Study of superradiance in the Lambert-W potential barrier
Quantum Physics
2020-05-11 v1 High Energy Physics - Theory
Abstract
We present a new potential barrier that presents the phenomenon of superradiance when the reflection coefficient is greater than one. We calculated the transmission and reflection coefficients for three different regions. The results are compared with those obtained for the hyperbolic tangent potential barrier and the step potential barrier. We also present the solution of the Klein-Gordon equation with the Lambert-W potential barrier in terms of the Heun Confluent functions.
Keywords
Cite
@article{arxiv.1907.09971,
title = {Study of superradiance in the Lambert-W potential barrier},
author = {Luis Puente and Carlos Cocha and Clara Rojas},
journal= {arXiv preprint arXiv:1907.09971},
year = {2020}
}
Comments
11 pages, 7 figures