lyx_mirror/lib/examples/ja/FeynmanDiagrams.lyx

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#LyX 2.0 created this file. For more info see http://www.lyx.org/
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\pdf_title "Feynman Diagrams"
\pdf_author "LyX Team, Uwe Stohr, Ronen Abravanel"
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ファインマン図
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ファインマン図(
\noun on
Feynman
\noun default
diagramを利用するためには、LaTeXパッケージ
\series bold
feyn
\series default
を導入しておく必要があります。ファインマン図は、数式中にコマンド
\series bold
\backslash
Diagram
\series default
を挿入することで作ることができます。すると、新しい行列を通常の行列と同じようにして作ることができます。
\end_layout
\begin_layout Standard
以下に示すように、「分子」や「伝搬関数」として振る舞うコマンドを、行列の項目として入力することができます。
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コマンド
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説明
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出力
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f,g,h
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フェルミ粒子・光子・ ゴースト伝搬関数
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f
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g
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h
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fu,fd,fv (gu,gd,gv)
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上向き・下向き・垂直のフェルミ粒子・光子
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fd
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fA,fV
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AおよびVは、左ないし上向きの矢印や、右ないし下向きの矢印を生成する修飾子
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フェルミ粒子ループ・光子ループ
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f
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gl
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momentum{ch}{文字列}
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分子運動量の指定
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頂点ラベルvertex label。頂点の上にラベルを付けるときは
\emph on
p
\emph default
は^、下に付けるときは_
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これらは、
\series bold
feyn
\series default
パッケージのオプションの一部に過ぎません。ユーザーの手引きは
\begin_inset CommandInset citation
LatexCommand cite
key "Feyn"
\end_inset
にあります。
\end_layout
\begin_layout Bibliography
\labelwidthstring References
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "Feyn"
\end_inset
LaTeXパッケージ
\series bold
feyn
\series default
\begin_inset CommandInset href
LatexCommand href
name "取扱説明書"
target "http://mirror.ctan.org/fonts/feyn/feyn.pdf"
\end_inset
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\end_body
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