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Three Solvable Matrix Models of a Quantum Catastrophe
- 1.0433614 - ÚJF 2015 RIV US eng J - Journal Article
Levai, G. - Růžička, František - Znojil, Miloslav
Three Solvable Matrix Models of a Quantum Catastrophe.
International Journal of Theoretical Physics. Roč. 53, č. 9 (2014), s. 2875-2890. ISSN 0020-7748. E-ISSN 1572-9575
Institutional support: RVO:61389005
Keywords : quantum theory * PT symmetry * Finite-dimensional non-Hermitian Hamiltonians * exceptional-point localization * quantum theory of catastrophes * methods of computer algebra
Subject RIV: BE - Theoretical Physics
Impact factor: 1.184, year: 2014
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.
Permanent Link: http://hdl.handle.net/11104/0237820
Number of the records: 1