qat.fermion.chemistry.ucc.get_hf_ket

qat.fermion.chemistry.ucc.get_hf_ket(n_electrons: int, nqbits: int) → int

Get Hartree-Fock state stored as a vector with right-to-left orbitals indexing.

Parameters:

• n_electrons (int) – The number of active electrons of the system.

• nqbits – The number of qubits.

Returns:

Hartree-Fock state.

Return type:

int