25 citations · 48 across the 4 of their papers we have counts for
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gr-qc2023★ 10 cited
Piercing of a solitonic boson star by a black hole
Zhen Zhong, Vitor Cardoso, Taishi Ikeda +1
Recently, the piercing of a mini boson star by a black hole was studied, with tidal capture and the discovery of a "gravitational atom" being reported ( arXiv:2206.00021 [gr-qc] ).…
gr-qc2022★ 25 cited
On the instability of ultracompact horizonless spacetimes
Zhen Zhong, Vitor Cardoso, Elisa Maggio
Motivated by recent results reporting the instability of horizonless objects with stable light rings, we revisit the linearized stability of such structures. In particular, we cons…