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Except not all dimension numbers have nicely defined physics and geometries. For example, 4+0 and 4+1 don't have symmetric pairwise particle interactions in the
by anticensor 1y ago
Except not all dimension numbers have nicely defined physics and geometries. For example, 4+0 and 4+1 don't have symmetric pairwise particle interactions in the sense we have in 3+1.
- joquarky 1y agoIt's going to get really irrational if we discover that the universe is only 2.71828... + 1 dimensions.