Asymptotic scaling of the square lattice quantum Heisenberg antiferromagnet
| dc.creator | Kim, Jae-Kwon | |
| dc.creator | Troyer, Matthias | |
| dc.date | 1997-09-30 | |
| dc.date | 1997-10-03 | |
| dc.date.accessioned | 2026-07-07T09:02:48Z | |
| dc.date.available | 2026-07-07T09:02:48Z | |
| dc.description | We present thermodynamic measurements of various physical observables of the two dimensional S=1/2 isotropic quantum Heisenberg antiferromagnet on a square lattice, obtained by quantum Monte Carlo. In particular we have been able to measure the infinite volume limit of the uniform susceptibility up to the inverse temperature beta=40, the analysis of which reveals the correct asymptotic behavior in excellent agreement with the prediction of chiral perturbation theory. The controversy over the existence of a crossover from quantum critical to renormalized classical regime is resolved. | |
| dc.description | 5 pages, 4 figures; two references added in revised version | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9709333 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9709333 | |
| dc.identifier | Phys. Rev. Lett. 80, 002705 (1998) | |
| dc.identifier | doi:10.1103/PhysRevLett.80.2705 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/148762 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Statistical Mechanics | |
| dc.title | Asymptotic scaling of the square lattice quantum Heisenberg antiferromagnet | |
| dc.type | text |