78 citations · 142 across the 7 of their papers we have counts for
Showing 2007Show all
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gr-qc2007★ 8 cited
New instability in relativistic cylindrically symmetric system
Ken-ichi Nakao, Daisuke Ida, Yasunari Kurita
We investigate an infinitesimally thin cylindrical shell composed of counter-rotating dust particles. This system was studied by Apostolatos and Thorne in terms of the C-energy for…
gr-qc2007★ 5 cited
Topology Change of Black Holes
Daisuke Ida, Masaru Siino
The topological structure of the event horizon has been investigated in terms of the Morse theory. The elementary process of topological evolution can be understood as a handle att…
hep-th2007★ 31 cited
Cosmological Black Holes on Taub-NUT space in Five-Dimensional Einstein-Maxwell Theory
Daisuke Ida, Hideki Ishihara, Masashi Kimura +3
The cosmological black hole solution on the Gibbons-Hawking space has been constructed. We also investigate the properties of this solution in the case of a single black hole. Unli…