Asymmetric wave propagation through nonlinear PT-symmetric oligomers

DOI10.1088/1751-8113/45/44/444012zbMath1263.81153arXiv1202.4483OpenAlexW3104243212MaRDI QIDQ4913241

Panayotis G. Kevrekidis, Stefano Lepri, Jennie D'Ambroise

Publication date: 5 April 2013

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

Full work available at URL: https://arxiv.org/abs/1202.4483

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Discrete version of topics in analysis (39A12)

Related Items (10)

Self-trapping transition for a nonlinear impurity within a linear chain ⋮ Nonreciprocal wave scattering on nonlinear string-coupled oscillators ⋮ Nonreciprocal Wave Propagation Through Open, Discrete Nonlinear Schrödinger Dimers ⋮ Solitons in ${\mathscr{P}}{\mathscr{T}}$-symmetric ladders of optical waveguides ⋮ Kink scattering from a parity-time-symmetric defect in the \(\phi^4\) model ⋮ Nonlinear waves in an anti-Hermitian lattice with cubic nonlinearity ⋮ \(\mathcal{PT}\)-symmetric ladders with a scattering core ⋮ Eigenstates and instabilities of chains with embedded defects ⋮ Transmission across a ribbon containing a square \(\mathcal{PT}\) impurity ⋮ Interactions of bright and dark solitons with localized PT-symmetric potentials

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