Schomerus, Henning Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.115.200402 (Publisher version)
1508.03985.pdf (Preprint), 2MB
Malzard, S., Poli, C., & Schomerus, H. (2015). Topologically Protected Defect States in Open Photonic Systems with Non-Hermitian Charge-Conjugation and Parity-Time Symmetry. Physical Review Letters, 115(20): 200402. doi:10.1103/PhysRevLett.115.200402.