54 citations · 271 across the 25 of their papers we have counts for
25 papers
Role of the Brans-Dicke scalar in the holographic description of dark energy
Hungsoo Kim, H. W. Lee, Y. S. Myung
We study cosmological application of the holographic energy density in the Brans-Dicke theory. Considering the holographic energy density as a dynamical cosmological constant, it i…
Unitarity issue in BTZ black holes
Y. S. Myung, H. W. Lee
We study the wave equation for a massive scalar in three-dimensional AdS-black hole spacetimes to understand the unitarity issues in a semiclassical way. Here we introduce four int…
Holographic energy density in the Brans-Dicke teory
Hungsoo Kim, H. W. Lee, Y. S. Myung
We study cosmological applications of the holographic energy density. Considering the holographic energy density as a dynamical cosmological constant, we need the Brans-Dicke theor…
Dilatonic tachyon in Kerr-de Sitter space
Y. S. Myung, H. W. Lee
We study the dynamical behavior of the dilaton in the background of three-dimensional Kerr-de Sitter space which is inspired from the low-energy string effective action. The Kerr-d…
No absorption in de Sitter space
Y. S. Myung, H. W. Lee
We study the wave equation for a minimally coupled massive scalar in D-dimensional de Sitter space. We compute the absorption cross section to investigate its cosmological horizon…
Faddeev-Niemi Conjecture and Effective Action of QCD
Y. M. Cho, H. W. Lee, D. G. Pak
We calculate a one loop effective action of SU(2) QCD in the presence of the monopole background, and find a possible connection between the resulting QCD effective action and a ge…