Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
gptkb:antiferromagnetic_Heisenberg_model
|
| gptkbp:citation |
E. Lieb and D. Mattis, J. Math. Phys. 3, 749 (1962)
|
| gptkbp:field |
condensed matter physics
quantum mechanics |
| https://www.w3.org/2000/01/rdf-schema#label |
Lieb–Mattis theorem
|
| gptkbp:namedAfter |
gptkb:Elliott_H._Lieb
gptkb:Daniel_Mattis |
| gptkbp:publishedIn |
gptkb:Journal_of_Mathematical_Physics
|
| gptkbp:relatedTo |
gptkb:Heisenberg_model
magnetism quantum spin systems spin Hamiltonian |
| gptkbp:sentence |
The ground state has total spin S = |S_A - S_B|, where S_A and S_B are the total spins of the two sublattices.
The ground state of certain antiferromagnetic spin systems is a singlet. |
| gptkbp:yearProposed |
1962
|
| gptkbp:bfsParent |
gptkb:Elliott_Lieb
|
| gptkbp:bfsLayer |
6
|