Table 1 Subsets of Heisenberg parameters \(\mathcal {H_{CD}}\) for which circuits are constant-depth. The rows denote the direction of the external field or a lack of a field. The columns denote the non-zero coupling parameters. Table entries marked with an × denote parameter sets that represent Hamiltonians for which our constant-depth circuits work

From: Constant-depth circuits for dynamic simulations of materials on quantum computers