Ground-state properties of the two-dimensional antiferromagnetic Heisenberg model
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
The ground-state energy, staggered magnetization, and correlation function are computed for the two-dimensional spin-(1/2 quantum antiferromagnetic Heisenberg model (believed to be relevant to the high-temperature superconducting materials without doping) on lattices up to 24 x 24 by Monte Carlo methods extrapolated to zero temperature. A more accurate value for the ground-state energy is determined by the method of Neumann and Ulam by extrapolating from lattices up to 12 x 12.
- Research Organization:
- Newman Laboratory, Cornell University, Ithaca, New York 14853-5001
- OSTI ID:
- 6527117
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 39:4; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
656002 -- Condensed Matter Physics-- General Techniques in Condensed Matter-- (1987-)
656100* -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANTIFERROMAGNETIC MATERIALS
ANTIFERROMAGNETISM
CORRELATION FUNCTIONS
CRYSTAL LATTICES
CRYSTAL MODELS
CRYSTAL STRUCTURE
ENERGY LEVELS
FUNCTIONS
GROUND STATES
HEISENBERG MODEL
LOW TEMPERATURE
MAGNETIC MATERIALS
MAGNETISM
MAGNETIZATION
MATERIALS
MATHEMATICAL MODELS
MONTE CARLO METHOD
SUPERCONDUCTORS
TEMPERATURE DEPENDENCE
TWO-DIMENSIONAL CALCULATIONS
656100* -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANTIFERROMAGNETIC MATERIALS
ANTIFERROMAGNETISM
CORRELATION FUNCTIONS
CRYSTAL LATTICES
CRYSTAL MODELS
CRYSTAL STRUCTURE
ENERGY LEVELS
FUNCTIONS
GROUND STATES
HEISENBERG MODEL
LOW TEMPERATURE
MAGNETIC MATERIALS
MAGNETISM
MAGNETIZATION
MATERIALS
MATHEMATICAL MODELS
MONTE CARLO METHOD
SUPERCONDUCTORS
TEMPERATURE DEPENDENCE
TWO-DIMENSIONAL CALCULATIONS