Our universe could be twice as old as current estimates, according to a new study that challenges the dominant cosmological model and sheds new light on the so-called “impossible early galaxy problem.”
Our universe could be twice as old as current estimates, according to a new study that challenges the dominant cosmological model and sheds new light on the so-called “impossible early galaxy problem.”
Covarying coupling constants is an established name, so it’s used as is. But the paper only mentions lambda, as far as I remember. There might be something else used in the equations, I haven’t delved deep into those, but nothing else should really be required for this particular discussion.