The PT Symmeter » Geza Levai 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 Three solvable matrix models of a quantum catastrophe http://ptsymmetry.net/?p=1567&utm_source=rss&utm_medium=rss&utm_campaign=three-solvable-matrix-models-of-a-quantum-catastrophe http://ptsymmetry.net/?p=1567#comments Wed, 05 Mar 2014 09:29:43 +0000 dwh http://ptsymmetry.net/?p=1567 Geza Levai, Frantisek Ruzicka, Miloslav Znojil

Three classes of finite-dimensional models of quantum systems exhibiting spectral degeneracies called quantum catastrophes are described in detail. Computer-assisted symbolic manipulation techniques are shown unexpectedly efficient for the purpose.

http://arxiv.org/abs/1403.0723
Quantum Physics (quant-ph); Mathematical Physics (math-ph)

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