| Pseudospectra in non-Hermitian quantum mechanics D Krejčiřík, P Siegl, M Tater, J Viola Journal of Mathematical Physics 56 (10), 103513, 2015 | 145 | 2015 |
| On the metric operator for the imaginary cubic oscillator P Siegl, D Krejčiřík Physical Review D 86 (12), 121702, 2012 | 132 | 2012 |
| Root system of singular perturbations of the harmonic oscillator type operators B Mityagin, P Siegl Letters in Mathematical Physics, arXiv:1307.6245, 2015 | 46 | 2015 |
| Differential operators admitting various rates of spectral projection growth B Mityagin, P Siegl, J Viola Journal of Functional Analysis 272, 3129–3175, 2017 | 44 | 2017 |
| Perfect transmission scattering as a PT-symmetric spectral problem H Hernandez-Coronado, D Krejčiřík, P Siegl Physics Letters A 375 (22), 2149-2152, 2011 | 43 | 2011 |
| On the Similarity of Sturm–Liouville Operators with Non-Hermitian Boundary Conditions to Self-Adjoint and Normal Operators D Krejčiřík, P Siegl, J Železný Complex Analysis and Operator Theory 8 (1), 255-281, 2014 | 39 | 2014 |
| Non-self-adjoint graphs A Hussein, D Krejcirik, P Siegl Transactions of the American Mathematical Society 367, 2921-2957, 2015 | 37 | 2015 |
| Elements of spectral theory without the spectral theorem D Krejcirik, P Siegl Non-Selfadjoint Operators in Quantum Physics: Mathematical Aspects, 241, 2015 | 30 | 2015 |
| Pseudomodes for Schrödinger operators with complex potentials D Krejčiřík, P Siegl Journal of Functional Analysis 276 (9), 2856-2900, 2019 | 28 | 2019 |
| Scattering in the PT-symmetric Coulomb potential G Levai, P Siegl, M Znojil Journal of Physics A: Mathematical and Theoretical 42 (29), 295201, 2009 | 28 | 2009 |
| New SUSYQM coherent states for Pöschl–Teller potentials: a detailed mathematical analysis H Bergeron, P Siegl, A Youssef Journal of Physics A: Mathematical and Theoretical 45 (24), 244028, 2012 | 27 | 2012 |
| The non-equivalence of pseudo-Hermiticity and presence of antilinear symmetry P Siegl PRAMANA-Journal of Physics 73 (2), 279-287, 2009 | 25 | 2009 |
| Krein spaces in de Sitter quantum theories JP Gazeau, P Siegl, A Youssef Symmetry, Integrability and Geometry: Methods and Applications 6 (0), 11-23, 2010 | 24 | 2010 |
| Eigenvalues of one-dimensional non-self-adjoint Dirac operators and applications JC Cuenin, P Siegl Letters in Mathematical Physics, 2017 | 23 | 2017 |
| Approximations of spectra of Schrödinger operators with complex potentials on ℝd S Bögli, P Siegl, C Tretter Communications in Partial Differential Equations 42 (7), 1001-1041, 2017 | 22 | 2017 |
| Semi-classical behavior of Pöschl-Teller coherent states H Bergeron, JP Gazeau, P Siegl, A Youssef EPL (Europhysics Letters) 92 (6), 60003, 2011 | 22 | 2011 |
| Spectra of graphene nanoribbons with armchair and zigzag boundary conditions P Freitas, P Siegl Reviews in Mathematical Physics 26 (1450018), 2014 | 21 | 2014 |
| PT-symmetric models in curved manifolds D Krejčiřík, P Siegl Journal of Physics A: Mathematical and Theoretical 43 (48), 485204, 2010 | 21 | 2010 |
| Remarks on the Convergence of Pseudospectra S Bögli, P Siegl Integral Equations and Operator Theory 80 (3), 303-321, 2014 | 20 | 2014 |
| Hydrogen atom in space with a compactified extra dimension and potential defined by Gauss’ law M Bureš, P Siegl Annals of Physics 354, 316–327, 2015 | 19 | 2015 |
Boris MityaginProfessor, The Ohio State UniversityVerified email at osu.edu
