153 citations · 2k across the 88 of their papers we have counts for
6 papers · 1 filter
Local free-fall Temperature of GMGHS Black Holes
Yong-Wan Kim, Jaedong Choi, Young-Jai Park
We obtain a (5+1)-dimensional global flat embedding of the Gibbons-Maeda-Garfinkle-Horowitz-Strominger spacetime in Einstein frame, and a (5+2)-dimensional global flat embedding in…
Quantization of n coupled scalar field theory
Yong-Wan Kim, Yun Soo Myung, Young-Jai Park
We study a model of n coupled scalar fields in Minkowski spacetime where all masses degenerate, which is considered as a toy model of polycritical gravity on AdS spacetime. We quan…
The geodesic motion near hypersurfaces in the warped products spacetime
Jaedong Choi, Yong-Wan Kim, Young-Jai Park
In the framework of Lorentzian multiply warped products we study the Gibbons-Maeda-Garfinkle-Horowitz-Strominger (GMGHS) spacetime near hypersurfaces in the interior of the event h…
BRST quantization of a sixth-order derivative scalar field theory
Yong-Wan Kim, Yun Soo Myung, Young-Jai Park
We study a sixth order derivative scalar field model in Minkowski spacetime as a toy model of higher-derivative critical gravity theories. This model is consistently quantized when…
Massive logarithmic graviton in the critical generalized massive gravity
Yong-Wan Kim, Yun Soo Myung, Young-Jai Park
We study the generalized massive gravity in three dimensional flat spacetime. A massive logarithmic mode is propagating in the flat spacetime at the critical point where two masses…
A massive graviton in topologically new massive gravity
Yong-Wan Kim, Yun Soo Myung, Young-Jai Park
We investigate the topologically new massive gravity in three dimensions. It turns out that a single massive mode is propagating in the flat spacetime, comparing to the conformal C…