YEVHENII PRONENKO

Extended-Source Cross-Sector Halos in Ghost-Free Bimetric Gravity: Cusp Sign-Change Analytics and a Joint Dynamics–Weak-Lensing Consistency Screen

This preprint studies extended positive-energy hidden-sector halos within the known linear two-sector response of ghost-free Hassan–Rosen bimetric gravity. Using full Newton–Yukawa convolution for truncated NFW and Burkert profiles, it performs a joint galaxy/cluster consistency...

Extended-Source Cross-Sector Halos in Ghost-Free Bimetric Gravity: Cusp Sign-Change Analytics and a Joint Dynamics–Weak-Lensing Consistency Screen

This preprint studies extended positive-energy hidden-sector halos within the known linear two-sector response of ghost-free Hassan–Rosen bimetric gravity. Using full Newton–Yukawa convolution for truncated NFW and Burkert profiles, it performs a joint galaxy/cluster consistency...