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Three Solvable Matrix Models of a Quantum Catastrophe

SYSNO ASEP	0433614
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Three Solvable Matrix Models of a Quantum Catastrophe
Author(s)	Levai, G. (HU) Růžička, František (UJF-V)_ORCID Znojil, Miloslav (UJF-V)_{RID, ORCID, SAI}
Number of authors	3
Source Title	International Journal of Theoretical Physics - ISSN 0020-7748 Roč. 53, č. 9 (2014), s. 2875-2890
Number of pages	16 s.
Publication form	Print - P
Language	eng - English
Country	US - United States
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
Institutional support	UJF-V - RVO:61389005
UT WOS	000340615200001
DOI	10.1007/s10773-014-2085-x
Annotation	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.
Workplace	Nuclear Physics Institute
Contact	Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228
Year of Publishing	2015

Number of the records: 1