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Exchange operators and extended Heisenberg algebra for the three-body Calogero-Marchioro-Wolfes problem

C. Quesne
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Abstract

The exchange operator formalism previously introduced for the Calogero problem is extended to the three-body Calogero-Marchioro-Wolfes one. In the absence of oscillator potential, the Hamiltonian of the latter is interpreted as a free particle Hamiltonian, expressed in terms of generalized momenta. In the presence of oscillator potential, it is regarded as a free modified boson Hamiltonian. The modified boson operators are shown to belong to a $D_6$-extended Heisenberg algebra. A proof of complete integrability is also provided.

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C. Quesne. 1995-05-12. Exchange operators and extended Heisenberg algebra for the three-body Calogero-Marchioro-Wolfes problem. https://doi.org/10.1142/s0217732395001459

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