File:Aharonov-Bohm effect.svg

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Summary

Description
English: Illustrating the Aharonov-Bohm effect in an interference experiment.
Deutsch: Darstellung des Aharonov-Bohm Effekts in einem Interferenz-Experiment.
Date
Source Own work
Author Sebastian Schmittner

Licensing

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LaTeX (TikZ) source code for this Image

   \begin{tikzpicture}
   \pgfmathsetlengthmacro{\scale}{1cm};
   %
   %Layout anchors:
   \node(e) at (0,0){electrons};
   \node[below left=\scale of e](l){};
   \node[below right=\scale of e](r){};
   \pgfmathparse{\scale * 4};
   \node[below = \pgfmathresult pt of e](screen){};
   %
   %B-field:
   \node[draw,fill=gray, minimum width = \scale*1.2, minimum
   height=\scale*1.2, below =\scale*0.9 of e]{};
   \node[draw,fill=white, minimum width = \scale, minimum height=\scale, below =
   \scale of e](B){$B$};
   \pgfmathparse{\scale * 0.4};
   \draw[->,blue] ($(B.east)+(-0.1*\scale,0)$) arc(0:340:\pgfmathresult pt);
   %
   %Double Slid
   \pgfmathsetlengthmacro{\width}{\scale * 3};
   \pgfmathsetlengthmacro{\thick}{\scale * 0.1};
   \draw[black,fill=gray] (l.west) rectangle +(-\width,\thick);
   \draw[black,fill=gray] (r.east) rectangle +(\width,\thick);
   \draw[black,fill=gray] ($(l.east)+(0.1*\scale,0)$) rectangle
   ($(r.west) + (-0.1*\scale,\thick)$);
   %
   %Screen
   \draw[black,fill=gray] ($(screen)+(2*\width,0)$) rectangle +(-4*\width,-\thick);
   \node[right=3*\scale of screen, yshift=\thick]{screen};
   \node[yshift=3*\thick, left= \thick of screen] {interference} ;
   %
   %beams:
   \path[->, red] (e) edge[bend right] node[black,left=0.2cm, near start]{path one} (l)
   edge[bend left] node[right=0.2cm, near start,black]{path two} (r)
   (l) edge (screen)
   (r) edge (screen);
   %
   \end{tikzpicture}

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Items portrayed in this file

depicts

25 May 2011

image/svg+xml

7f1ee63f9ec2a9b8b6b34d1f0064d82b856e7671

10,435 byte

166 pixel

426 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current14:17, 25 May 2011Thumbnail for version as of 14:17, 25 May 2011426 × 166 (10 KB)wikimediacommons>EchsecutorFinally fixed bounding. The picture was created with tikz <code><nowiki> \begin{tikzpicture} \pgfmathsetlengthmacro{\scale}{1cm}; % %Layout anchors: \node(e) at (0,0){electrons}; \node[below left=\scale of e](l){}; \node[below right=\scale of e](r){}; \p

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