
#1
Feb1104, 10:28 AM

P: 97

I know that the spacetime position coordinates of Dbranes become noncommuting matrices for coincident Dbranes, but I'm not sure how or if this is related to the employment of NCG in ST.




#2
Feb1104, 06:37 PM

P: 431

stop...
anyway, if noncommutative matrices can describe the coordinates of D branes, i am sure it would make sense that NGC plays a significant role in string theory. matrices > geometry connection? 



#3
Feb1104, 08:33 PM

P: 97




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