Gap of the linear spin-1 Heisenberg antiferromagnet: A Monte Carlo calculation
Year: 1986
Type: article
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\ensuremath{\rightarrow}\ensuremath{\infty}. .AE
Authors: M. P. Nightingale, H. W. J. Blöte
Institutions: University of Rhode Island, Delft University of Technology
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2020123624