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hep-th1999
Large Extra Dimensions and Noncommutative Geometry in String Theory
Farhad Ardalan
The consequences of noncommutativity of space coordinates of string theory in the proposed large extra dimension solution to the hierarchy problem are explored; in particular the l…
hep-th1999
String Theory, Matrix Model, and Noncommutative Geometry
F. Ardalan
Compactification of Matrix Model on a Noncommutative torus is obtained from strings ending on D-branes with background B field. The BPS spectrum of the system and a novel SL(2,Z) s…