Passive properties for BranchedCell objects. The fields are the membrane capacitance C-mem in micro-farads/cm_POW(2), cytoplasmic resistivity R-cyt in Ohm cm, A dimensionless area scale factor to account for folds or spines by increasing the effective area, the persistent conductance G-pers in nS per square micron and the reversal potential E-pers of this conductance in mV.
|     field |     type   |     contents / default value |     |
| C_mem | double | 1.0 | variable: C_mem type: double |
| R_cyt | double | 200.0 | variable: R_cyt type: double |
| f_area | double | 1.0 | variable: f_area type: double |
| G_pers | double | 0.01 | variable: G_pers type: double |
| E_pers | double | -60.0 | variable: E_pers type: double |