{
  "model": "J1J2",
  "lattice": "square",
  "n_sites": 100,
  "boundary": "P",
  "params": {
    "J2": 0.3
  },
  "instance_id": "J1J2/square_100_P_0.3",
  "rows": [
    {
      "energy": -221.941,
      "sigma": 0.004,
      "energy_variance": 11.17,
      "dof": 100,
      "einf": 0,
      "v_score": 0.02267660817893398,
      "method": "VMC with fermions (flux+neel+Jastrow)",
      "bound_type": "variational",
      "bound_type_reason": "vmc|\\brbm\\b|\\brnn\\b|jast",
      "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/J1J2/square_100_P_0.3/vmc_gutzwiller.sh)",
      "source": "varbench@2024-10-22",
      "provenance": "imported",
      "baseline": true
    },
    {
      "energy": -219.63545043455386,
      "sigma": null,
      "energy_variance": 31.09655723764445,
      "dof": 100,
      "einf": 0,
      "v_score": 0.06446254267293099,
      "method": "DMRG (bond dimension = 1024)",
      "bound_type": "variational",
      "bound_type_reason": "vmc|\\brbm\\b|\\brnn\\b|jast",
      "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/J1J2/square_100_P_0.3/dmrg.sh)",
      "source": "varbench@2024-10-22",
      "provenance": "imported",
      "baseline": true
    },
    {
      "energy": -218.3978,
      "sigma": 0.0073,
      "energy_variance": 54.28278,
      "dof": 100,
      "einf": 0,
      "v_score": 0.11380610573075041,
      "method": "RBM (alpha = 1)",
      "bound_type": "variational",
      "bound_type_reason": "vmc|\\brbm\\b|\\brnn\\b|jast",
      "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/J1J2/square_100_P_0.3/vmc_rbm.sh)",
      "source": "varbench@2024-10-22",
      "provenance": "imported",
      "baseline": true
    },
    {
      "energy": -218.1436,
      "sigma": 0.0068,
      "energy_variance": 47.92829,
      "dof": 100,
      "einf": 0,
      "v_score": 0.10071797430802217,
      "method": "Jastrow baseline",
      "bound_type": "variational",
      "bound_type_reason": "vmc|\\brbm\\b|\\brnn\\b|jast",
      "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/J1J2/square_100_P_0.3/vmc_jastrow.sh)",
      "source": "varbench@2024-10-22",
      "provenance": "imported",
      "baseline": true
    }
  ],
  "url": "https://qmbl.org/i/J1J2/square_100_P_0.3/",
  "per_site_divisor": 400,
  "per_site_label": "E/N (S.S)",
  "record": {
    "energy": -221.941,
    "sigma": 0.004,
    "method": "VMC with fermions (flux+neel+Jastrow)",
    "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/J1J2/square_100_P_0.3/vmc_gutzwiller.sh)",
    "energy_per_site": -0.5548525
  },
  "no_record_reason": null
}