Beyond the Cosmological Constant: Breaking the Geometric Degeneracy of $f(Q)$ cosmology via Redshift-Space Distortions

Ameya Kolhatkar, P. K. Sahoo

We present a rigorous theoretical and observational analysis of the Hybrid $f(Q)$ class of models by including the late-time modifying $1/Q$ term. After deriving strict viabili…