Posted: Aug 03, 2010 8:00 pm
by twistor59
newolder wrote:Hmmm. “There was an error processing a page. There was a problem reading this document (135) OK” Many,many clicks later... perhaps this other Ed Witten note might help? :dunno:


So is it your understanding that our favourite gauge groups, like SU3xSU2XU1, are embedded in E8xE8 (taking that example) and that the E8xE8 is somehow something to do with the CY space ?