The Euler-Calogero-Moser model in an external potential - Yangian and loop algebra

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Abstract

We consider the symmetry Y(sl(n)) of the classical Euler-Calogero-Moser model in an external harmonic potential. The conserved quantities satisfy the Yangian relation, and creation-annihilation operators constitute the loop algebra. By unifying Yangian and loop algebras we reveal the algebraic structure of this model.

Original languageEnglish
Pages (from-to)393-400
Number of pages8
JournalPhysics Letters A
Volume197
Issue number5-6
DOIs
Publication statusPublished - Feb 6 1995
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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