# File:Qcircuit CX.svg

Original file(SVG file, nominally 293 × 231 pixels, file size: 3 KB)

## Summary

 Description English: Quantum circuit diagram of a controlled-X gate. The gate matrix is ${\displaystyle \left({\begin{array}{cc}1&0&0&0\\0&1&0&0\\0&0&0&1\\0&0&1&0\\\end{array}}\right)}$ in the basis ${\displaystyle \{|00\rangle ,|01\rangle ,|10\rangle ,|11\rangle \}}$. See also X-gate, CY, CZ Date 19 July 2015 Source Own work Author Geek3

## Source Code

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 {
& \ctrl{1} & \qw \\
& \gate{X} & \qw
}}
\end{document}


Postprocessing with pdf2svg, Inkscape and Scour:

x=Qcircuit_CX;
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 licenses:
 Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
 This file is licensed under the Creative Commons Attribution 3.0 Unported 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.

## File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current13:55, 19 July 2015293 × 231 (3 KB)Geek3Qcircuit_CX
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):

## Global file usage

The following other wikis use this file:

• Usage on fr.wikipedia.org