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- 1.0570944 - ÚJF 2024 RIV NL eng J - Journal Article
Znojil, Miloslav
Hybrid form of quantum theory with non-Hermitian Hamiltonians.
Physics Letters. A. Roč. 457, JAN (2023), č. článku 128556. ISSN 0375-9601. E-ISSN 1873-2429
Institutional support: RVO:61389005
Keywords : Non -Hermitian quantum mechanics of unitary systems * Hiddenly Hermitian quantum Hamiltonians * Factorized Dyson map * Hermitization using a combined * amendment of the inner product and * Hamiltonian
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 2.6, year: 2022
Method of publishing: Limited access
https://doi.org/10.1016/j.physleta.2022.128556
Permanent Link: https://hdl.handle.net/11104/0342282 - 2.0570860 - ÚJF 2024 RIV US eng J - Journal Article
Znojil, Miloslav
Systematics of quasi-Hermitian representations of non-Hermitian quantum models.
Annals of Physics. Roč. 448, JAN (2023), č. článku 169198. ISSN 0003-4916. E-ISSN 1096-035X
Institutional support: RVO:61389005
Keywords : non-Hermitian quantum mechanics of * unitary systems * Isospectral preconditionings of * Hamiltonians * Physical Hilbert spaces with ad hoc * inner-product metrics * Alternative reconstructions of hidden * Hermiticity
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 3, year: 2022
Method of publishing: Limited access
https://doi.org/10.1016/j.aop.2022.169198
Permanent Link: https://hdl.handle.net/11104/0342188 - 3.0555995 - ÚJF 2022 RIV GB eng C - Conference Paper (international conference)
Růžička, František - Agarwal, K. S. - Joglekar, Y. N.
Conserved quantities, exceptional points, and antilinear symmetries in non-Hermitian systems.
Journal of Physics: Conference Series. Vol. 2038. Bristol: IOP Publishing Ltd., 2021, č. článku 012021. ISSN 1742-6588.
[Virtual Seminar Series on Pseudo-Hermitian Hamiltonians in Quantum Physics, PTSeminar 2020. London (GB), 05.03.2020-05.03.2020]
Institutional support: RVO:61389005
Keywords : Hamiltonians * non-Hermitian * PT-symmetry
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Permanent Link: http://hdl.handle.net/11104/0330362 - 4.0552568 - ÚJF 2023 RIV NL eng J - Journal Article
Znojil, Miloslav
Quantum mechanics using two auxiliary inner products.
Physics Letters. A. Roč. 421, JAN (2022), č. článku 127792. ISSN 0375-9601. E-ISSN 1873-2429
Institutional support: RVO:61389005
Keywords : Formulations of quantum mechanics * Schrodinger representation * Non-Hermitian Hamiltonians * PT- and PCT-symmetry * Physical and auxiliary inner products
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 2.6, year: 2022
Method of publishing: Limited access
https://doi.org/10.1016/j.physleta.2021.127792
Permanent Link: http://hdl.handle.net/11104/0327676 - 5.0542746 - ÚJF 2022 RIV US eng J - Journal Article
Znojil, Miloslav
Quantum phase transitions mediated by clustered non-Hermitian degeneracies.
Physical Review E. Roč. 103, č. 3 (2021), č. článku 032120. ISSN 2470-0045. E-ISSN 2470-0053
Institutional support: RVO:61389005
Keywords : Hamiltonians * clusterization * Quantum theory
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 2.707, year: 2021
Method of publishing: Limited access
https://doi.org/10.1103/PhysRevE.103.032120
Permanent Link: http://hdl.handle.net/11104/0320097 - 6.0541785 - ÚJF 2022 RIV DE eng C - Conference Paper (international conference)
Mercenne, A. - Launey, K. D. - Escher, J. E. - Dytrych, Tomáš - Draayer, J. P.
New Symmetry-Adapted ab initio Approach to Nuclear Reactions for Intermediate-mass Nuclei.
Springer Proceedings in Physics. Vol. 254. Munchen: Springer, 2021, s. 73-79. ISBN 978-3-030-58082-7. ISSN 0930-8989.
[6th International Workshop on Compound-Nuclear Reactions and Related Topics. Berkeley (US), 24.09.2018-28.09.2018]
Institutional support: RVO:61389005
Keywords : excitation energy * Hamiltonians * reaction intermediates
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Permanent Link: http://hdl.handle.net/11104/0319318 - 7.0534289 - ÚJF 2021 RIV GB eng J - Journal Article
Znojil, Miloslav
Unitary unfoldings of a Bose-Hubbard exceptional point with and without particle number conservation.
Proceedings of the Royal Society A-Mathematical Physical and Engineering Sciences. Roč. 476, č. 2242 (2020), č. článku 20200292. ISSN 1364-5021. E-ISSN 1471-2946
Institutional support: RVO:61389005
Keywords : quantum mechanics * quasi-Hermitian observables * dynamics near exceptional points * Bose-Hubbard Hamiltonians * stability-guaranteeing perturbations
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 2.704, year: 2020
Method of publishing: Limited access
https://doi.org/10.1098/rspa.2020.0292
Permanent Link: http://hdl.handle.net/11104/0312514 - 8.0509891 - ÚJF 2020 RIV US eng J - Journal Article
Znojil, Miloslav
Unitarity corridors to exceptional points.
Physical Review A. Roč. 100, č. 3 (2019), č. článku 032124. ISSN 2469-9926. E-ISSN 2469-9934
Institutional support: RVO:61389005
Keywords : Hamiltonians * quantum * Hilbert space
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 2.777, year: 2019
Method of publishing: Limited access
https://doi.org/10.1103/PhysRevA.100.032124
Permanent Link: http://hdl.handle.net/11104/0300481 - 9.0494834 - ÚFP 2019 US eng J - Journal Article
Šindelka, Milan - Santos, L.F. - Moiseyev, N.
Excited-state quantum phase transitions studied from a non-Hermitian perspective.
Physical Review A. Roč. 95, č. 1 (2017), č. článku 010103. ISSN 2469-9926. E-ISSN 2469-9934
R&D Projects: GA MŠMT LG15013
Institutional support: RVO:61389021
Keywords : Excited states * Hamiltonians * Phase transitions
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 2.909, year: 2017
https://link.aps.org/accepted/10.1103/PhysRevA.95.010103
Permanent Link: http://hdl.handle.net/11104/0287895File Download Size Commentary Version Access Excited-state quantum phase transitions studied from a non-Hermitian perspective.pdf 13 500.6 KB Publisher’s postprint require - 10.0493748 - ÚJF 2019 RIV US eng J - Journal Article
Znojil, Miloslav
Complex symmetric Hamiltonians and exceptional points of order four and five.
Physical Review A. Roč. 98, č. 3 (2018), č. článku 032109. ISSN 2469-9926. E-ISSN 2469-9934
R&D Projects: GA ČR GA16-22945S
Institutional support: RVO:61389005
Keywords : Non-Hermitian Hamiltonians * models * quantum mechanics
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 2.907, year: 2018
Permanent Link: http://hdl.handle.net/11104/0287069