jaxrts.hnc_potentials.KelbgPotential.long_k

KelbgPotential.long_k(plasma_state, k: Quantity)

The known Fourier transform of the Coulomb’s potential long-range part.

\[q^2 / (k^2 \varepsilon_0) \cdot (\alpha^2 / (k^2 + \alpha^2))\]