antiferromagnetic Heisenberg model
GPTKB entity
Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:theoretical_physics
quantum spin model |
gptkbp:appliesTo |
lattice systems
|
gptkbp:describes |
antiferromagnetic interactions between spins
|
gptkbp:formedBy |
gptkb:Werner_Heisenberg
|
gptkbp:Hamiltonian |
H = J Σ S_i · S_j, with J < 0
|
https://www.w3.org/2000/01/rdf-schema#label |
antiferromagnetic Heisenberg model
|
gptkbp:importantFor |
high-temperature superconductivity research
low-dimensional magnetism quantum critical phenomena |
gptkbp:relatedTo |
quantum phase transitions
spin waves Mott insulators ferromagnetic Heisenberg model quantum antiferromagnets |
gptkbp:studies |
gptkb:density_matrix_renormalization_group
quantum Monte Carlo methods quantum magnetism exact diagonalization spin wave theory |
gptkbp:used_in |
condensed matter physics
|
gptkbp:bfsParent |
gptkb:Lieb–Mattis_theorem
|
gptkbp:bfsLayer |
7
|