{
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  "lattice": "square",
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  "boundary": "P",
  "params": {
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      "reference": "Gong, Zhu, Sheng, Motrunich & Fisher, Plaquette ordered phase and quantum phase diagram in the spin-1/2 J1-J2 square Heisenberg model, Phys. Rev. Lett. 113, 027201 (2014), arXiv:1311.5962",
      "peer_reviewed": true,
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      "reference": "Gong, Zhu, Sheng, Motrunich & Fisher, Plaquette ordered phase and quantum phase diagram in the spin-1/2 J1-J2 square Heisenberg model, Phys. Rev. Lett. 113, 027201 (2014), arXiv:1311.5962",
      "peer_reviewed": true,
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      "reference": "Gong, Zhu, Sheng, Motrunich & Fisher, Plaquette ordered phase and quantum phase diagram in the spin-1/2 J1-J2 square Heisenberg model, Phys. Rev. Lett. 113, 027201 (2014), arXiv:1311.5962",
      "peer_reviewed": true,
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      "peer_reviewed": true,
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        "note": "TABLE II of arXiv:1304.2630 (pypdf layout text, line 348), L = 10, S = 0, J2/J1 = 0.45 | E/J1 per site in S.S units on the L x L periodic torus; the S = 0 row is the ground state",
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      "peer_reviewed": true,
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        "note": "TABLE III of arXiv:1304.2630 (pypdf layout text, line 370), L = 10, S = 0, J2/J1 = 0.45 | E/J1 per site in S.S units on the L x L periodic torus; the S = 0 row is the ground state",
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        "note": "TABLE IV of arXiv:1304.2630 (pypdf layout text, line 390), L = 10, S = 0, J2/J1 = 0.45 | E/J1 per site in S.S units on the L x L periodic torus; the S = 0 row is the ground state",
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  "url": "https://qmbl.org/i/J1J2/square_100_P_0.45/",
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}