{
 "family": "tfim-chain-longitudinal",
 "description": "Open transverse-field Ising chain, H = -J sum Z_i Z_{i+1} - hx sum X_i - sum hz_i Z_i with J = 1, hx = 1 and random longitudinal fields hz_i drawn uniformly from [-0.5, 0.5] (non-integrable), started from a random Z-basis product state with 50% of spins up. Observable: <Z_i>(t) on every site at 41 times in [0, 20]. Nothing is conserved.",
 "hamiltonian": {
  "type": "tfim_chain_longitudinal",
  "J": 1.0,
  "hx": 1.0,
  "hz": {
   "dist": "uniform",
   "W": 0.5
  }
 },
 "initial_state": {
  "type": "random_product_z",
  "p_up": 0.5
 },
 "observable": {
  "pauli": "Z",
  "sites": "all"
 },
 "times": {
  "T": 20.0,
  "num": 41
 },
 "exact": {
  "size": 18
 },
 "scaling": {
  "size": 32
 },
 "budget_seconds": {
  "exact": 150,
  "scaling": 240
 },
 "conserved": [],
 "score": {
  "metric": "max_abs_error",
  "decimals": 4
 }
}