openfermion.linalg.expectation_computational_basis_state

Compute expectation value of operator with a state.

Main aliases

openfermion.linalg.expectation_computational_basis_state(
    operator, computational_basis_state
)

Args
`operator`	Qubit or FermionOperator to evaluate expectation value of. If operator is a FermionOperator, it must be normal-ordered. computational_basis_state (scipy.sparse vector / list): normalized computational basis state (if scipy.sparse vector), or list of occupied orbitals.

Returns
A real float giving expectation value.

Raises
`TypeError`	Incorrect operator or state type.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2021-12-07 UTC.

Args