27 citations · 343 across the 40 of their papers we have counts for
Showing 1997Show all
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hep-th1997★ 10 cited
The role of fixed scalars in scattering off a 5D black hole
H. W. Lee, Y. S. Myung, Jin Young Kim
We discuss the role of fixed scalars() in scattering off a five-dimensional balck hole. The issue is to explain the disagreement of the greybody factor for between the sem…
hep-th1997★ 7 cited
Absorption of fixed scalar in scattering off 4D N=4 black holes
H. W. Lee, Y. S. Myung, Jin Young Kim
We perform the perturbation analysis of the black holes in the 4D, N=4 supergravity. Analysis around the black holes reveals a complicated mixing between the dilaton and other fiel…
hep-th1997★ 10 cited
Negative modes in the four-dimensional stringy wormholes
Jin Young Kim, H. W. Lee, Y. S. Myung
We study the Giddings-Strominger wormholes in string theories. We found negative modes among O(4)-symmetric fluctuations about the non-singular wormhole background. Hence the strin…