Integrability of Calogero-Moser Spin System

Kazuhiro Hikami, Miki Wadati

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56 Citations (Scopus)


One-dimensional quantum particle system with spins is considered. The Hamiltonian of the system (Calogero-Moser spin system) is [formula omitted] where pj= -ia/Oxj and oj i's the Pauli spin operator associated withJ'-th particle. We prove the integrability of the model through the quantum inverse s attering method. By introducing the annihilation and creation-like operators from the Lax operator, we construct the ground state. The wave function is of Jastrow-type. Further, we discuss a generalization of the model to SU(M) spin case.

Original languageEnglish
Pages (from-to)469-472
Number of pages4
Journaljournal of the physical society of japan
Issue number2
Publication statusPublished - 1993
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • General Physics and Astronomy


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