The Hamiltonian
H = −t ∑⟨ij⟩,σ P(c†iσcjσ + h.c.)P + J ∑⟨ij⟩ (Si·Sj − ninj/4)
t-J model: P projects out doubly occupied sites, S = σ/2. t = 1, J = 0.35; the exchange term includes −ninj/4. N↑ = 44, N↓ = 44 on 96 sites (8 holes). Cluster: 16 x 6 cylinder, periodic along the 6-site direction, open along the 16-site direction (arXiv:cond-mat/0103096, lines 344-346 and Table I).
- lattice
- rectangular-6x16
- sites
- 96
- boundary
- periodic/open
- t
- 1
- J
- 0.35
- N_up
- 44
- N_dn
- 44
- nn_term
- true
- energies
- 4
Stored as a total energy; quoted here as
E/site, which is what the papers report
(how the conversion works).
How these numbers were read
Where each number below was read, and how it was checked.
-0.5484(5), DMRG
Checked 2026-10-22 · source text of arXiv:cond-mat/0103096 read locally (arXiv HTML or pypdf layout text); value copied from the harvested cell and the text, no LLM transcription of numbers; first reading and an adversarial second reading (2026-10-22)
Reported as. −52.65 ± 0.05
Table I, 16 x 6, J = 0.35, 8 holes, cylindrical boundaries, estimate extrapolated to zero truncation error (line 789); version read: arXiv text (sources/cond-mat-0103096.txt); the journal version was not reached from this session (the publisher returned 403), to be read on the verification pass (RULES.md 8) | Eq. (1): H = -t sum (c+c + H.c.) + J (sum S_i.S_j - n_i n_j / 4), t = 1, J = 0.35; Table I prints the total energy E of the 16 x 6 system with 8 holes and cylindrical boundary conditions.
-0.5470833, DMRG
Checked 2026-10-22 · source text of arXiv:cond-mat/0103096 read locally (arXiv HTML or pypdf layout text); value copied from the harvested cell and the text, no LLM transcription of numbers; first reading and an adversarial second reading (2026-10-22)
Reported as. −52.520
Table I, 16 x 6, J = 0.35, 8 holes, cylindrical boundaries, SU(2) basis, m = 1200 (line 788); version read: arXiv text (sources/cond-mat-0103096.txt); the journal version was not reached from this session (the publisher returned 403), to be read on the verification pass (RULES.md 8) | Eq. (1): H = -t sum (c+c + H.c.) + J (sum S_i.S_j - n_i n_j / 4), t = 1, J = 0.35; Table I prints the total energy E of the 16 x 6 system with 8 holes and cylindrical boundary conditions.
-0.5464896, DMRG
Checked 2026-10-22 · source text of arXiv:cond-mat/0103096 read locally (arXiv HTML or pypdf layout text); value copied from the harvested cell and the text, no LLM transcription of numbers; first reading and an adversarial second reading (2026-10-22)
Reported as. −52.463
Table I, 16 x 6, J = 0.35, 8 holes, cylindrical boundaries, SU(2) basis, m = 800 (line 786); version read: arXiv text (sources/cond-mat-0103096.txt); the journal version was not reached from this session (the publisher returned 403), to be read on the verification pass (RULES.md 8) | Eq. (1): H = -t sum (c+c + H.c.) + J (sum S_i.S_j - n_i n_j / 4), t = 1, J = 0.35; Table I prints the total energy E of the 16 x 6 system with 8 holes and cylindrical boundary conditions.
-0.544625, DMRG
Checked 2026-10-22 · source text of arXiv:cond-mat/0103096 read locally (arXiv HTML or pypdf layout text); value copied from the harvested cell and the text, no LLM transcription of numbers; first reading and an adversarial second reading (2026-10-22)
Reported as. −52.284
Table I, 16 x 6, J = 0.35, 8 holes, cylindrical boundaries, SU(2) basis, m = 500 (line 784); version read: arXiv text (sources/cond-mat-0103096.txt); the journal version was not reached from this session (the publisher returned 403), to be read on the verification pass (RULES.md 8) | Eq. (1): H = -t sum (c+c + H.c.) + J (sum S_i.S_j - n_i n_j / 4), t = 1, J = 0.35; Table I prints the total energy E of the 16 x 6 system with 8 holes and cylindrical boundary conditions.