2015/01/05 by Koji Hashimoto, Sotaro Sugishita, Seiji Terashima
Physics and Astronomy · #hep-th
paper · pdf · doi:10.1007/jhep03(2015)077
24 pages, 1 figure
arxiv created 2015/01/05 · arxiv updated 2015/06/23
Applying supersymmetric localization for superstring worldsheet theory with N=(1,1) supersymmetries on a cylinder and with arbitrary boundary interactions, we find the most general formula for the Ramond-Ramond (RR) coupling of D-branes. We allow all massive excitations of open superstrings, and find that only a finite number of them can contribute to the formula. The formula is written by Quillen's superconnection which includes higher form gauge fields, and the resultant general Chern-Simons terms are consistent with RR charge quantization. Applying the formula to boundary string field theory of a BPS D9-brane or a D9-antiD9 brane system, we find that any D9-brane creation via massive mode condensation is impossible.