翻訳と辞書 Words near each other ・ Fermentek ・ Fermentelos ・ Fermentum ・ Fermessadou-Pombo ・ Fermeuse ・ Fermeuse Formation ・ Fermi (crater) ・ Fermi (disambiguation) ・ Fermi (microarchitecture) ・ Fermi (Turin Metro) ・ Fermi acceleration ・ Fermi and Frost ・ Fermi arc ・ Fermi ball ・ Fermi contact interaction ・ Fermi coordinates ・ Fermi energy ・ Fermi filter ・ Fermi Gamma-ray Space Telescope ・ Fermi gas ・ Fermi glow ・ Fermi heap and Fermi hole ・ Fermi level ・ Fermi Linux ・ Fermi liquid theory ・ Fermi motion ・ Fermi Nuclear Power Plant ・ Fermi paradox ・ Fermi Paradox (album) ・ Fermi point Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Fermi coordinates ： ウィキペディア英語版 Fermi coordinates In the mathematical theory of Riemannian geometry, Fermi coordinates are local coordinates that are adapted to a geodesic.〔Manasse and Misner (), ''Fermi Normal Coordinates and Some Basic Concepts in Differential Geometry''. Journal of Mathematical Physics 4:6, 1963.〕 More formally, suppose ''M'' is an ''n''-dimensional Riemannian manifold, $\backslash gamma$ is a geodesic on $M$, and $p$ is a point on $\backslash gamma$. Then there exists local coordinates $(t,x^2,\; \backslash ldots,\; x^n)$ around $p$ such that: * For small ''t'', $(t,0,\backslash ldots,\; 0)$ represents the geodesic near $p$, * On $\backslash gamma$, the metric tensor is the Euclidean metric, * On $\backslash gamma$, all Christoffel symbols vanish. Such coordinates are called Fermi coordinates and are named after the Italian physicist Enrico Fermi. The above properties are only valid on the geodesic. For example, if all Christoffel symbols vanish near $p$, then the manifold is flat near $p$. ==See also== * Geodesic normal coordinates * Christoffel symbols * Isothermal coordinates 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Fermi coordinates」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.