Sounds more correct than dark energy to me...
'Bumblebee gravity' could explain why the universe is expanding so quickly | Space
"Some models of gravity argue that the universe isn't exactly symmetrical after all. These models predict that there are extra ingredients in the universe that force it to not exactly obey Lorentz symmetry all the time "
"One of the most powerful uses of bumblebee gravity models is to potentially explain dark energy —the phenomenon responsible for the observed accelerated expansion of the universe. It turns out that the degree to which our universe violates Lorentz symmetry can be tied to an effect that generates accelerated expansion. "
'Bumblebee gravity' could explain why the universe is expanding so quickly | Space
"Some models of gravity argue that the universe isn't exactly symmetrical after all. These models predict that there are extra ingredients in the universe that force it to not exactly obey Lorentz symmetry all the time "
"One of the most powerful uses of bumblebee gravity models is to potentially explain dark energy —the phenomenon responsible for the observed accelerated expansion of the universe. It turns out that the degree to which our universe violates Lorentz symmetry can be tied to an effect that generates accelerated expansion. "