14 citations · 34 across the 5 of their papers we have counts for
5 papers
Black holes with scalar hair: Extending from and beyond the Schwarzschild solution
Xi-Jing Wang, Guoyang Fu, Peng Liu +3
We construct novel scalarized black hole (BH) solutions beyond the general relativity (GR) framework. These scalarized BH solutions are extended from the Schwarzschild one and the…
Dynamical descalarization in Einstein-Maxwell-scalar theory
Chao Niu, Wei Xiong, Peng Liu +2
For an asymptotically flat hairy black hole in the Einstein-Maxwell-scalar (EMS) theory, we study the possibility of shedding off its scalar hair via nonlinear scalar perturbation…
Dynamical spontaneous scalarization in Einstein-Maxwell-scalar models in anti-de Sitter spacetime
Wen-Kun Luo, Cheng-Yong Zhang, Peng Liu +2
The phenomenon of spontaneous scalarization of charged black holes has attracted a lot of attention. In this work, we study the dynamical process of the spontaneous scalarization o…
Nebula-I: A General Framework for Collaboratively Training Deep Learning Models on Low-Bandwidth Cloud Clusters
Yang Xiang, Zhihua Wu, Weibao Gong +15
The ever-growing model size and scale of compute have attracted increasing interests in training deep learning models over multiple nodes. However, when it comes to training on clo…
Dynamical spontaneous scalarization in Einstein-Maxwell-scalar theory
Wei Xiong, Peng Liu, Chao Niu +2
We study the linear instability and the nonlinear dynamical evolution of the Reissner-Nordström (RN) black hole in the Einstein-Maxwell-scalar theory in asymptotic flat spacetime.…