85 citations · 791 across the 43 of their papers we have counts for
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gr-qc2017★ 13 cited
Stable Gravastars: Guilfoyle's electrically charged solutions
Ayan Banerjee, J. R. Villanueva, Phongpichit Channuie +1
Compelling alternatives to black holes, namely, gravitational vacuum star ({\it gravastar}) models, the multilayered structure compact objects, have been proposed to avoid a number…
gr-qc2017★ 12 cited
The golden ratio in Schwarzschild-Kottler black holes
N. Cruz, M. Olivares, J. R. Villanueva
In this paper we show that the golden ratio is present in the Schwarzschild-Kottler metric. For null geodesics with maximal radial acceleration, the turning points of the orbits ar…