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- 1.0532599 - ÚJF 2021 RIV CH eng J - Journal Article
Znojil, Miloslav
Perturbation Theory Near Degenerate Exceptional Points.
Symmetry-Basel. Roč. 12, č. 8 (2020), č. článku 1309. E-ISSN 2073-8994
Institutional support: RVO:61389005
Keywords : non-Hermitian quantum dynamics * unitary vicinity of exceptional points * degenerate perturbation theory * Hilbert-space geometry near EPs
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 2.713, year: 2020
Method of publishing: Open access
https://doi.org/10.3390/sym12081309
Permanent Link: http://hdl.handle.net/11104/0311040File Download Size Commentary Version Access 0532599.pdf 0 343.7 KB Open Access - CC BY licence Publisher’s postprint open-access - 2.0505684 - ÚJF 2020 RIV US eng J - Journal Article
Znojil, Miloslav
Generalized Bose-Hubbard Hamiltonians exhibiting a complete non-Hermitian degeneracy.
Annals of Physics. Roč. 405, č. 6 (2019), s. 325-339. ISSN 0003-4916. E-ISSN 1096-035X
R&D Projects: GA ČR GA16-22945S
Institutional support: RVO:61389005
Keywords : non-Hermitian quantum dynamics * multilevel degeneracies * higher-order exceptional points
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 2.083, year: 2019
Method of publishing: Limited access
https://doi.org/10.1016/j.aop.2019.03.022
Permanent Link: http://hdl.handle.net/11104/0297096