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File:Spherical harmonics positive negative.svg

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    Original file (SVG file, nominally 265 × 251 pixels, file size: 22 KB)

    Summary

    Description
    English: Representation of a spherical harmonic by discrepancy to a sphere.
    Date
    Source Own work
    Author Krishnavedala
     W3C-validity not checked.
    LaTeX source code
    \documentclass[12pt,border=1pt,tikz,class=scrartcl]{standalone}
    \usepackage[T1]{fontenc}
    \usepackage[utf8]{inputenc}
    \usepackage{lmodern}
    \usepackage{mathtools}
    
    \usepackage{tikz-3dplot}
    \usetikzlibrary{arrows,shapes,calc,positioning,matrix,fit}
    
    \begin{document}
    \scriptsize
    \tdplotsetmaincoords{100}{170}
    \begin{tikzpicture}[very thick,auto,
    	info box/.style={align=right, text width=4em}]
    	\node at (0,0) (p1) {\begin{tikzpicture}
    		\draw[tdplot_screen_coords, fill=white!70!gray] (0,0) circle (1);
    		\tdplotsinandcos {\sintheta}{\costheta}{0}
    		\tdplotdrawarc {(0,0,-\sintheta)} {\costheta} {0} {-190} {} {} 
    		\tdplotsinandcos {\sintheta}{\costheta}{-30}
    		\tdplotdrawarc {(0,0,-\sintheta)} {\costheta} {0} {-190} {} {} 
    		\tdplotsinandcos {\sintheta}{\costheta}{30}
    		\tdplotdrawarc {(0,0,-\sintheta)} {\costheta} {-20} {-180} {} {} 
    		\node at (0,.7) {$+$};		\node at (0,.1) {$-$};
    		\node at (0,-.4) {$+$};	\node at (0,-.8) {$-$};
    	\end{tikzpicture}
    	};
    	\node [left=-.3em of p1,info box] {$l=3$\\$m=0$\\$l-m=3$};
    	\node at (4,0) (p2) {\begin{tikzpicture}
    		\draw[tdplot_screen_coords, fill=white!70!gray] (0,0) circle (1);
    		\tdplotsinandcos {\sintheta}{\costheta}{-30}
    		\tdplotdrawarc {(0,0,-\sintheta)} {\costheta} {0} {-180} {} {} 
    		\tdplotsinandcos {\sintheta}{\costheta}{30}
    		\tdplotdrawarc {(0,0,-\sintheta)} {\costheta} {0} {-180} {} {} 
    		\tdplotsetthetaplanecoords{60}\tdplotdrawarc [tdplot_rotated_coords] {(0,0,0)} {1} {-180} {0} {} {}
    		\node at (.4,.7) {$+$};	\node at (-.3,.7) {$-$};
    		\node at (.6,-.1) {$-$};	\node at (-.3,-.1) {$+$};
    		\node at (.4,-.8) {$+$};	\node at (-.2,-.8) {$-$};
    	\end{tikzpicture}
    	};
    	\node [left=-.3em of p2,info box] {$l=3$\\$m=1$\\$l-m=2$};
    	\node at (0,-2.5) (p3) {\begin{tikzpicture}
    		\draw[tdplot_screen_coords, fill=white!70!gray] (0,0) circle (1);
    		\tdplotsinandcos {\sintheta}{\costheta}{0}
    		\tdplotdrawarc {(0,0,-\sintheta)} {\costheta} {0} {-180} {} {} 
    		\tdplotsetthetaplanecoords{35}\tdplotdrawarc [tdplot_rotated_coords] {(0,0,0)} {1} {0} {-180} {} {} 
    		\tdplotsetthetaplanecoords{125}\tdplotdrawarc [tdplot_rotated_coords] {(0,0,0)} {1} {0} {-180} {} {} 
    		\node at (-.85,.2) {$-$};	\node at (0,.4) {$+$};		\node at (.85,.3) {$-$};
    		\node at (-.85,-.3) {$+$};		\node at (0,-.6) {$-$};		\node at (.85,-.3) {$+$};
    	\end{tikzpicture}
    	};
    	\node [left=-.3em of p3,info box] {$l=3$\\$m=2$\\$l-m=1$};
    	\node at (4,-2.5) (p4) {\begin{tikzpicture}
    		\draw[tdplot_screen_coords, fill=white!70!gray] (0,0) circle (1);
    		\tdplotsetthetaplanecoords{0}\tdplotdrawarc [tdplot_rotated_coords] {(0,0,0)} {1} {0} {-180} {} {} 
    		\tdplotsetthetaplanecoords{45}\tdplotdrawarc [tdplot_rotated_coords] {(0,0,0)} {1} {0} {-180} {} {} 
    		\tdplotsetthetaplanecoords{90}\tdplotdrawarc [tdplot_rotated_coords] {(0,0,0)} {1} {0} {-180} {} {} 
    		\tdplotsetthetaplanecoords{135}\tdplotdrawarc [tdplot_rotated_coords] {(0,0,0)} {1} {0} {-180} {} {} 
    		\node at (-.95,0) {$-$};	\node at (-.5,0) {$+$};
    		\node at (.2,0) {$-$};		\node at (.8,0) {$+$};
    	\end{tikzpicture}
    	};
    	\node [left=-.3em of p4,info box] {$l=3$\\$m=3$\\$l-m=0$};
    	\node at (2,-5) (p5) {\begin{tikzpicture}
    		\draw[tdplot_screen_coords, fill=white!70!gray] (0,0) circle (1);
    		\tdplotsinandcos {\sintheta}{\costheta}{0}
    		\tdplotdrawarc {(0,0,-\sintheta)} {\costheta} {0} {-190} {} {} 
    		\tdplotsinandcos {\sintheta}{\costheta}{-30}
    		\tdplotdrawarc {(0,0,-\sintheta)} {\costheta} {0} {-190} {} {} 
    		\tdplotsinandcos {\sintheta}{\costheta}{30}
    		\tdplotdrawarc {(0,0,-\sintheta)} {\costheta} {-20} {-180} {} {} 
    		\tdplotsetthetaplanecoords{40}\tdplotdrawarc [tdplot_rotated_coords] {(0,0,0)} {1} {0} {-180} {} {} 
    		\tdplotsetthetaplanecoords{130}\tdplotdrawarc [tdplot_rotated_coords] {(0,0,0)} {1} {0} {-180} {} {} 
    		\node at (-.65,.7) {$+$};	\node at (0,.7) {$-$};	\node at (.6,.7) {$+$};
    		\node at (-.85,.2) {$-$};	\node at (0,.1) {$+$};	\node at (.8,.2) {$-$};
    		\node at (-.7,-.7) {$-$};	\node at (0,-.8) {$+$};	\node at (.6,-.75) {$-$};
    		\node at (-.85,-.3) {$+$};	\node at (0,-.4) {$-$};	\node at (.8,-.3) {$+$};
    	\end{tikzpicture}
    	};
    	\node [left=-.3em of p5,info box] {$l=5$\\$m=2$\\$l-m=3$};
    \end{tikzpicture}
    \end{document}
    

    Licensing

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    w:en:Creative Commons
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    1 December 2014

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    e1d96d3b69b22930899bdf55ef5af8e74d3e7b99

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    Date/TimeThumbnailDimensionsUserComment
    current23:43, 1 December 2014Thumbnail for version as of 23:43, 1 December 2014265 × 251 (22 KB)KrishnavedalaUser created page with UploadWizard

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