Flux-induced soft supersymmetry breaking in chiral type IIB orientifolds with D3/D7-branes

被引：144

作者：

Lüst, D

Reffert, S

Stieberger, S

机构：

[1] Humboldt Univ, Inst Phys, D-12489 Berlin, Germany

[2] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany

来源：

NUCLEAR PHYSICS B | 2005年 / 706卷 / 1-2期

关键词：

D O I：

10.1016/j.nuclphysb.2004.11.030

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We discuss supersymmetry breaking via 3-form fluxes in chiral supersymmetric type IIB orientifold vacua with D3- and D7-branes. After a general discussion of possible choices of fluxes allowing for stabilizing of a part of the moduli, we determine the resulting effective action including all soft supersymmetry breaking terms. We also extend the computation of our previous work [hep-th/0404134] concerning the matter field metrics arising from various open string sectors, in particular focusing on the 1/2 BPS D3/D7-brane configuration. Afterwards, the F-theory lift of our constructions is investigated. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：3 / 52

页数：50

共 70 条

[1] Interactions in intersecting brane models [J].