{
  "model": "Hubbard",
  "lattice": "rectangular-6x48",
  "n_sites": 288,
  "boundary": "P",
  "params": {
    "Nf": 126,
    "U": 12
  },
  "instance_id": "Hubbard/rectangular-6x48_288_P_126_12",
  "rows": [
    {
      "energy": -180.16,
      "sigma": 0.01,
      "energy_variance": 21.5,
      "dof": 252,
      "einf": 661.5,
      "v_score": 0.007648312514695369,
      "method": "VMC with stripe of wavelength 6 (+Jastrow and backflow)",
      "bound_type": "variational",
      "bound_type_reason": "vmc|\\brbm\\b|\\brnn\\b|jast",
      "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/Hubbard/rectangular-6x48_288_P_126_12/VMC-stripes/vmc_hubbard.sh)",
      "source": "varbench@2024-10-22",
      "provenance": "imported",
      "baseline": true
    },
    {
      "energy": -182.065,
      "sigma": 0.005,
      "energy_variance": null,
      "dof": 252,
      "einf": 661.5,
      "v_score": null,
      "method": "FN on the state above",
      "bound_type": "projected",
      "bound_type_reason": "fixed[- ]node|^fn\\b|\\bfn",
      "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/Hubbard/rectangular-6x48_288_P_126_12/FN-stripes/fn_hubbard.sh)",
      "source": "varbench@2024-10-22",
      "provenance": "imported",
      "baseline": true
    },
    {
      "energy": -179.212,
      "sigma": 0.008,
      "energy_variance": 34.9,
      "dof": 252,
      "einf": 661.5,
      "v_score": 0.012443182617182344,
      "method": "VMC with uniform BCS (+Jastrow and backflow)",
      "bound_type": "variational",
      "bound_type_reason": "vmc|\\brbm\\b|\\brnn\\b|jast",
      "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/Hubbard/rectangular-6x48_288_P_126_12/VMC-uniform/vmc_hubbard.sh)",
      "source": "varbench@2024-10-22",
      "provenance": "imported",
      "baseline": true
    },
    {
      "energy": -181.338,
      "sigma": 0.004,
      "energy_variance": null,
      "dof": 252,
      "einf": 661.5,
      "v_score": null,
      "method": "FN on the state above",
      "bound_type": "projected",
      "bound_type_reason": "fixed[- ]node|^fn\\b|\\bfn",
      "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/Hubbard/rectangular-6x48_288_P_126_12/FN-uniform/fn_hubbard.sh)",
      "source": "varbench@2024-10-22",
      "provenance": "imported",
      "baseline": true
    }
  ],
  "url": "https://qmbl.org/i/Hubbard/rectangular-6x48_288_P_126_12/",
  "per_site_divisor": 288,
  "per_site_label": "E/site",
  "record": {
    "energy": -180.16,
    "sigma": 0.01,
    "method": "VMC with stripe of wavelength 6 (+Jastrow and backflow)",
    "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/Hubbard/rectangular-6x48_288_P_126_12/VMC-stripes/vmc_hubbard.sh)",
    "energy_per_site": -0.6255555555555555
  },
  "no_record_reason": null
}
