Greybody factors for a minimally coupled scalar field in a three-dimensional Einstein-power-Maxwell black hole background

被引：39

作者：

Panotopoulos, Grigoris ^{[1
]}

Rincon, Angel ^{[2
]}

机构：

[1] Univ Lisbon, IST, Ctr Astrofis & Gravitacao, Av Rovisco Pais, P-1049001 Lisbon, Portugal

[2] Pontificia Univ Catolica Chile, Inst Fis, Ave Vicuna Mackenna, Santiago 4860, Chile

来源：

PHYSICAL REVIEW D | 2018年 / 97卷 / 08期

关键词：

STRING THEORY; ABSORPTION;

D O I：

10.1103/PhysRevD.97.085014

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In the present work we study the propagation of a probe minimally coupled scalar field in Einstein-power-Maxwell charged black hole background in (1 + 2) dimensions. We find analytical expressions for the reflection coefficient as well as for the absorption cross section in the low energy regime, and we show graphically their behavior as functions of the frequency for several values of the free parameters of the theory.

引用

页数：6

共 3 条

[1] Greybody factors for a minimally coupled massless scalar field in Einstein-Born-Infeld dilaton spacetime
Panotopoulos, Grigoris
Rincon, Angel
PHYSICAL REVIEW D, 2017, 96 (02)
[2] Greybody factors for scalar fields emitted by a higher-dimensional Schwarzschild-de Sitter black hole
Kanti, P.
Pappas, T.
Pappas, N.
PHYSICAL REVIEW D, 2014, 90 (12):
[3] Quasinormal modes for non-minimally coupled scalar fields in regular black hole spacetimes: Grey-body factors, area spectrum and shadow radius
Yekta, Davood Mahdavian
Karimabadi, Majid
Alavi, S. A.
ANNALS OF PHYSICS, 2021, 434

← 1 →