Dynamical evolution of scalar perturbation in Horava-Lifshitz black-hole spacetimes

Journal Article · Fri Jan 15 00:00:00 EST 2010 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.81.024028· OSTI ID:21409090

Chikun, Ding; Songbai, Chen; Jiliang, Jing ^[1]

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1. Institute of Physics and Department of Physics, Hunan Normal University, Changsha, Hunan 410081 (China) and Key Laboratory of Low Dimensional Quantum Structures and Quantum Control (Hunan Normal University), Ministry of Education (China)

We study the dynamical evolution of a massless scalar perturbation in the Horava-Lifshitz black-hole spacetimes with the coupling constants {lambda}=(1/3), {lambda}=(1/2) and {lambda}=3, respectively. Our calculation shows that, for the three cases, the scalar perturbations decay without any oscillation in which the decay rate imprints the parameter of the Horava-Lifshitz black hole. The results are quite different from those in the Schwarzschild AdS black hole and can help us understand more about the Horava-Lifshitz gravity.

• OSTI ID: 21409090
• Journal Information: Physical Review. D, Particles Fields, Vol. 81, Issue 2; Other Information: DOI: 10.1103/PhysRevD.81.024028; (c) 2010 The American Physical Society; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
79 ASTROPHYSICS
COSMOLOGY AND ASTRONOMY
ANTI DE SITTER SPACE
BLACK HOLES
COMPUTERIZED SIMULATION
COUPLING CONSTANTS
DISTURBANCES
GRAVITATION
OSCILLATIONS
PERTURBATION THEORY
SCHWARZSCHILD RADIUS
SPACE-TIME
MATHEMATICAL SPACE
SIMULATION
SPACE