In another paper on the arxiv, the author uses time-varying fundamental constants (c, h, kB) and relates them to a time-dependent Newton coupling, and calls this “varying coupling constants”. Can you say whether the author also has time-varying fundamental constants in this paper, or only a time-varying cosmological constant? The language in the abstract makes it sound like multiple “coupling constants”, but you only mention Λ, if I’m not missing anything.
To be fair, those forklifts can be quite dangerous. Just ask Klaus.