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arXiv · 1707.02159

Interacting and noninteracting integrable systems

Herbert Spohn
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Abstract

The distinction between interacting and noninteracting integrable systems is proposed to be characterized by the Onsager matrix. It being zero is the defining property of a noninteracting integrable system. To support our view we discuss various classical and quantum integrable chains.

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Herbert Spohn. 2017-12-06. Interacting and noninteracting integrable systems. https://doi.org/10.1063/1.5018624

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