The Hamiltonian
H = ∑⟨ij⟩ σi·σj + J2 ∑⟨⟨ij⟩⟩ σi·σj
J1 = 1, J2 = 0.5, nearest and next-nearest neighbours, written with Pauli matrices.
- lattice
- square
- sites
- 144
- boundary
- periodic
- J2
- 0.5
- energies
- 2
Stored as a total energy in the convention of
VarBench; quoted here as
E/N (S.S), which is what the papers report
(how the conversion works).
How these numbers were read
Rows added after the VarBench import record where the number came from.
-0.496791(4) — mVMC + RBM (as quoted)
Checked 2026-09-15 · source text of arXiv:2211.07749 read locally (arXiv HTML or pypdf layout text); value copied from the harvested cell and the text, no LLM transcription of numbers; parsed by column from the primary table
Reported as. -0.496791(4)
Table I of arXiv:2211.07749 (line 185), J2/J1 = 0.5, 12x12, Ref. [7] column | E/J1 per site in S.S units on the L x L periodic torus
-0.496769(9) — GCNN (deep group-convolutional network)
Checked 2026-09-15 · source text of arXiv:2211.07749 read locally (arXiv HTML or pypdf layout text); value copied from the harvested cell and the text, no LLM transcription of numbers; parsed by column from the primary table
Reported as. -0.496769(9)
Table I of arXiv:2211.07749 (pypdf layout text, line 185), J2/J1 = 0.5, 12x12, Our work | E/J1 per site in S.S units on the L x L periodic torus (caption: units of J1/spin)