Bohr-Sommerfeld Quantization of Spin Hamiltonians

Anupam Garg, Michael Stone

Research output: Contribution to journalArticle

Abstract

The Bohr-Sommerfeld rule for a spin system is obtained, including the first quantum corrections. The rule applies to both integer and half-integer spin. It is tested for various models, in particular, the Lipkin-Meshkov-Glick model, and found to agree very well with exact results.

Original languageEnglish (US)
Number of pages1
JournalPhysical review letters
Volume92
Issue number1
DOIs
StatePublished - Jan 1 2004

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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