Addendum: Fitting the DESI BAO Data with Dark Energy Driven by the Cohen–Kaplan–Nelson Bound

Abstract: 

Motivated by the recent Year-2 data release of the DESI collaboration, we update our results on time-varying dark energy models driven by the Cohen-Kaplan-Nelson bound. The previously found preference of time-dependent dark energy models compared to ΛCDM is further strengthend by the new data release. For our particular models, we find that this preference increases up to ≈2.6σ depending on the used supernova dataset.

Link to the paper:

https://arxiv.org/abs/2504.15332