Haldane gap

E2056371 UNEXPLORED

The Haldane gap is a phenomenon in quantum spin chains where integer-spin antiferromagnetic chains exhibit a finite energy gap between the ground state and first excited state, in contrast to gapless half-integer spin chains.

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Label	Occurrences
Haldane gap canonical	1

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

F. Duncan M. Haldane → knownFor → Haldane gap ⓘ