This study presents an interesting take on the Barrow holographic dark energy (BHDE) model in a non-static, plane-symmetric universe under f(Q) gravity. That said, a couple of things could use more clarification. First, while the model’s evolution is explored through cosmological parameters, how could observational data—like supernova measurements or CMB data—help validate these predictions? Bringing in real-world constraints would strengthen the findings. Also, the study assumes a specific form of f(Q) gravity, but were other possible forms considered? It’d be useful to know how different choices impact the model’s behavior, especially when it comes to late-time acceleration.
