Massive Scalar Field Evolution in the Dyadosphere Spacetime of Charged Black Hole

被引：1

作者：

Wang Chun-Yan ^{[1
]}

Gao Ya-Jun ^{[1
]}

机构：

[1] Bohai Univ, Sch Math & Phys, Dept Phys, Jinzhou 121013, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2013年 / 59卷 / 04期

基金：

中国国家自然科学基金;

关键词：

dyadosphere spacetime; WKB approximation; quasinormal frequencies; QUASI-NORMAL MODES; SCHWARZSCHILD;

D O I：

10.1088/0253-6102/59/4/22

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Scalar field quasinormal modes in the dyadosphere spacetime of charged black hole are studied by using the third-order WKB approximation. From numerical results obtained, we find that the scalar field mass u plays an important role in studying the quasinormal frequencies. With the scalar field mass increases, the real parts increase and the magnitudes of the imaginary parts decrease. Particulary, these change are almost linearly.

引用

页码：517 / 520

页数：4

共 27 条

[1] Perfect magnetohydrodynamics as a field theory [J].

Bekenstein, Jacob D. ;

Betschart, Gerold .

PHYSICAL REVIEW D, 2006, 74 (08)

[2] Weak localization correction to the density of transmission eigenvalues in the presence of magnetic field and spin-orbit coupling for a chaotic quantum dot [J].

Beri, Benjamin ;

Cserti, Jozsef .

PHYSICAL REVIEW B, 2006, 74 (23)

[3] Quasinormal modes of black holes and black branes [J].

Berti, Emanuele ;

Cardoso, Vitor ;

Starinets, Andrei O. .

CLASSICAL AND QUANTUM GRAVITY, 2009, 26 (16)

[4] Quasinormal modes and stability of the rotating acoustic black hole: Numerical analysis [J].

Cardoso, V ;

Lemos, JPS ;

Yoshida, S .

PHYSICAL REVIEW D, 2004, 70 (12) :124032-1

[5] QUASI-NORMAL MODES OF SCHWARZSCHILD BLACK-HOLE [J].

CHANDRASEKHAR, S ;

DETWEILER, S .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1975, 344 (1639) :441-452

[6] Quasinormal modes of a black hole in the deformed Horava-Lifshitz gravity [J].

Chen, Songbai ;

Jing, Jiliang .

PHYSICS LETTERS B, 2010, 687 (2-3) :124-128

[7] Dirac quasinormal modes in Schwarzschild black hole spacetimes [J].

Cho, HT .

PHYSICAL REVIEW D, 2003, 68 (02)

[8] Dyadosphere bending of light [J].

De Lorenci, VA ;

Figueiredo, N ;

Fliche, HH ;

Novello, M .

ASTRONOMY & ASTROPHYSICS, 2001, 369 (02) :690-693

[9] Quasinormal modes, the area spectrum, and black hole entropy [J].

Dreyer, O .

PHYSICAL REVIEW LETTERS, 2003, 90 (08) :4-081301

[10] NEW APPROACH TO THE QUASINORMAL MODES OF A BLACK-HOLE [J].

FERRARI, V ;

MASHHOON, B .

PHYSICAL REVIEW D, 1984, 30 (02) :295-304

← 1 2 3 →