antiferromagnetic Heisenberg model
GPTKB entity
Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:quantum_spin_model
gptkb:theoretical_physics |
| 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
|
| 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
|
| https://www.w3.org/2000/01/rdf-schema#label |
antiferromagnetic Heisenberg model
|