Noncommutative Geometry from String Theory: Annulus Corrections
arXiv:hep-th/0009068 · doi:10.1088/1126-6708/2001/03/004
Abstract
We develop a method in which it is possible to calculate one loop corrections to the noncommutativity parameter for open strings in a background F field. We reproduce known disk level results, and find that annulus corrections give the same structure multiplied by a constant due to the tachyon.
12 pages, 0 figures, refs. added, minor typos corrected