10 citations · 10 across the 5 of their papers we have counts for
9 papers
Revisit Static Aether: Exact Vacuum Solution in Einstein-Aether Theory and Its Analytic Extension
Jie Zhu, Hao Li
We obtain an exact analytical vacuum solution of Einstein-Aether theory with a strictly static aether configuration and investigate its maximal extension. The solution depends only…
Hamiltonian Constraints on Spontaneous Lorentz Symmetry Breaking in the Bumblebee Model
Jie Zhu, Hao Li, Zhi Xiao
This study demonstrates that the common practice of determining spontaneous Lorentz violation via the minimum of a Lagrangian potential is generally incorrect. By analyzing the Ham…
New Exact Vacuum Solutions in Extended Bumblebee Gravity
Jie Zhu, Hao Li
We investigate the static spherically symmetric vacuum solutions in a generalized bumblebee gravity model characterized by non-minimal couplings and . We demo…
Testing the strong equivalence principle with multimessenger binary neutron star mergers
Jie Zhu, Hanlin Song, Zhenwei Lyu +5
The constancy of the gravitational constant is a cornerstone of the strong equivalence principle and of general relativity, yet its possible temporal variation remains a key ta…
Exploring Lorentz Violation in Spacetime through Universal Finsler Geometry
Jie Zhu, Hao Li, Bo-Qiang Ma
Finsler geometry serves as a fundamental and natural extension of Riemannian geometry, providing a valuable framework for investigating Lorentz violation in spacetime. Previous stu…
Full Classification of Static Spherical Vacuum Solutions to Bumblebee Gravity with General VEVs
Jie Zhu, Hao Li
The static spherical vacuum solution in a bumblebee gravity model where the bumblebee field has a two-component space-like, light-like, and time-like vacuum expectation value…