energy_MPO

• full name: tenpy.simulations.measurement.energy_MPO

• parent module: tenpy.simulations.measurement

• type: function

tenpy.simulations.measurement.energy_MPO(results, psi, simulation, key='energy_MPO')

Measure the energy of an MPS by evaluating the MPS expectation value.

Parameters

• results – See measurement_index().

• psi – See measurement_index().

• simulation – See measurement_index().

• key – See measurement_index().