Gravitational Waves from a Pseudo-Newtonian Kerr Field with Halos

被引：13

作者：

Wang Ying ^{[1
]}

Wu Xin

机构：

[1] Nanchang Univ, Inst Astron, Nanchang 330031, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2011年 / 56卷 / 06期

基金：

中国国家自然科学基金;

关键词：

pseudo-Newtonian potential; Kerr black hole; chaos; gravitational waves; ACCRETION DISKS; BLACK-HOLES; BINARY-SYSTEMS; GRAVITY-WAVES; CHAOS; MOTION; DYNAMICS; MODELS;

D O I：

10.1088/0253-6102/56/6/13

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A close relation between gravitational waveforms and the types of trajectories in a superposed field between a pseudo-Newtonian Kerr black hole and quadrupolar halos is shown in detail. The gravitational waveforms emitted from circular, KAM tori and chaotic orbits must be periodic, quasiperiodic and stochastic, respectively. The chaotic motion can maximally enhance both the amplitudes and the energy emission rates of the waves.

引用

页码：1045 / 1051

页数：7

共 31 条

[1]

[Anonymous], RES ASTRONOMY UNPUB

[2] Modified Newtonian potentials for the description of relativistic effects in accretion disks around black holes [J].

Artemova, IV ;

Bjornsson, G ;

Novikov, ID .

ASTROPHYSICAL JOURNAL, 1996, 461 (02) :565-571

[3] Third post-Newtonian dynamics of compact binaries: equations of motion in the centre-of-mass frame [J].

Blanchet, L ;

Iyer, BR .

CLASSICAL AND QUANTUM GRAVITY, 2003, 20 (04) :755-776

[4] The third post-Newtonian gravitational wave polarizations and associated spherical harmonic modes for inspiralling compact binaries in quasi-circular orbits [J].

Blanchet, Luc ;

Faye, Guillaume ;

Iyer, Bala R. ;

Sinha, Siddhartha .

CLASSICAL AND QUANTUM GRAVITY, 2008, 25 (16)

[5] Second post-Newtonian gravitational wave polarizations for compact binaries in elliptical orbits [J].

Gopakumar, A ;

Iyer, BR .

PHYSICAL REVIEW D, 2002, 65 (08) :840111-8401125

[6] Geodesic chaos around quadrupolar deformed centers of attraction -: art. no. 046611 [J].

Guéron, E ;

Letelier, PS .

PHYSICAL REVIEW E, 2002, 66 (04) :10

[7] Chaos in pseudo-Newtonian black holes with halos [J].

Guéron, E ;

Letelier, PS .

ASTRONOMY & ASTROPHYSICS, 2001, 368 (02) :716-720

[8] Dynamics of precessing binary black holes using the post-Newtonian approximation [J].

Hartl, MD ;

Buonanno, A .

PHYSICAL REVIEW D, 2005, 71 (02) :024027-1

[9] COALESCING BINARY-SYSTEMS OF COMPACT OBJECTS TO (POST)(5/2)-NEWTONIAN ORDER .5. SPIN EFFECTS [J].

KIDDER, LE .

PHYSICAL REVIEW D, 1995, 52 (02) :821-847

[10] Gravitational waves from a chaotic dynamical system [J].

Kiuchi, K ;

Maeda, K .

PHYSICAL REVIEW D, 2004, 70 (06)

← 1 2 3 4 →