File:Qcircuit Cswap-crossed.svg

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Original file (SVG file, nominally 389 × 403 pixels, file size: 1 KB)

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Summary

Description
English: Quantum circuit diagram of a controlled SWAP (or Fredkin) gate. The gate matrix is in the basis .
Date
Source Own work
Author Geek3
SVG development
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 The SVG code is valid.
 This vector image was created with another SVG tool.
Source code
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Created in LaTeX using Q-circuit by the following code: 
\documentclass[border=10pt]{standalone}
\input{Qcircuit} % available on http://physics.unm.edu/CQuIC/Qcircuit/
\usepackage{graphicx}
\begin{document}
\scalebox{5}{%
\Qcircuit @C=1.4em @R=1.8em {
& \qw & \ctrl{2} & \qw & \qw\\
\lstick{\psi_1} & \qw \link{1}{1} & & \link{1}{-1} & \rstick{\psi_2} \qw \\
& & \\
\lstick{\psi_2} & \qw \link{-1}{1} & & \link{-1}{-1} & \rstick{\psi_1} \qw
} }
\end{document}
Postprocessing with pdf2svg, Inkscape and Scour: 
x=Qcircuit_Peres;
pdflatex $x.tex;
pdf2svg $x.pdf $x_.svg;
inkscape --verb=EditSelectAll --verb=SelectionUnGroup --verb=FileVacuum --verb=FileSave --verb=FileClose $x_.svg;
scour -i $x_.svg -o $x.svg --renderer-workaround --remove-metadata --enable-id-stripping --create-groups --enable-viewboxing

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

Captions

Quantum controlled swap (Fredkin) gate

Items portrayed in this file

depicts

quantum gate

inception

22 September 2022

File history

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Date/TimeThumbnailDimensionsUserComment
current18:33, 22 September 2022Thumbnail for version as of 18:33, 22 September 2022389 × 403 (1 KB)wikimediacommons>Geek3Uploaded own work with UploadWizard

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