Quasinormal Modes of Spherically Symmetric Curve Spacetime with Dark Matter Term

被引：2

作者：

Zhang, Yan ^{[1
]}

Zhou, Ying ^{[1
]}

Li, Guo-Ping ^{[2
]}

机构：

[1] China West Normal Univ, Inst Theoret Phys, Nanchong 637002, Peoples R China

[2] Univ Elect Sci & Technol China, Sch Phys Elect, Chengdu 610054, Peoples R China

来源：

INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2014年 / 53卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Quasinormal modes; WKB approximation; Dark matter; Scalar field; Electromagnetic field; HOLE NORMAL-MODES; BLACK-HOLE; WKB APPROACH; PERTURBATIONS;

D O I：

10.1007/s10773-013-1799-5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study quasinormal modes of scalar field perturbation and electromagnetic field perturbation in a black hole space-time with dark matter by using WKB approximation method. The result shows clearly that the real part of black hole quasinormal modes is mainly determined by angular quantum number while its imaginary part mainly determined by model number. We also found out that the dark matter will restrain the perturbation frequency and slow down the speed of damping in spacetime. In addition; dark matter has a greater influence upon quasinormal modes in the electromagnetic field than that in the scalar field.

引用

页码：216 / 223

页数：8

共 23 条

[1] Remarks on undulatory mechanics
Brillouin, L
[J]. JOURNAL DE PHYSIQUE ET LE RADIUM, 1926, 7 : 353 - 368
[2] Cardoso V., 2004, GRQC0404093
[3] EQUATIONS GOVERNING PERTURBATIONS OF SCHWARZSCHILD BLACK-HOLE
CHANDRASEKHAR, S
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1975, 343 (1634): : 289 - 298
[4] Curvature of the universe and the dark energy potential
del Campo, S
[J]. PHYSICAL REVIEW D, 2002, 66 (12)
[5] Frolov V. P., 1998, Black hole physics: basic concepts and new developments
[6] Brane-world black hole solutions via a confining potential
Heydari-Fard, M.
Razmi, H.
Sepangi, H. R.
[J]. PHYSICAL REVIEW D, 2007, 76 (06)
[7] BLACK-HOLE NORMAL-MODES - A WKB APPROACH .1. FOUNDATIONS AND APPLICATION OF A HIGHER-ORDER WKB ANALYSIS OF POTENTIAL-BARRIER SCATTERING
IYER, S
WILL, CM
[J]. PHYSICAL REVIEW D, 1987, 35 (12) : 3621 - 3631
[8] BLACK-HOLE NORMAL-MODES - A WKB APPROACH .2. SCHWARZSCHILD BLACK-HOLES
IYER, S
[J]. PHYSICAL REVIEW D, 1987, 35 (12) : 3632 - 3636
[9] QUASI-NORMAL MODES OF THE KERR-NEWMAN BLACK-HOLE
KOKKOTAS, KD
[J]. NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-BASIC TOPICS IN PHYSICS, 1993, 108 (09): : 991 - 998
[10] BLACK-HOLE NORMAL-MODES - A WKB APPROACH .3. THE REISSNER-NORDSTROM BLACK-HOLE
KOKKOTAS, KD
SCHUTZ, BF
[J]. PHYSICAL REVIEW D, 1988, 37 (12) : 3378 - 3387

← 1 2 3 →