4 papers
Theoretical and observational constraints on regularized 4 Einstein-Gauss-Bonnet gravity
Jia-Xi Feng, Bao-Min Gu, Fu-Wen Shu
Regularized Einstein-Gauss-Bonnet (EGB) theory of gravity in four dimensions is a new attempt to include nontrivial contributions of Gauss-Bonnet term. In this paper, we make a det…
Born-Infeld Black Holes in 4D Einstein-Gauss-Bonnet Gravity
Ke Yang, Bao-Min Gu, Shao-Wen Wei +1
A novel four-dimensional Einstein-Gauss-Bonnet gravity was formulated by D. Glavan and C. Lin [Phys. Rev. Lett. 124, 081301 (2020)], which is intended to bypass the Lovelock's theo…
Stable Palatini braneworld
Bao-Min Gu, Yu-Xiao Liu, Yuan Zhong
We consider the static domain wall braneworld scenario constructed from the Palatini formalism theory. We check the self-consistency under scalar perturbations. By…
Linear Stability of Thick Branes: Tensor Perturbations
Zheng-Quan Cui, Yu-Xiao Liu, Bao-Min Gu +1
We explore thick branes in gravity. We obtain the linear tensor perturbation equation of branes and show that the branes are stable against the tensor perturb…