qiskit.chemistry.algorithms.pes_samplers.HarmonicPotential.fit_function

static HarmonicPotential.fit_function(x, k, r_0, m_shift)

Functional form of the potential.

Parameters

• x (float) – x parameter of harmonic potential functional form

• k (float) – k parameter of harmonic potential functional form

• r_0 (float) – r_0 parameter of harmonic potential functional form

• m_shift (float) – m parameter of harmonic potential functional form

Return type

float

Returns

harmonic potential functional form