65 citations · 133 across the 9 of their papers we have counts for
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gr-qc2017★ 65 cited
Periodic orbits around a spherically symmetric naked singularity
Gulmina Zaman Babar, Adil Zaman Babar, Yen-Kheng Lim
The motion of time-like test particles in the Fisher/Janis-Newman-Winicour (F/JNW) spacetime is studied with the Hamiltonian formulation of the geodesic equations. The spacetime is…
gr-qc2017
Kasner-type singularities and solitons with Lifshitz asymptotics
Yen-Kheng Lim
We present an exact solution in Einstein-Maxwell-dilaton gravity describing a spacetime with an anisotropic Kasner-type singularity and Lifshitz asymptotics. This configuration can…
gr-qc2017★ 5 cited
Criteria of existence for bounce solutions in false vacuum decay with gravity
Nicholas W. K. Wong, Jiangbin Gong, Yen-Kheng Lim +1
The bounce solutions of self-interacting scalar fields coupled to gravity are studied using a semi-classical approach. We found that bounce solutions have a maximum required barrie…