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. © 2014 Springer Science+Business Media New York.
CITATION STYLE
Lévai, G., Růžička, F., & Znojil, M. (2014). Three Solvable Matrix Models of a Quantum Catastrophe. International Journal of Theoretical Physics, 53(9), 2875–2890. https://doi.org/10.1007/s10773-014-2085-x
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