Deprecated: The QDrift Trotterization method, which selects each each term in the Trotterization randomly, with a probability proportional to its weight. Based on the work of Earl Campbell in https://arxiv.org/abs/1811.08017 (opens in a new tab).
qiskit.opflow.evolutions.trotterizations.qdrift.QDrift is deprecated as of qiskit-terra 0.24.0. It will be removed no earlier than 3 months after the release date. For code migration guidelines, visit https://qisk.it/opflow_migration (opens in a new tab).
reps (int (opens in a new tab)) – The number of times to repeat the Trotterization circuit.
The number of repetitions to use in the Trotterization, improving the approximation accuracy.
SummedOp into a
CircuitOp representing an approximation of e^-i*``op_sum``.
operator (OperatorBase) – The
SummedOp to evolve.
The Operator approximating op_sum’s evolution.
TypeError (opens in a new tab) – A non-SummedOps Operator is passed into