| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9854748 | Nuclear Physics B | 2005 | 7 Pages |
Abstract
We discuss the mediation of supersymmetry breaking from closed to open strings, extending and improving previous analysis of the authors in [I. Antoniadis, T.R. Taylor, Nucl. Phys. B 695 (2004) 103, hep-th/0403293]. In the general case, we find the absence of anomaly mediation around any perturbative string vacuum. When supersymmetry is broken by Scherk-Schwarz boundary conditions along a compactification interval perpendicular to a stack of D-branes, the gaugino acquires a mass at two loops that behaves as m1/2â¼g4m3/23 in string units, where m3/2 is the gravitino mass and g is the gauge coupling.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Ignatios Antoniadis, Tomasz R. Taylor,