Demo for the circuit processor and the effect of noise for simple quantum gates
Example for spin chain and cqed model Example for spin chain and cqed model ¶ In [1]: % matplotlib inline from qutip import * from qutip.qip.models.spinchain import * from qutip.qip.models.circuitprocessor import * from qutip.qip.models.cqed import * In [2]: N = 3 qc = QubitCircuit ( N ) qc . add_gate ( "CNOT" , targets = [ 0 ], controls = [ 2 ]) Spinchain model ¶ This module takes a quantum circuit and find a pulse sequence generating the circuit with the Hamiltonian realsized by the spinchain model. It first resolves the gate into the following gates : "GLOBALPHASE", "ISWAP", "RX", "RZ" and then genearte a time-dependent hamitonian sequence consisting of $\sigma_{x}$, $\sigma_{z}$ and $\sigma_{x}\sigma_{x}+\sigma_{y}\sigma_{y}$ In [3]: lsc = LinearSpinChain ( N , correct_global_phase...