Image:Ek superconductor (teoría BCS).png
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 20:28, 24 March 2008 | 630×480 (13 KB) | Eynar | ({{Information |Description= |Source=self-made |Date= |Author= Eynar |Permission= |other_versions= }} ) |
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![\epsilon_k = \frac{\hbar^2|\vec{k}|^2}{2m} - \epsilon_F = \frac{\hbar^2|\vec{k}|^2}{2m} - \frac{\hbar^2|\vec{k}_F|^2}{2m} = \epsilon_F\left[(|\vec{k}|/|\vec{k}_F|)^2-1\right].](http://upload.wikimedia.org/math/8/8/b/88bf555e8892b72c5a3154b8e020d0dd.png)

