In String Theory there are 26 dimensions that have to be curled up to make our dimensional world. This is promising because only in String Theory is there a viable theory of quantum gravity. Also there i the advantage of no need for artificial steps to get re-normalization. In these extra dimensions I think there must be some in which time goes forward and entropy also goes forward. But there must be one in which time goes backwards and entropy goes forward. Also another in which time goes forward and entropy backwards. And another in which time goes backwards and entropy also goes backwards. The reason for i partly based on Feynman who put forward a paper in 1948 about time reversal and later some people suggested entropy reversal. Even later Georg Ryzanov suggested showed in unpublished papers that the values of electron and proton mass result automatically from these assumptions.
His mechanism for the physical process which would resutt in this was flawed, but it would work well in the context of String Theory'
I spent a lot of time with the papers of Ryzanov but have no more of them and I think they might be lost. It i ad because he showed amazing results in hi equations
