InvertKSmethod

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InvertKSmethod

Section Calculation Modes::Invert KS
Type integer
Default iterative

Selects whether the exact two-particle method or the iterative scheme is used to invert the density to get the KS potential.

Options:

• two_particle:
Exact two-particle scheme.
• iterative:
Iterative scheme for $v_s$.
• iter_stella:
Iterative scheme for $v_s$ using Stella and Verstraete method.
• iter_godby:
Iterative scheme for $v_s$ using power method from Rex Godby.

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