635 citations · 12.7k across the 245 of their papers we have counts for
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gr-qc2017★ 8 cited
Stephani Cosmology: Entropically Viable But Observationally Challenged
Yen Chin Ong, S. Sedigheh Hashemi, Rui An +1
Inhomogeneous cosmological models such as the Stephani universes could, in principle, provide an explanation for the observed accelerated expansion of the Universe. Working with a…
gr-qc2017★ 20 cited
Lux in obscuro II: Photon Orbits of Extremal AdS Black Holes Revisited
Zi-Yu Tang, Yen Chin Ong, Bin Wang
A large class of spherically symmetric static extremal black hole spacetimes possesses a stable null photon sphere on their horizons. For the extremal Kerr-Newman family, the photo…