Spectral singularity in confined ${\cal {PT}}$PT symmetric optical potential

DOI10.1063/1.4829675zbMath1288.78021arXiv1307.1844OpenAlexW2036710064MaRDI QIDQ5410949

Anjana Sinha, Rajkumar Roychoudhury

Publication date: 17 April 2014

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1307.1844

zbMATH Keywords

scatteringcritical pointsspectral singularities

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Diffraction, scattering (78A45)

Related Items

Interlace properties for the real and imaginary parts of the wave functions of complex-valued potentials with real spectrum, Coherent perfect absorption in \(\mathcal{PT}\) symmetric optical lattice, Spectral analysis of wave propagation on branching strings

Cites Work

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• Analytic results for aPT-symmetric optical structure