Computational cost of the operations comprising a layer of the Jastrow ansatz, for a system of electrons in N spatial orbitals.
| Instruction | R z | G | SWAP | U nn | cX | Depth |
|---|---|---|---|---|---|---|
| eK | 2N | N(N − 1) | 0 | 0 | 0 | (1 + N) |
| eiJ all-to-all | 2N | 0 |
|
|
0 | (1 + 4N) |
| eiJ square | 2N | 0 | 0 | N + 2(N − 1) | 0 | 4 |
| eiJ hex | 2N | 0 | 0 |
|
0 | 4 |
| eiJ heavy-hex | 2N | 0 | 0 |
|
N | 8 |
| eiJ linear | 2N | 0 | 0 | 1 + 2(N − 1) | 0 | 4 |