|
CP violation caused by frame dragging of large spinning masses might have some effect at present within the universe, but to hope that would account for the baryon asymmetry of the universe is probably stretching it a little too far. The amount of frame dragging needed to cause the violation in a structure such as the universe, with the amount of matter/antimatter that was present early on would be staggering. It would have to spin much faster than c, let alone expand faster. The effects would still be observable even after 13.7Ga. Not only in the disparity between matter/antimatter content, but also imprinted upon the CMB and possibly other structures within the universe. Just how much it would affect the anisotropy in space time is still open to debate.
Needs more work, for sure.
|