324 citations · 9.3k across the 241 of their papers we have counts for
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Gravitational Collapse of Perfect Fluid in N-Dimensional Spherically Symmetric Spacetimes
Jaime F. Villas da Rocha, Anzhong Wang
The Riemann, Ricci and Einstein tensors for N-dimensional spherically symmetric spacetimes in various systems of coordinates are studied, and the general metric for conformally fla…
On the Levi-Civita solutions with cosmological constant
M. F. A. da Silva, Anzhong Wang, Filipe M. Paiva +1
The main properties of the Levi-Civita solutions with the cosmological constant are studied. In particular, it is found that some of the solutions need to be extended beyond certai…
On the back reaction of gravitational and particle emission and absorption from straight thick cosmic strings: A toy model
M. L. Bedran, E. M. de Sá, Anzhong Wang +1
The emission and absorption of gravitational waves and massless particles of an infinitely long straight cosmic string with finite thickness are studied. It is shown in a general t…
Critical collapse in tensor-multi-scalar and non-linear gravity theories: A universal class
Anzhong Wang
Critical collapse in tensor-multi-scalar gravity theories is studied, and found that for any given target space all the theories conformally related belong to the same universal cl…