Showing gr-qcShow all
2 papers · 1 filter
gr-qc2025
Axial Gravitational Normal Modes of Uniform Density Star in Anti-de Sitter Spacetime
Kai Lin, Alan B. Pavan, Amilcar Rabelo de Queiroz +1
The article studies the dynamical behavior of axial gravitational perturbations of homogeneous stars in Anti-de Sitter spacetime. Because the radial coordinate transforms into…
gr-qc2025
Echoes of bimodal axial gravitational perturbations in a uniform-density star in Einstein-Ãther gravity
Kai Lin, Wei-Liang Qian, Alan B. Pavan +2
This paper studies axial gravitational perturbations of a uniform-density star in scalar-Einstein-Ãther theory. By applying the Israel junction conditions explicitly in the presen…