Interacting and noninteracting integrable systems

Herbert Spohn

doi:10.1063/1.5018624

Interacting and noninteracting integrable systems

Herbert Spohn

TUM Emeriti of Excellence

Columbia University

Research output: Contribution to journal › Article › peer-review

43 Scopus citations

Abstract

We propose that the distinction between interacting and noninteracting integrable systems is characterized by the Onsager matrix. It being zero is the defining property of a noninteracting integrable system. To support our view, various classical and quantum integrable chains are discussed.

Original language	English
Article number	091402
Journal	Journal of Mathematical Physics
Volume	59
Issue number	9
DOIs	https://doi.org/10.1063/1.5018624
State	Published - 1 Sep 2018

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Interacting and noninteracting integrable systems

Abstract

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