Search results
- 1.0565788 - ÚJF 2023 RIV US eng J - Journal Article
Semorádová, Iveta - Siegl, P.
Diverging Eigenvalues in Domain Truncations of Schrödinger Operators with Complex Potentials.
SIAM Journal on Mathematical Analysis. Roč. 54, č. 4 (2022), s. 5064-5101. ISSN 0036-1410. E-ISSN 1095-7154
Institutional support: RVO:61389005
Keywords : complex potential * diverging eigenvalues * domain truncation * Schrodinger operators * spectral exctness
OECD category: Applied mathematics
Impact factor: 2, year: 2022
Method of publishing: Limited access
https://doi.org/10.1137/21M1439699
Permanent Link: https://hdl.handle.net/11104/0337273 - 2.0499115 - ÚJF 2019 RIV SG eng J - Journal Article
Znojil, Miloslav - Semorádová, Iveta
Log-anharmonic oscillator and its large-N solution.
Modern Physics Letters A. Roč. 33, č. 38 (2018), č. článku 1850223. ISSN 0217-7323. E-ISSN 1793-6632
R&D Projects: GA ČR GA16-22945S
Institutional support: RVO:61389005
Keywords : confining interactions * soft central repulsion * large-N expansion method * logarithmic anharmonicity
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 1.367, year: 2018
Permanent Link: http://hdl.handle.net/11104/0291386 - 3.0487487 - ÚJF 2018 RIV CZ eng J - Journal Article
Semorádová, Iveta
Crypto-hermitian approach to the klein–gordon equation.
Acta Polytechnica. Roč. 57, č. 6 (2017), s. 462-466. ISSN 1210-2709. E-ISSN 1805-2363
Institutional support: RVO:61389005
Keywords : Klein-Gordon equation * probability interpretation * metric operator * crypto-Hermitian operator * quasi-Hermitian operator
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/11104/0282144 - 4.0486510 - ÚJF 2019 RIV SG eng J - Journal Article
Znojil, Miloslav - Semorádová, Iveta
Quantum square-well with logarithmic central spike.
Modern Physics Letters A. Roč. 33, č. 2 (2018), č. článku 1850009. ISSN 0217-7323. E-ISSN 1793-6632
R&D Projects: GA ČR GA16-22945S
Institutional support: RVO:61389005
Keywords : state-dependence of interactions * effective Hamiltonians * logarithmic nonlinearities * linearized quantum toy model
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 1.367, year: 2018
Permanent Link: http://hdl.handle.net/11104/0281349 - 5.0475655 - ÚJF 2018 RIV US eng J - Journal Article
Znojil, Miloslav - Semorádová, Iveta - Růžička, František - Moulla, H. - Leghrib, I.
Problem of the coexistence of several non-Hermitian observables in PT -symmetric quantum mechanics.
Physical Review A. Roč. 95, č. 4 (2017), č. článku 042122. ISSN 2469-9926. E-ISSN 2469-9934
R&D Projects: GA ČR GA16-22945S
Institutional support: RVO:61389005
Keywords : operators * Hilbert space * non-Hermitian
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
Permanent Link: http://hdl.handle.net/11104/0272313 - 6.0451498 - ÚJF 2016 RIV US eng J - Journal Article
Fernandez, F. M. - Garcia, J. - Semorádová, Iveta - Znojil, Miloslav
Ad Hoc Physical Hilbert Spaces in Quantum Mechanics.
International Journal of Theoretical Physics. Roč. 54, č. 12 (2015), s. 4187-4203. ISSN 0020-7748. E-ISSN 1572-9575
Institutional support: RVO:61389005
Keywords : quantum mechanics * physical Hilbert spaces * ad hoc inner product * singular potentials regularized * low lying energies
Subject RIV: BE - Theoretical Physics
Impact factor: 1.041, year: 2015
Permanent Link: http://hdl.handle.net/11104/0252644