Table 1 Summary of chemical capacitances and resistances for various systems. In the 2D systems,
is the harmonic mean of the two container areas, w is the cross-sectional width of the channel, the average classical 2D momentum is
and the 2D Fermi momentum is
. In the 3D systems,
is the harmonic mean of the two container volumes, a is the cross-sectional area of the channel, the average classical 3D momentum is
and the 3D Fermi momentum is 
From: Analogs of Basic Electronic Circuit Elements in a Free-Space Atom Chip
 | C c | R c | ||
---|---|---|---|---|
 | 2D | 3D | 2D | 3D |
Classical |
|
|
|
|
Fermi T = 0 |
|
|
|
|
BEC (GP) |
|
| Â | Â |