The PT Symmeter » D. Borisov http://ptsymmetry.net PT Symmetry articles and information Wed, 24 Dec 2014 09:54:41 +0000 en hourly 1 http://wordpress.org/?v=3.0.4 Eigenvalues collision for PT-symmetric waveguide http://ptsymmetry.net/?p=1517&utm_source=rss&utm_medium=rss&utm_campaign=eigenvalues-collision-for-pt-symmetric-waveguide http://ptsymmetry.net/?p=1517#comments Mon, 27 Jan 2014 07:58:56 +0000 dwh http://ptsymmetry.net/?p=1517 D. Borisov

We consider a model of planar PT-symmetric waveguide and study the phenomenon of the eigenvalues collision under the perturbation of boundary conditions. This phenomenon was discovered numerically in previous works. The main result of this work is an analytic explanation of this phenomenon.

http://arxiv.org/abs/1401.6316
Spectral Theory (math.SP); Mathematical Physics (math-ph); Analysis of PDEs (math.AP)

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