loom.executor.legacy_functions.noise_annotated_stim_circuit

Copyright 2024 Entropica Labs Pte Ltd

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

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loom.executor.legacy_functions.noise_annotated_stim_circuit.noise_annotated_stim_circuit(stim_circ, before_measure_flip_probability=0, after_clifford_depolarization=0, after_reset_flip_probability=0)

This function takes as input a pure (sans noise) stim circuit, and outputs a the circuit with the desired noise model

Parameters:

• stim_circ (stim.Circuit) – The input noiseless stim circuit

• before_measure_flip_probability (float, optional) – X_ERROR probability before a measurement. Default set to 0 will add no measurement errors

• after_clifford_depolarization (float, optional) – applies DEPOLARIZING_ERROR1 and DEPOLARIZING_ERROR2 after each single and two qubit clifford gate in the circuit. Default set to 0 will add no depolarization errors

• after_reset_flip_probability (float, optional) – Apply an X_ERROR with this probability after a reset gate. Default set to 0 will add no reset errors

Returns:

stim circuit annotated with the input noise model

Return type:

stim.Circuit