paper

Nonlinear Coherent States of the Fokas-Lagerstrom Potential

arXiv:2003.02606 · doi:10.1016/j.physleta.2020.126656

Abstract

In this paper, we introduce an algebraic approach to construct Fokas-Lagerstrom coherent states. To do so, we define deformed creation and annihilation operators associated to this system and investigate their algebra. We show that these operators satisfy the -deformed Weyl-Heisenberg algebra. Then, we propose a theoretical scheme to generate the aforementioned coherent states. The present contribution shows that the Fokas-Lagerstrom nonlinear coherent states possess some non-classical features.

5 figures