Langbahn Team – Weltmeisterschaft

File:Bloch Sphere.svg

Original file (SVG file, nominally 163 × 185 pixels, file size: 51 KB)

Summary

Description
English: Bloch sphere; a geometrical representation of a two-level quantum system. Rendered with Asymptote.
Deutsch: Bloch-Kugel; eine grafisch-geometrische Darstellung, die die Überlagerungen der Zustände eines quantenmechanischen Zweizustandssystems als Punkte auf einer Kugeloberfläche darstellt. Gerendert mit Asymptote.
Date
Source Own work
Author Glosser.ca
Other versions

Derivative works of this file:

SVG development
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The SVG code is valid.
 
This vector image was created with Asymptote by dvisvgm.
Source code
InfoField

Asymptote code

size(6.5cm,6.5cm);
import olympiad;

pair origin, xhat, yhat, zhat;
origin=(0,0); xhat=-(1,1); yhat=(1,0); zhat=(0,1);

draw(circle(origin,1));
draw(ellipse(origin,1,2/5),dashed); //major axis = 2, minor axis = 4/5

draw(origin--zhat,Arrow);
label("$\hat{\mathbf{z}}=\left|0\right\rangle$",zhat,N);
label("$-\hat{\mathbf{z}}=\left|1\right\rangle$",-zhat,S);

draw(origin--yhat,Arrow);
label("$\hat{\mathbf{y}}$",yhat,E);

pair intersection;
intersection = 2/sqrt(29)*xhat;

draw(origin--intersection,Arrow);
label("$\hat{\mathbf{x}}$",intersection,SW);

pair psipoint = 0.6*expi(4*pi/13);
pair psiprime = psipoint - (0,0.7);

draw(origin--psipoint);
dot(psipoint);
label("$\left|\psi\right\rangle$",psipoint,NE);

draw(psipoint--psiprime--origin,dotted);

path thetaArc,phiArc;
thetaArc=Arc(origin,0.15,degrees(4*pi/13),90);
phiArc=Arc(origin,0.1,degrees(angle(psiprime)),degrees(-3*pi/4));

draw(thetaArc);
label("$\theta$",thetaArc);

draw(phiArc);
label("$\phi$",phiArc,S);
The olympiad package needed to draw arcs can be found here.

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 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.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

Captions

The Bloch sphere, a geometric representation of a two-level quantum system

Items portrayed in this file

depicts

Bloch sphere

quantum system

Asymptote

copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 3.0 Unported

source of file

original creation by uploader

inception

19 December 2012

media type

image/svg+xml

checksum

57a83735d764f3e28ddf4b64439cde7dca567800

determination method or standard: SHA-1

data size

52,250 byte

height

185 pixel

width

163 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current02:06, 23 December 2012Thumbnail for version as of 02:06, 23 December 2012163 × 185 (51 KB)RayhemImproved text readability in thumbnails
02:41, 20 December 2012Thumbnail for version as of 02:41, 20 December 2012263 × 285 (51 KB)RayhemUser created page with UploadWizard

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