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格子量子色力学の大規模シミュレーション
https://jaxa.repo.nii.ac.jp/records/5622
https://jaxa.repo.nii.ac.jp/records/5622e645e83d-ba56-4b71-9f67-55c76e564526
名前 / ファイル | ライセンス | アクション |
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63742016.pdf (308.3 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 格子量子色力学の大規模シミュレーション | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 量子色力学 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 格子 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 計算機シミュレーション | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 強い相互作用 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | マトリックス要素 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ハドロン | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | アルゴリズム | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 並列計算機 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 素粒子 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | クォーク | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ゲージ理論 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | quantum chromodynamics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | lattice | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | computerized simulation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | strong interaction | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | matrix element | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | hadron | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | algorithm | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | parallel computer | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | elementary particle | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | quark | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | gauge theory | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Large-scale simulations of lattice quantum chromodynamics | |||||
著者 |
松古, 栄夫
× 松古, 栄夫× Matsufuru, Hideo |
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著者所属 | ||||||
高エネルギー加速器研究機構 | ||||||
著者所属(英) | ||||||
en | ||||||
High Energy Accelerator Research Organization | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構 | |||||
出版者(英) | ||||||
出版者 | Japan Aerospace Exploration Agency (JAXA) | |||||
書誌情報 |
宇宙航空研究開発機構特別資料: 第39回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2007論文集 en : JAXA Special Publication: Proceedings of 39th Fluid Dynamics Conference/Aerospace Numerical Simulation Symposium 2007 巻 JAXA-SP-07-016, p. 91-94, 発行日 2008-02-29 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Lattice Quantum ChromoDynamics (QCD) is one of the scientific fields which require most large-scale numerical simulations. QCD is the fundamental theory of the strong interaction among quarks and gluons inside hadrons. Because of difficulty in analytic calculations, numerical simulations of lattice QCD are important to explore the properties of hadrons and determine their matrix elements. In this report, we explain fundamental aspects and algorithms of lattice QCD, and how its large-scale simulation is performed on massively parallel computers with an example at KEK (High Energy Accelerator Research Organization). JLQCD (Japan Lattice Quantum ChromoDynamics) Collaboration is performing dynamical simulations with overlap fermions, which have theoretically elegant features while require high numerical cost. We also introduce international and domestic activities, ILDG (International Lattice Data Grid) and JLDG (Japan Lattice Data Grid) respectively, to share the configuration data produced in lattice QCD simulations. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1349-113X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11984031 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0063742016 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: JAXA-SP-07-016 |