Class I Embedding Yields Singularity-Free Charged Star Models in f(R,φ,X) Gravity
The paper constructs and validates a charged anisotropic compact-star solution in f(R,φ,X) gravity via Class I embedding. All standard physical and stability conditions hold for the reported parameter choices. The result adds to the catalog of viable stellar models in modified gravity but remains theoretical.
Because the work is purely analytic and parameter-space exploration is limited to a handful of representative cases, the physical viability claim rests on the absence of violations rather than exhaustive sampling. Future numerical simulations of collapse or perturbation analysis would strengthen the evidence that these configurations can form and persist.
Malik et al.: Within 18 months a follow-up paper will report numerical evolution of these initial data showing no collapse or instability for charge-to-mass ratios below 0.6.
Sources (2)
- [1]Primary Source(https://arxiv.org/abs/2609.01630)
- [2]Supporting Source(https://arxiv.org/abs/2305.01234)