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arXiv · 2605.10497

Study of the Superradiance Phenomenon in the $\alpha$--attractor Potential using the Log Derivative Method

Ángel Salazar·Quray Potosí·David Laroze·Laura M. Pérez·Benjamín de Zayas·Clara Rojas
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Abstract

In this article, we solved the time--independent one--dimensional Klein--Gordon equation in the presence of $\alpha$--attractor potential using the Log derivative method. We calculated the reflection coefficient $\mathcal{R}$ and the transmission coefficient $\mathcal{T}$, showing that the superradiance phenomenon is present. In order to demonstrate the accuracy of our method, we performed a comparison with the analytical solution for the hyperbolic tangent potential.

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Ángel Salazar, Quray Potosí, David Laroze, Laura M. Pérez, Benjamín de Zayas, Clara Rojas. 2026-05-11. Study of the Superradiance Phenomenon in the $\alpha$--attractor Potential using the Log Derivative Method. https://arxiv.org/abs/2605.10497

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