Works citing   [Phys. Lett. A 375 (2011) 2149-2152]

1. L. Jin and Z. Song:
   A physical interpretation for the non-Hermitian Hamiltonian,
   J. Phys. A: Math. Theor. 44 (2011), 375304.
   
   
2. G. Yoo, H. Sim and H. Schomerus:
   Quantum noise and mode nonorthogonality in non-Hermitian PT-symmetric optical resonators,
   Phys. Rev. A 84 (2011), art. no. 063833.
   
   
3. P. A. Cojuhari and S. Kuzhel:
   Lax-Phillips scattering theory for PT-symmetric rho-perturbed operators,
   J. Math. Phys. 53 (2012), art. no. 073514.
   
   
4. M. Znojil:
   Quantum star-graph analogues of PT-symmetric square wells,
   Can. J. Phys. 90 (2012), 1287-1293.
   
   
5. M. Znojil:
   Solvable model of quantum phase transitions and the symbolic-manipulation-based study of its multiply degenerate exceptional points and of their unfolding,
   Ann. Phys. 336 (2013), 98-111.
   
   
6. Y. N. Joglekar, C. Thompson, D. D. Scott, G. Vemuri:
   Optical waveguide arrays: quantum effects and PT symmetry breaking,
   Eur. Phys. J. - Appl. Phys. 63 (2013), 30001.
   
   
7. P. Ambichl, K. G. Makris, L. Ge, Y. D. Chong, A. D. Stone, S. Rotter:
   Breaking of PT Symmetry in bounded and unbounded scattering systems,
   Phys. Rev. X 3 (2013), 041030.
   
   
8. A. I. Hrod and S. O. Kuzhel':
   Scattering Theory for 0-Perturbed PT-Symmetric Operators,
   Ukrain. Math. J. 65 (2014), 1180-1202.
   
   
9. G. Levai, F. Ruzicka and M. Znojil:
   Three Solvable Matrix Models of a Quantum Catastrophe,
   Int. J. Theor. Phys. 53 (2014), 2875-2890.
   
   
10. J. Wang, H. Y. Dong, C. W. Ling, C. T. Chan and K. H. Fung:
    Nonreciprocal mu-near-zero mode in PT-symmetric magnetic domains,
    Phys. Rev. B 91 (2015), 235410.
    
    
11. M. Znojil:
    Solvable quantum lattices with nonlocal non-Hermitian endpoint interactions,
    Ann. Phys. 361 (2015), 226-246.
    
    
12. R. Novak:
    Bound states in waveguides with complex Robin boundary conditions,
    Asympt. Anal. 96 (2016) 251-281.
    
    
13. A. A. Gorbatsevich and N. M. Shubin:
    Coalescence of resonances in dissipationless resonant tunneling structures and PT-symmetry breaking,
    Ann. Phys. 376 (2017) 353-371.
    
    
14. A. A. Gorbatsevich and N. M. Shubin:
    Unified theory of resonances and bound states in the continuum in Hermitian tight-binding models,
    Phys. Rev. B 96 (2017) 205441.
    
    
15. A.-S. Bonnet-Ben Dhia, L. Chesnel and V. Pagneux:
    Trapped modes and reflectionless modes as eigenfunctions of the same spectral problem,
    Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 474 (2018) 20180050.
    
    
16. A. A. Gorbatsevich and N. M. Shubin:
    Quantum logic gates,
    Physics-Uspekhi 61 (2018) 1100-1115.
    
    
17. C. M. Bender and M. Gianfreda:
    Scattering off PT-symmetric upside-down potentials,
    Phys. Rev. A 98 (2018) 052118.
    
    
18. F. Thompson, K. Brown, H. Mathur and K. Mckee:
    Contact interactions and Kronig-Penney models in Hermitian and PT symmetric quantum mechanics,
    J. Phys. A: Math. Theor. 51 (2018) 495204.
    
    
19. L. E. F. Foa Torres:
    Perspective on topological states of non-Hermitian lattices,
    Journal of Physics: Materials 3 (2020) 014002.
    
    
20. N. M. Shubin, A. A. Gorbatsevich and G. Ya. Krasnikov:
    Non-Hermitian Hamiltonians and Quantum Transport in Multi-Terminal Conductors,
    Entropy 22 (2020) 459.