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qiskit.providers.aer.noise.reset_error

reset_error(prob0, prob1=0)

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Return a single qubit reset quantum error channel.

The error channel returned is given by the map

E(ρ)=(1−p0−p1)ρ+Tr[ρ](p0∣0⟩⟨0∣+p1∣1⟩⟨1∣)E(ρ) = (1 - p_0 - p_1) ρ + \text{Tr}[ρ] \left( p_0 |0 \rangle\langle 0| + p_1 |1 \rangle\langle 1| \right)

where the probability of no reset is given by 1−p0−p11 - p_0 - p_1.

Parameters

  • prob0 (double) – reset probability to ∣0⟩|0\rangle.
  • prob1 (double) – reset probability to ∣1⟩|1\rangle.

Returns

the quantum error object.

Return type

QuantumError

Raises

NoiseError – If noise parameters are invalid.

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