
Apparently the math holds up, but the implications are, the 3-dimensional universe as we know it is just a cosmic ZIT that grew overnight on the face of a 10-dimensional creation.
Japanese physicists have created a string theory model that simulates the birth of the universe. In their model, the Big Bang was a “symmetry-breaking event” — a fluctuation that caused three spatial dimensions to break free from the other six dimensions of string theory, then rapidly unfurl to produce our universe’s observed 3-D structure.