File:Bloch_Sphere.svg
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Original file (SVG file, nominally 163 × 185 pixels, file size: 51 KB)
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Summary
DescriptionBloch Sphere.svg |
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 InfoField | This vector image was created with Asymptote by dvisvgm. |
Source code InfoField | Asymptote codesize(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);
|
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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.
Items portrayed in this file
depicts
19 December 2012
image/svg+xml
57a83735d764f3e28ddf4b64439cde7dca567800
52,250 byte
185 pixel
163 pixel
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 02:06, 23 December 2012 | 163 × 185 (51 KB) | Rayhem | Improved text readability in thumbnails | |
02:41, 20 December 2012 | 263 × 285 (51 KB) | Rayhem | User created page with UploadWizard |
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Width | 163.405 |
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Height | 184.943 |
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