2 papers
gr-qc2025
Stable Cosmology from Minimal Theory of Mass-Varying Massive Gravity
Ahmad Khoirul Falah, Andy Octavian Latief, Husin Alatas +1
We study cosmological perturbations in the minimal theory of mass-varying massive gravity (MTMVMG), a constrained extension of mass-varying massive gravity that propagates only thr…
gr-qc2025
Gravitational Collapse in Higher-Dimensional Rastall Gravity with and without Cosmological Constant
Golfin Ekatria, Andy Octavian Latief, Fiki Taufik Akbar +1
We consider a spherically symmetric homogeneous perfect fluid undergoing a gravitational collapse to singularity in the framework of higher-dimensional Rastall gravity in the cases…