Eigenvalue structure of a Bose–Einstein condensate in a $\mathcal {PT}$-symmetric double well

DOI10.1088/1751-8113/46/37/375301zbMath1275.81039arXiv1306.3871OpenAlexW3106128449MaRDI QIDQ2854138

Jörg Main, Dennis Dast, Holger Cartarius, Daniel Haag, Günter Wunner

Publication date: 17 October 2013

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

Full work available at URL: https://arxiv.org/abs/1306.3871

zbMATH Keywords

Gross-Pitaevskii equation

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Phase transitions (general) in equilibrium statistical mechanics (82B26) Many-body theory; quantum Hall effect (81V70) Finite-dimensional groups and algebras motivated by physics and their representations (81R05) Bifurcations in context of PDEs (35B32)

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