English

Greybody Factors of Massive Charged Fermionic Fields in a Charged Two-Dimensional Dilatonic Black Hole

General Relativity and Quantum Cosmology 2015-06-23 v1 High Energy Physics - Theory

Abstract

We study massive charged fermionic perturbations in the background of a charged two-dimensional dilatonic black hole, and we solve the Dirac equation analytically. Then, we compute the reflection and transmission coefficients and the absorption cross section for massive charged fermionic fields, and we show that the absorption cross section vanishes at the low and high frequency limits. However, there is a range of frequencies where the absorption cross section is not null. Furthermore, we study the effect of the mass and electric charge of the fermionic field over the absorption cross section.

Keywords

Cite

@article{arxiv.1412.6200,
  title  = {Greybody Factors of Massive Charged Fermionic Fields in a Charged Two-Dimensional Dilatonic Black Hole},
  author = {Ramon Becar and P. A. Gonzalez and Joel Saavedra and Yerko Vasquez},
  journal= {arXiv preprint arXiv:1412.6200},
  year   = {2015}
}

Comments

14 pages and 7 figures. arXiv admin note: substantial text overlap with arXiv:1404.6023