An f(Q, L_m) gravity model with a parameterized H(z) fits observational data, yielding a transition redshift z_t ≈ 0.643 and cosmic age 13.724 Gyr, consistent with ΛCDM.
Caldwell et al., Cosmic microwave background and supernova constraints on quintessence: Concor- dance regions and target models,Phys
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Observationally Constrained Cosmological model in $f(Q,\mathcal{L}_{m})$ Gravity with $H(z)$ parameterization
An f(Q, L_m) gravity model with a parameterized H(z) fits observational data, yielding a transition redshift z_t ≈ 0.643 and cosmic age 13.724 Gyr, consistent with ΛCDM.