Module: openfermion.measurements.vpe_estimators

Classes to assist in processing of VPE (ArXiv:2010.02538) signal data

Classes

class PhaseFitEstimator: A VPE estimator that works by fitting a set of known frequencies.

Functions

get_phase_function(...): Generates an estimate of the phase function g(t) from circuit output

standard_vpe_rotation_set [[0.25, cirq.ry(np.pi*0.5), cirq.ry(np.pi*-0.5)], [-0.25, cirq.ry(np.pi*0.5), cirq.ry(np.pi*0.5)], [(-0-0.25j), cirq.ry(np.pi*0.5), cirq.rx(np.pi*-0.5)], [0.25j, cirq.ry(np.pi*0.5), cirq.rx(np.pi*0.5)], [0.25, cirq.rx(np.pi*0.5), cirq.rx(np.pi*-0.5)], [-0.25, cirq.rx(np.pi*0.5), cirq.rx(np.pi*0.5)], [0.25j, cirq.rx(np.pi*0.5), cirq.ry(np.pi*-0.5)], [(-0-0.25j), cirq.rx(np.pi*0.5), cirq.ry(np.pi*0.5)]]