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Perturbation of Massive Scalar Field in Three-Dimensional Spherical de Sitter Space-time |
QIU Wei-Gang;WANG Bin;SU Ru-Keng |
Department of Physics, Fudan University, Shanghai 200433 |
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Cite this article: |
QIU Wei-Gang, WANG Bin, SU Ru-Keng 2002 Chin. Phys. Lett. 19 1587-1588 |
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Abstract We obtain exact expressions of quasi-normal modes in three-dimensional spherical de Sitter space-time. Exact agreement is found between the quasi-normal frequencies and the location of poles of the retarded correlation function of the corresponding perturbations in the dual conformal field theory. Our results exhibits the Sitter/conformal-field theory correspondence in three-dimensional spherical spacetime.
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Keywords:
04.60.Kz
04.70.Dy
11.25.Hf
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Published: 01 November 2002
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PACS: |
04.60.Kz
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(Lower dimensional models; minisuperspace models)
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04.70.Dy
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(Quantum aspects of black holes, evaporation, thermodynamics)
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11.25.Hf
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(Conformal field theory, algebraic structures)
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