の弦の断絶を観察した.
  • 量子シャットダウン後の 多体共振現象を目撃した

結論:

  • プログラム可能な中性原子量子シミュレータは,文字列の断絶のような複雑なLGT現象を効率的に実装し,研究することができます.
  • カゴメ幾何学とライドバーグの相互作用は,閉じ込めと関連するダイナミクスを探すための汎用的なプラットフォームを提供します.
  • この研究は,量子シミュレータを使用して高エネルギーと凝縮物質の理論における基本的な物理学の調査のための新しい道を開きます.