7 papers
Radial spectra and dynamical signatures of excited boson stars
Chen-Hao Hao, Wen-Di Guo, Qin Tan +1
We compute the lowest radial mode of spherically symmetric boson stars along equilibrium branches with a fixed number of radial nodes, considering both mini boson stars and quartic…
Off-shell Hessian thermodynamic stability of higher-curvature black holes
Chen-Hao Hao, Jieci Wang
We develop a branch-sensitive thermodynamic framework for higher-curvature black holes using the off-shell Gibbs free energy and the Wald entropy as the basic da…
Proca-Maxwell System in an Infinite Tower of Higher-Derivative Gravity
Chen-Hao Hao, Yong-Qiang Wang, Jieci Wang
We numerically construct a five-dimensional Proca-Maxwell system coupled to an infinite tower of higher-derivative gravity, parameterized by the correction order and coupling const…
Charged Regular Black Holes From Quasi-topological Gravities in
Chen-Hao Hao, Jiliang Jing, Jieci Wang
The investigation of gravity in higher-dimensional spacetime has transitioned from a mathematical curiosity to a fundamental framework in theoretical physics, catalyzed by the dime…
Axion boson stars with wormhole topology
Chen-Hao Hao, Yong-Qiang Wang, Jieci Wang
We investigate a novel gravitational configuration formed by a massless real phantom field and an axion scalar field, minimally coupled to gravity. This system describes an Ellis-t…
Proca stars in AdS Ellis wormholes
Gen Li, Chen-Hao Hao, Xin Su +1
In this paper, we study Proca stars in asymptotically anti-de Sitter (AdS) Ellis wormholes. This study distinguishes itself from the analysis of the Proca stars in asymptotically f…