Speaker
Description
The persistent discrepancies between early and late universe cosmological measurements of the Hubble parameter ($H_0$) and the matter clustering parameter ($S_8$) pose significant challenges to current physics. In this study, we take into account such discrepancies to solve through the modified theory of gravity known as $f(Q)$ gravity (a symmetric teleparallel) framework where gravity is described by non-metricity $Q$, which offers a promising alternative to resolve these tensions. Furthermore, we will investigate the viability of $f(Q)$ gravity confronting the theory with recent cosmological data sets from both early and late measurements. Our analysis will determine whether $f(Q)$ gravity can simultaneously reconcile the tensions of the $H_0$ and $S_8$ parameters while providing a theoretically compelling alternative to the $\Lambda$CDM model. The results provide crucial insights into modified gravity's capacity to address fundamental challenges in modern cosmology.
| Stream | Science or Engineering |
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