2 papers
gr-qc2026
-dimensional aether charged black hole and aether waves in M-subset of Einstein-aether theory
Chikun Ding, Yuebing Zhou, Yu Shi +1
We study the black hole solution and gravitational wave polarizations in a M-subset of the Einstein-aether theory with Lorentz invariance violated by an unit norm vector field -- t…
astro-ph.CO2026
Impact of Interacting Dark Energy on the Growth of Matter Density Perturbations: Observational Constraints from DESI and Multi-Probe Data
Fan Yang, Rongrong Zhai, Xiangyun Fu +4
We investigate the impact of a non-gravitational dark sector interaction on the growth of matter density perturbations within both the interacting CDM and the dynamical Chevalli…