With their extraordinary tuning ability, PT -symmetric electronics are ideally suited for classical simulations of non-Hermitian systemsdoi:10.1140/epjd/e2020-10131-7Wang, TishuoFang, JianxiongXie, ZhongyiDong, NenghaoJoglekar, Yogesh NWang, Zixin...
et al. PT -symmetric electronics. J. Phys. A: Math. Theor. 45, 444029 (2012). 28. Lien, J.-Y., Chen, Y.-N., Ishida, N., Chen, H.-B., Hwang, C.-C. & Nori, F. Multistability and condensation of exciton-polaritons below threshold. Phys. Rev. B 91, 024511 (2015). 29....
We predict the self-collimation phenomena (or equivalently, dynamical localization) in two-dimensional PT - symmetric complex potentials, where the complex modulation is considered in the transverse, longitudinal, or simultaneously in both directions. Nondiffractive propagation is analytically predicted and ...
We carry out a modulation instability (MI) analysis in nonlinear complex parity-time (PT) symmetric periodic structures. All the three regimes defined by the PT-symmetry breaking point or threshold, namely, below threshold, at threshold and above threshold are discussed. It is found that MI exis...
We also, consider the Hofstadter butterfly of a PT-symmetric one-dimensional system and show that by increasing the intensity of the potential imaginary part, we can kill the butterfly.doi:10.1007/s10825-020-01576-5M. SolaimaniSpringer USJournal of Computational Electronics...
1864Citations 45Altmetric Metrics Abstract In recent years, notions drawn from non-Hermitian physics and parity–time (PT) symmetry have attracted considerable attention. In particular, the realization that the interplay between gain and loss can lead to entirely new and unexpected features has initiat...
They also found a mirror symmetric sublattices, which is similar to the puckered surface structure of black phosphorus [92]. Besides 2D islands, one-dimensional (1D) PdSe2 nanostructures form on top of the PdSe2 islands [91]. To understand the 1D PdSe2 nanostructures, Li et al. fabricated...
arXiv:quant-ph/0507272v128Jul2005PolynomialSolutionofPT/Non-PT-SymmetricandNon-HermitianGeneralizedWoods-SaxonPotentialviaNikiforov-UvarovMethodSameerM.Ikhdair∗andRamazanSever†∗DepartmentofElectricalandElectronicsEngineering,NearEastUniversity,Nicosia,NorthCyprus,Mersin10,Turkey.†DepartmentofPhysics,Middle...
We report on the formation and stability of induced solitons in parity-time (PT) symmetric periodic systems with the logarithmically saturable nonlinearity. Both on-site and off-site lattice solitons exist for the self-focusing nonlinearity. The most intriguing result is that the above solitons can...
We consider \({\mathcal{PT}}\)-symmetric square well in more general setting: we impose \({\mathcal{PT}}\)-symmetric boundary conditions instead of Dirichlet ones. We investigate the existence and properties of a metric operator. Keywords \({\mathcal{PT}}\)-symmetry Perturbations Existence...