Group: comp.graphics.algorithms · Group Profile · Search for Unizar in comp.graphics.algorithms
Author: Nicolas Bonneel
Date: Sep 4, 2008 14:59
arivero@unizar.es wrote: More on this idea: SU(3)xSU(2)xU(1), unbroken, needs 11 dimensions (4 ST+ 7 KK), as said in the OP below. Witten was the first, I believe, to show that. The principal bundle is 16 dimensions (4 spacetime, 12 gauge group). The homogeneous space is 7+ dimensions. SU(2) needs at least 2+ dimensions to act non-trivially, SU(3) needs 4+ dimensions. SU(3)x(1
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