Relationship between the expansion of the universe and the fine-structure constant.

[Arcangelo1990]

I have written a short paper (attached) in which I try to link the fine-structure constant to the accelerated expansion of the universe. I would like to submit it for peer review, but I’m not sure if what I have written is scientifically acceptable, as I haven’t had the chance to discuss it with anyone. What do you think? Is it correct in its simplicity?
https://zenodo.org/records/14794879