181 citations · 829 across the 34 of their papers we have counts for
13 papers · 1 filter
Surplus Angle and Sign-flipped Coulomb Force in Projectable Horava-Lifshitz Gravity
Hang Bae Kim, Yoonbai Kim
We obtain the static spherically symmetric vacuum solutions of Horava-Lifshitz gravity theory, imposing the detailed balance condition only in the UV limit. We find the solutions i…
Inflation on a Pair of D3-brane and D3bar-brane in Klebanov-Strassler Background
Yoonbai Kim, Hiroaki Nakajima, Kyungha Ryu +1
We explain how to obtain Klabanov-Strassler solution in the low-energy limit of type IIB superstring theory and describe slow-roll inflation on the system of parallely-separated D3…
Cosmological Aspects of the D-brane World
Inyong Cho, Eung Jin Chun, Hang Bae Kim +1
The D-brane world is an idea that we are living on the D-brane imbedded in a 10- or 11-dimensional spacetime of string theories, aiming at the construction of realistic models from…
String Cosmology of the D-brane Universe
Inyong Cho, Eung Jin Chun, Hang Bae Kim +1
We analyze homogeneous anisotropic cosmology driven by the dilaton and the self-interacting ``massive'' antisymmetric tensor field which are indispensable bosonic degrees with the…
Dilaton Stabilization and Inflation in the D-brane World
Hang Bae Kim
We study the dilaton stabilization in the D-brane world in which a D-brane constitutes our universe. The dilaton can be stabilized due to the interplay between the D-brane tension…
Unstable D-branes and String Cosmology
Chanju Kim, Hang Bae Kim, Yoonbai Kim +2
Cosmological implication of rolling tachyons is reported in the context of effective field theory. With a brief review of rolling tachyons in both flat and curved spacetimes, we st…