162 citations · 406 across the 8 of their papers we have counts for
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gr-qc2008★ 162 cited
Hidden symmetries, null geodesics, and photon capture in the Sen black hole
Kenta Hioki, Umpei Miyamoto
Important classes of null geodesics and hidden symmetries in the Sen black hole are investigated. First, we obtain the principal null geodesics and circular photon orbits. Then, an…
gr-qc2007★ 54 cited
Generic features of Einstein-Aether black holes
Takashi Tamaki, Umpei Miyamoto
We reconsider spherically symmetric black hole solutions in Einstein-Aether theory with the condition that this theory has identical PPN parameters as those for general relativity,…