A new integral equation that describes the behavior of the momentum space wave function
for the one-dimensional Coulomb potential is proposed. The obtained result turned out to be …

In this work, we investigate the bound states in the continuum (BIC) of a one-dimensional
spin-1 flat band system. It is found that, when the potential is sufficiently strong, there exists …

In this work, we investigate the bound-state problem in a one-dimensional spin-1 Dirac
Hamiltonian with a flat band. It is found that the flat band has significant effects on the bound …

Su-Schrieffer-Heeger (SSH) lattices have helped to understand key concepts of topological
insulators. In this paper, we study the transmission properties of pn junctions of bearded …

In our previous work, the concept of critical region in a generalized Aubry–André model
(Ganeshan–Pixley–Das Sarma's model) has been established. In this work, we find that the …

Su-Schrieffer-Heeger (SSH) lattices have helped to understand key concepts of topological
insulators. In this paper, we study the transmission properties of $ pn $ junctions of bearded …

We investigate the bound state problem in a one-dimensional flat band system with a
Coulomb potential. It is found that, in the presence of a Coulomb potential of type I (with …

The spectrum of a one-dimensional pseudospin-one Hamiltonian with a three-component
potential is studied for two configurations:(i) all the potential components are constants over …

In the previous work, the concept of critical region in a generalized Aubry-Andr\'{e} model
(Ganeshan-Pixley-Das Sarma's model) has been set up. In this work we propose that the …