701 citations · 1.7k across the 34 of their papers we have counts for
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gr-qc1996★ 73 cited
Black Hole Area in Brans-Dicke Theory
Gungwon Kang
We have shown that the dynamics of the scalar field in Brans-Dicke theories of gravity makes the surface area of the black hole horizon {\it oscillatory} durin…
hep-th1996
Quantization of Scalar Field in the Presence of Imaginary Frequency Modes
Gungwon Kang
Complex frequency modes occur for a scalar field near a rapidly rotating star {\it with ergoregion but no event horizon}. Such complex frequency modes must be included in the quant…