Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:logic
gptkb:meat |
| gptkbp:application |
magnetism
phase transitions optimization problems quantum annealing |
| gptkbp:describes |
interactions between spins
|
| gptkbp:dimensions |
3D
2D 1D |
| gptkbp:field |
gptkb:statistical_mechanics
gptkb:quantum_computing condensed matter physics |
| gptkbp:form |
H = -J Σ⟨i,j⟩ s_i s_j - h Σ_i s_i
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ising Hamiltonian
|
| gptkbp:introducedIn |
1920
|
| gptkbp:isSolvable |
exactly in 1D
exactly in 2D (no field) |
| gptkbp:namedAfter |
gptkb:Ernst_Ising
gptkb:Wilhelm_Lenz |
| gptkbp:notSolvable |
exactly in 3D
|
| gptkbp:parameter |
J (coupling constant)
h (external magnetic field) s_i (spin variable) |
| gptkbp:relatedTo |
gptkb:Heisenberg_Hamiltonian
gptkb:Potts_model |
| gptkbp:studiedBy |
gptkb:Ernst_Ising
gptkb:Wilhelm_Lenz |
| gptkbp:usedIn |
gptkb:Ising_model
|
| gptkbp:bfsParent |
gptkb:Heisenberg_Hamiltonian
|
| gptkbp:bfsLayer |
7
|