Quantum error mitigation with Zero Noise Extrapolation (ZNE) approach for indirect controlled system.
Parameters | Explanation |
---|---|
nqubit |
type: int , number of qubits. |
state |
type: str , Density matrix or state vector formalism, acceptable values: DMatrix , Satevector |
layer |
type: int , depth of the circuit. |
etime |
type: bool , calculates the execution time for eigen solver. |
optimization.status |
type: bool , minimizes the cost function with respect to parameters. |
optimization.algorith |
type:str , minimization algorithm used by scipy.optimize.minimize() , acceptable values: SLSQP , BFGS etc. See the SciPy official documentation for more details. |
optimization.iteration |
type: int , how many times the optimization is performed. |
optimization.constraint |
type: bool , applies time constraint to parameters, supported by only SLSQP algorithm. |
circuit.draw |
type:bool , draws the circuit figure. |
circuit.ansatztype |
type: str , the Hamiltonian model to be used in time evolution gate, acceptable values: xy ,ising , hardware |
circuit.time.min |
type: float , lower bound of time duration in the time-evolution gate. |
circuit.time.max |
type: float , upper bound of time duration in the time-evolution gate. |
circuit.coefficients.cn |
type:float |
circuit.coefficients.bn |
type: float |
circuit.coefficient.r |
type: float |
circuit.noise.status |
type: bool , turn on/off the noise. |
circuit.noise.value |
type: list[float] , noise probabilities for rotational gates, time-evolution gate, and Y gate respectively. |
circuit.noise.factor |
type: list[int] , noise factors for rotational gates, time-evolution gate, and Y gate respectively |
param |
type: list[float] and str , initial parameters to be used. |