\[ w_\alpha(\vec{k}) = \begin{cases} 0 & \text{if } \vec{k} = \vec{0} \\ \frac{e^{-k^2/4\alpha^2}}{2\epsilon V k^2} & \text{else} \end{cases} \]
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(Abstract_DES_Reci_Weight), | intent(in) | :: | this | |||
| integer, | intent(in) | :: | n_1 | |||
| integer, | intent(in) | :: | n_2 | |||
| integer, | intent(in) | :: | n_3 |