25 Result(s)
within
Article
Hyung-Won Lee
English
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Article
Equations of state in the Brans–Dicke cosmology
We investigate the Brans–Dicke (BD) theory with the potential as cosmological model to explain the present accelerating universe. In this work, we consider the BD field as a perfect fluid with the energy densi...
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Article
Slowly rotating black holes in the Hořava–Lifshitz gravity
We investigate slowly rotating black holes in the Hořava–Lifshitz (HL) gravity. For Λ W =0 and λ=1, we find a slowly rotating black hole of the Kehagias–...
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Article
Extremal black holes in the Hořava–Lifshitz gravity
We study the near-horizon geometry of extremal black holes in the z=3 Hořava–Lifshitz gravity with a flow parameter λ. For λ>1/2, near-horizon geometry of extremal black holes are AdS 2×S ...
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Article
Supersymmetric inflationary universe
In this paper we show that inflation can take place under the requirement of maximal symmetry for the vacuum state as a supersymmetric compactification condition together with cosmological principles. We get a...
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Article
Multipoint spatial correlation function on the self-similar observer homogeneous structure
We presented explicit forms of 2-and 3-point spatial correlation functions for observer homogeneous and self-similar structure. Our results have a little difference with the usual form in the 3-point case, but...
