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Deprecated: Interface for Quantum Imaginary Time Evolution.
The ImaginaryEvolver interface has been superseded by the
qiskit.algorithms.time_evolvers.ImaginaryTimeEvolver interface. This interface will be deprecated in a future release and subsequently removed after that.
qiskit.algorithms.evolvers.imaginary_evolver.ImaginaryEvolver is deprecated as of qiskit 0.24.0. It will be removed no earlier than 3 months after the release date. Instead, use the interface
qiskit.algorithms.time_evolvers.ImaginaryTimeEvolver. See https://qisk.it/algo_migration (opens in a new tab) for a migration guide.
Perform imaginary time evolution .
Evolves an initial state for an imaginary time under a Hamiltonian , as provided in the
evolution_problem (EvolutionProblem) – The definition of the evolution problem.
Evolution result which includes an evolved quantum state.