${ \mathcal P }{ \mathcal T }$ symmetry in quasi-integrable models

DOI10.1088/1751-8113/49/24/245201zbMath1342.35319arXiv1506.01595OpenAlexW1001150892MaRDI QIDQ3186258

Paulo E. G. Assis

Publication date: 9 August 2016

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1506.01595

zbMATH Keywords

\(\mathcal{PT}\)-symmetryquasi-integrabilitydeformed sine-Gordon

Mathematics Subject Classification ID

NLS equations (nonlinear Schrödinger equations) (35Q55) Groups and algebras in quantum theory and relations with integrable systems (81R12)

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