Yes, ER=EPR is probably one of the most amazing coincidences in physics. The ER paper in GR, and the EPR paper in QM, came out in the same year, and...
One way to state Bell's theorem is that the predictions made by quantum mechanics about entangled particles have to violate the inequalities you can...
Think in terms of the shifts being due to multiplicative factors, like a redshift is a factor by which you multiply the wavelength. Then if you have...