Open amccaskey opened 3 years ago
The following circuit ansatz (rz evaled at optimal param)
U(1.5708,0,3.14159) q1 U(1.5708,1.5708,4.71239) q0 CNOT q0,q1 U(1.5708,-3.14159,3.14159) q2 CNOT q1,q1 U(1.5708,0,3.14159) q3 CNOT q2,q3 Rz(0.101476) q3 CNOT q2,q3 CNOT q1,q2 CNOT q0,q1 U(1.5708,0,3.14159) q3 U(1.5708,0,3.14159) q2 U(1.5708,1.5708,4.71239) q0 U(1.5708,0,3.14159) q1
produces the incorrect energy for the operator
H = createOperator('pyscf', {'basis': 'sto-3g', 'geometry': ''' Na 0.000000 0.0 0.0 H 0.0 0.0 1.914388 ''', 'frozen-spin-orbitals': [0, 1, 2, 3, 4, 10, 11, 12, 13, 14], 'active-spin-orbitals': [5, 9, 15, 19]})
using the Itensor MPS TNQVM backend. The ExaTN backend produces the correct result, as well as aer and qpp.
The following circuit ansatz (rz evaled at optimal param)
produces the incorrect energy for the operator
using the Itensor MPS TNQVM backend. The ExaTN backend produces the correct result, as well as aer and qpp.