GroundStateEigensolver¶

class GroundStateEigensolver(transformation, solver)[source]¶

Bases: qiskit.chemistry.algorithms.ground_state_solvers.ground_state_solver.GroundStateSolver

Ground state computation using a minimum eigensolver.

Parameters

transformation (Transformation) – Qubit Operator Transformation
solver (Union[MinimumEigensolver, MinimumEigensolverFactory]) – Minimum Eigensolver or MESFactory object, e.g. the VQEUCCSDFactory.

Methods

`evaluate_operators`	Evaluates additional operators at the given state.
`returns_groundstate`	Whether the eigensolver returns the ground state or only ground state energy.
`solve`	Compute Ground State properties.

Attributes

solver¶

Returns the minimum eigensolver or factory.

transformation¶

Returns the transformation used to obtain a qubit operator from the molecule.