Coherent States and the Korteweg-de Vries Equation for a System of Interacting Phonons

DOI10.1143/PTP.55.1723zbMath1080.81532OpenAlexW2089670030MaRDI QIDQ2749880

Nobuo Yajima, Kaoru Takano, Yoshi-Hiko Ichikawa

Publication date: 18 October 2001

Published in: Progress of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1143/ptp.55.1723

Mathematics Subject Classification ID

KdV equations (Korteweg-de Vries equations) (35Q53) Statistical mechanics of solids (82D20) Coherent states (81R30)

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