qiu_hamiltonian_simulation.time_independent

Evolutions under time-independent potentials and kinetic energies.

direct applies quadratic ones exactly, sample_based arbitrary ones of one sign with the sample-based phase propagator, and fourier holds the transforms between the position and the momentum domain.

Modules:

• direct –

  Time evolution under quadratic phases, applied directly by phase circuits.

• fourier –

  Changes of basis between the position and the momentum domain.

• sample_based –

  Time evolution under arbitrary potentials and kinetic energies, sample-based.