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Original file (1,814 × 1,358 pixels, file size: 505 KB, MIME type: image/png)
Summary
| Description |
English: Asymmetric wavefunction for a (fermionic) 2-particle state in a one-dimensional square well potential of infinite depth. The 3D graph shows the wavefunction for the 2-particle fermionic first excited state for the square well, with each horizontal axis giving one particle's position. |
| Source |
Own work using:
|
| Author | TimothyRias |
Licensing
I, the copyright holder of this work, hereby publish it under the following 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:
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Code
&Assumptions = {n \[Element] Integers, m \[Element] Integers};
f[n_, x_] := Sqrt[2] Sin[n \[Pi] x]
a[n_, m_] := Function[{x, y}, (f[n, x] f[m, y] - f[n, y] f[m, x])/Sqrt[2]];
awave2 = Plot3D[Evaluate[a[1, 3][x, y]], {x, 0, 1}, {y, 0, 1},
PlotPoints -> 35,
PlotRange -> {-2.5, 3.5},
MeshFunctions -> {#3 &},
Mesh -> 10,
MeshStyle ->
Directive[ColorData["DeepSeaColors"][.1], Thickness[.002]],
ColorFunction -> "LakeColors",
BoxRatios -> {1, 1, .7},
Boxed -> False,
Axes -> False];
agroundplot = Plot3D[-3, {x, 0, 1}, {y, 0, 1},
MeshFunctions -> {a[1, 3][#1, #2] &},
Mesh -> 10,
MeshStyle ->
Directive[ColorData["DeepSeaColors"][.1], Thickness[.002]],
PlotPoints -> 50,
ColorFunction -> (ColorData["LakeColors"][(a[1, 3][#1, #2] + 2.5)/
6] &)
];
awave3 = Show[{awave2, agroundplot},
PlotRange -> {{0, 1}, {0, 1}, {-3, 3}},
Axes -> None,
PlotRangePadding -> None,
ImagePadding -> 1,
FaceGrids -> {
{{-1, 0, 0}, {Table[i, {i, 0, 1, 1/9}],
Table[i, {i, -3, 3, 1}]}},
{{0, -1, 0}, {Table[i, {i, 0, 1, 1/9}], Table[i, {i, -3, 3, 1}]}}
},
ViewPoint -> 1000 {5, 5, 2},
ViewVertical -> {0, 0, 1},
ViewCenter -> {.5, .5, 0},
ImageSize -> 600]
Export["Asymmetricwave2.png", awave3, "PNG"]
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:58, 4 April 2023 | | 1,814 × 1,358 (505 KB) | Jähmefyysikko | Higher resolution image |
| 14:51, 4 April 2023 |  | 680 × 510 (141 KB) | Jähmefyysikko | New rendering with antialiasing (using the same commands) | |
| 13:14, 15 October 2008 |  | 600 × 450 (76 KB) | TimothyRias | {{Information |Description=Asymmetric (fermion) 2-particle state in a infinite square well potential. |Source= |Date= |Author= |Permission= |other_versions= }} | |
| 14:52, 7 October 2008 |  | 360 × 286 (24 KB) | TimothyRias | {{Information |Description={{en|1=Asymmetric wavefunction}} |Source=Own work by uploader |Author=TimothyRias |Date= |Permission= |other_versions= }} <!--{{ImageUpload|full}}--> |
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