qiskit.ignis.verification.coherence_limit¶
- coherence_limit(nQ=2, T1_list=None, T2_list=None, gatelen=0.1)[source]¶
The error per gate (1-average_gate_fidelity) given by the T1,T2 limit.
- প্যারামিটার
nQ (int) -- number of qubits (1 and 2 supported).
T1_list (list) -- list of T1's (Q1,...,Qn).
T2_list (list) -- list of T2's (as measured, not Tphi). If not given assume T2=2*T1 .
gatelen (float) -- length of the gate.
- রিটার্নস
coherence limited error per gate.
- রিটার্ন টাইপ
float
- রেইজেস
ValueError -- if there are invalid inputs