Abstract
We have performed Monte Carlo calculations of the energies of several low-lying energy states of one-dimensional, spin-1 Heisenberg antiferromagnets with linear sizes up to n=32. Our results support Haldane’s prediction that a gap exists in the excitation spectrum for n→∞. .AE
Keywords
PhysicsMonte Carlo methodAntiferromagnetismSpin (aerodynamics)ExcitationQuantum Monte CarloHeisenberg modelSpectrum (functional analysis)Energy (signal processing)Energy spectrumCondensed matter physicsStatistical physicsQuantum mechanicsMathematics
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Publication Info
- Year
- 1986
- Type
- article
- Volume
- 33
- Issue
- 1
- Pages
- 659-661
- Citations
- 408
- Access
- Closed
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Cite This
M. P. Nightingale,
Henk W. J. Blöte
(1986).
Gap of the linear spin-1 Heisenberg antiferromagnet: A Monte Carlo calculation.
Physical review. B, Condensed matter
, 33
(1)
, 659-661.
https://doi.org/10.1103/physrevb.33.659
Identifiers
- DOI
- 10.1103/physrevb.33.659