File:Wavelet.gif
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Wavelet.gif (800 × 400 pixels, file size: 19.96 MB, MIME type: image/gif, looped, 299 frames, 12 s)
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Summary
| Description |
Français : Un paquet d'ondes gaussien. La couleur (jaune vert bleu) indique la phase de la fonction d'onde , son intensité indique . Cette fonction d'onde pourrait représenter le mouvement d'une particule quantique.
English: A gaussian wave packet. The color (yellow green blue) indicates the phase of the wave function , its intensity indicates . This wave function could represent the motion of a quantum particle. The wave function is , , , where and (source: Cohen-Tannoudji, Diu & Laloë, Quantum Mechanics, complement GI, §3-a). The Python file which generated this animation is Here. |
| Date | |
| Source | Own work |
| Author | Thierry Dugnolle |
![{\displaystyle \psi (x,t)=({\frac {2a^{2}}{\pi }})^{1/4}{\frac {e^{i\phi }}{(a^{4}+{\frac {4\hbar ^{2}t^{2}}{m^{2}}})^{1/4}}}e^{ik_{0}x}exp[-{\frac {(x-{\frac {\hbar k_{0}}{m}}t)^{2}}{a^{2}+{\frac {2i\hbar t}{m}}}}]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/177043b84033cad37b5fbcb6d6743ed259f1db2c)
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:23, 25 August 2023 | | 800 × 400 (19.96 MB) | Thierry Dugnolle | Better choice of mass and colors |
| 09:21, 26 March 2012 |  | 640 × 268 (3.02 MB) | Thierry Dugnolle~commonswiki | Changement de l'instant du début du mouvement, pour que la première image ne soit pas noire. | |
| 08:04, 26 March 2012 |  | 640 × 268 (3.05 MB) | Thierry Dugnolle~commonswiki |
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