Constraints on $f(Q)$ logarithmic model using gravitational wave standard sirens

Understand

In this paper, we study the constraints on the $f(Q)=Q/(8\pi G) - \alpha \ln(Q/Q_0)$, symmetric teleparallel model using local measurements and gravitational wave mock standard sirens.

• Using observational local SNIa and BAO data and energy conditions, the logarithmic $f(Q)$ model is capable of explaining the cosmic late-time acceleration by geometrical means.
• This result suggests that the logarithmic symmetric teleparallel model could be a candidate to solve the cosmological constant problem.
• In the case of the simulated standard siren data, by using the performance of the future ET and LISA detectors, we expect to be able to measure the current Hubble constant $H_0$, and the matter content $\Omega_m$, with a precision better than 1\% and 6\%, respectively.