|View source on GitHub|
Apply the "tree" Bravyi-Kitaev transform.
openfermion.transforms.bravyi_kitaev_tree( operator, n_qubits=None )
Implementation from arxiv:1701.07072
Note that this implementation is different from the one described in
arXiv:quant-ph/0003137. In particular, it gives different results
when the total number of modes is not a power of 2. The one described
in arXiv:quant-ph/0003137 is the same as the one described in
arXiv:1208.5986, and it is implemented in OpenFermion under the name
n_qubits (int|None): Can force the number of qubits in the resulting operator above the number that appear in the input operator.
||An instance of the QubitOperator class.|
||Invalid number of qubits specified.|