Bifurcations and exceptional points in a ${ \mathcal P }{ \mathcal T }$-symmetric dipolar Bose–Einstein condensate

DOI10.1088/1751-8113/49/48/485301zbMath1354.81021arXiv1605.01927OpenAlexW2346738368MaRDI QIDQ3178745

Jörg Main, Günter Wunner, Holger Cartarius, Robin Gutöhrlein

Publication date: 20 December 2016

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

Full work available at URL: https://arxiv.org/abs/1605.01927

zbMATH Keywords

bifurcationanalytic continuationBose-Einstein condensateexceptional point\(\mathcal{PT}\)-symmetrydipolar Bose-Einstein condensatebicomplex

Mathematics Subject Classification ID

PDEs in connection with quantum mechanics (35Q40) 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) Nonselfadjoint operator theory in quantum theory including creation and destruction operators (81Q12)

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