26 citations · 105 across the 9 of their papers we have counts for
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gr-qc2017★ 11 cited
On static and spherically symmetric solutions of Starobinsky model
Shuang Yu, Changjun Gao, Mingjun Liu
We investigate the problem of static and spherically symmetric solutions in the Starobinsky gravity model. By extending the Lichnerowicz and Israel theorems, William Nelson have de…
gr-qc2017★ 19 cited
Black hole and cosmos with multiple horizons and multiple singularities in vector-tensor theories
Changjun Gao, Youjun Lu, Shuang Yu +1
A stationary and spherically symmetric black hole (For example, Reissner-Nordstrom black hole or Kerr-Newman black hole) has at most one singularity and two horizons. One horizon i…