{
  "model": "Hubbard",
  "lattice": "square",
  "n_sites": 64,
  "boundary": "P",
  "params": {
    "Nf": 28,
    "U": 4
  },
  "instance_id": "Hubbard/square_64_P_28_4",
  "rows": [
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      "bound_type": "variational",
      "bound_type_reason": "vmc|\\brbm\\b|\\brnn\\b|jast",
      "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/Hubbard/square_64_P_28_4/VMC-uniform/vmc_hubbard.sh)",
      "source": "varbench@2024-10-22",
      "provenance": "imported",
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      "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/Hubbard/square_64_P_28_4/FN-uniform/fn_hubbard.sh)",
      "source": "varbench@2024-10-22",
      "provenance": "imported",
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  "url": "https://qmbl.org/i/Hubbard/square_64_P_28_4/",
  "per_site_divisor": 64,
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  "record": {
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    "method": "VMC with uniform BCS pairing (+Jastrow and backflow)",
    "reference": "[code](https://github.com/varbench/methods/blob/main/scripts/Hubbard/square_64_P_28_4/VMC-uniform/vmc_hubbard.sh)",
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}