M. S. Bardavelidze, F. Cannata, M. V. Ioffe, D. N. Nishnianidze, “Three-dimensional shape invariant non-separable model with equidistant spectrum”, Journal of Mathematical Physics, 54, № 1, 2013, 012107
A. A. Andrianov, F. Cannata, A. V. Sokolov, “Spectral singularities for non-Hermitian one-dimensional Hamiltonians: Puzzles with resolution of identity”, Journal of Mathematical Physics, 51, № 5, 2010, 052104
F. Cannata, M. V. Ioffe, D. N. Nishnianidze, “Exactly solvable nonseparable and nondiagonalizable two-dimensional model with quadratic complex interaction”, Journal of Mathematical Physics, 51, № 2, 2010, 022108
Paul M. Riechers, James P. Crutchfield, “Fraudulent white noise: Flat power spectra belie arbitrarily complex processes”, Phys. Rev. Research, 3, № 1, 2021, 013170
L Morales-Molina, S A Reyes, “Non-adiabatic transitions in a non-symmetric optical lattice”, J. Phys. B: At. Mol. Opt. Phys., 44, № 20, 2011, 205403
Giuliano Niccoli, Véronique Terras, “Antiperiodic XXZ Chains with Arbitrary Spins: Complete Eigenstate Construction by Functional Equations in Separation of Variables”, Lett Math Phys, 105, № 7, 2015, 989
Zafar Ahmed, Sachin Kumar, Joseph Amal Nathan, “PT-symmetric potentials with imaginary asymptotic saturation”, Pramana - J Phys, 96, № 3, 2022, 144
F. Cannata, M.V. Ioffe, D.N. Nishnianidze, “Pseudo-Hermiticity of an exactly solvable two-dimensional model”, Physics Letters A, 369, № 1-2, 2007, 9
Francesco Cannata, Alberto Ventura, “Reflectionless {\cal P}{\cal T} -symmetric potentials in the one-dimensional Dirac equation”, J. Phys. A: Math. Theor., 43, № 7, 2010, 075305
S A Reyes, F A Olivares, L Morales-Molina, “Landau–Zener–Stückelberg interferometry in $\mathcal{PT}$-symmetric optical waveguides”, J. Phys. A: Math. Theor., 45, № 44, 2012, 444027