iqm.benchmarks.randomized_benchmarking.randomized_benchmarking_common.exponential_rb

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iqm.benchmarks.randomized_benchmarking.randomized_benchmarking_common.exponential_rb#

iqm.benchmarks.randomized_benchmarking.randomized_benchmarking_common.exponential_rb(depths: ndarray, depolarization_probability: float, offset: float, amplitude: float) → ndarray#

Fit function for interleaved/non-interleaved RB.

Parameters:

  • depths (ndarray) – the depths of the RB experiment

  • depolarization_probability (float) – the depolarization value (1-p) of the RB decay

  • offset (float) – the offset of the RB decay

  • amplitude (float) – the amplitude of the RB decay

Returns:

The exponential fit function

Return type:

ndarray

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